Active NPI 1467410530 Individual Practitioner Male Practitioner

Dr. John Charles Mcduff , MD

Internal Medicine • Fairhope, AL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Mcduff, MD is a certified Internal Medicine practicing in Fairhope, AL. With approximately 46 years of clinical experience since graduating from University Of Alabama School Of Medicine in 1980, Dr. Mcduff delivers high-quality medical care to the local community at 300 S GREENO RD.

Dr. Mcduff is affiliated with Imc-Eastern Shore Adult Medicine, Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, injection, methylprednisolone acetate, 1 mg, chronic care management services, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

300 S Greeno Rd
Suite B

Fairhope, AL 365321905

Telephone 2519293424

Fax 2519293430

Associated Practice Facility / Clinic

🏢 Imc-Eastern Shore Adult Medicine, Llc Facility NPI 1912284852

Medicare Profile & Education

Medical School

University Of Alabama School Of Medicine

Graduation Year

1980

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Fairhope, AL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

46 Yrs +30.0 yrs vs City Avg

City Avg: 16.0 Yrs

State Avg: 29.0 Yrs

Regional Practice Density

34 Specialists

Practicing in Fairhope, AL (1784 Statewide)

Telehealth Adoption Rate

11.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

30.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mcduff (46 Years) 46 Yrs

Fairhope Specialty Average (16.0 Years) 16.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,492	1,139	$20.00	$7.44
J1010 Injection, methylprednisolone acetate, 1 mg	680	14	$0.40	$0.13
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	278	69	$65.00	$57.27
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	210	210	$180.00	$118.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	173	131	$158.96	$116.92
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	169	149	$21.00	$7.61
83036 Hemoglobin A1C level	120	85	$21.00	$9.46
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	110	40	$36.00	$12.92
36415 Insertion of needle into vein for collection of blood sample	90	84	$10.00	$8.65
82270 Stool analysis for blood to screen for colon tumors	84	84	$8.00	$4.29
82044 Urine microalbumin (protein) analysis	76	48	$10.00	$6.11
82570 Creatinine level to test for kidney function or muscle injury	76	48	$12.00	$5.08
G0008 Administration of influenza virus vaccine	74	74	$36.00	$29.46
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	69	41	$50.00	$43.52
90653 Vaccine for influenza for injection into muscle	64	64	$85.00	$81.82
81003 Automated urinalysis test	63	57	$10.00	$2.17
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	59	17	$5.00	$1.26
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	31	11	$60.00	$37.65
71046 X-ray of chest, 2 views	28	28	$45.00	$19.85
0241U Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected	27	23	$150.00	$139.78
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	25	21	$20.00	$16.20
93000 Routine ekg using at least 12 leads including interpretation and report	25	25	$50.00	$12.82
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	22	18	$80.00	$48.39
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$120.67	$82.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,276	991	$20.00	$7.71
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	313	227	$21.00	$7.61
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	223	223	$177.31	$120.53
36415 Insertion of needle into vein for collection of blood sample	173	157	$10.00	$8.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	168	136	$154.00	$119.31
83036 Hemoglobin A1C level	152	112	$21.00	$9.51
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	119	34	$36.00	$13.07
82270 Stool analysis for blood to screen for colon tumors	95	95	$8.00	$4.29
82044 Urine microalbumin (protein) analysis	92	58	$10.00	$6.11
82570 Creatinine level to test for kidney function or muscle injury	92	58	$12.00	$5.08
G0008 Administration of influenza virus vaccine	86	85	$36.00	$28.50
G0444 Annual depression screening, 5 to 15 minutes	84	84	$28.36	$16.90
90662 Influenza vaccine split virus, preservative free	82	81	$74.63	$71.68
81003 Automated urinalysis test	64	56	$10.00	$2.20
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	60	15	$5.00	$1.58
93000 Routine ekg using at least 12 leads including interpretation and report	51	48	$50.00	$13.32
71046 X-ray of chest, 2 views	48	48	$45.00	$20.65
99213 Established patient office or other outpatient visit, typically 15 minutes	29	25	$108.55	$84.12
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	29	22	$80.00	$48.35
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	23	22	$20.00	$16.20
J1030 Injection, methylprednisolone acetate, 40 mg	22	17	$10.00	$7.63
81001 Manual urinalysis test with examination using microscope, automated	16	15	$11.00	$3.11
87637 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus	15	14	$148.00	$138.30
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	12	12	$65.00	$58.43
0241U Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected	11	11	$150.00	$139.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,263	1,058	$20.00	$7.98
36415 Insertion of needle into vein for collection of blood sample	370	237	$10.00	$2.97
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	312	222	$21.00	$7.68
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	218	218	$160.00	$125.08
83036 Hemoglobin A1C level	162	106	$21.00	$9.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	147	126	$152.94	$122.57
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	121	31	$36.00	$13.54
80061 Blood test, lipids (cholesterol and triglycerides)	118	117	$45.00	$13.36
82044 Urine microalbumin (protein) analysis	107	66	$10.00	$6.13
82570 Creatinine level to test for kidney function or muscle injury	107	66	$12.00	$5.10
82270 Stool analysis for blood to screen for colon tumors	105	105	$8.00	$4.33
G0008 Administration of influenza virus vaccine	83	81	$36.00	$27.42
90662 Influenza vaccine split virus, preservative free	82	82	$69.37	$67.17
81003 Automated urinalysis test	80	67	$10.00	$2.31
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	68	15	$5.00	$1.73
99213 Established patient office or other outpatient visit, typically 15 minutes	65	57	$106.43	$85.86
87804 Detection test by immunoassay with direct visual observation for influenza virus	60	28	$20.00	$16.37
93000 Routine ekg using at least 12 leads including interpretation and report	44	42	$50.00	$13.56
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	35	31	$60.00	$50.52
71046 X-ray of chest, 2 views	31	30	$45.00	$21.21
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	26	20	$80.00	$50.31
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	23	12	$60.00	$38.62
J1030 Injection, methylprednisolone acetate, 40 mg	18	13	$10.00	$6.14
G0009 Administration of pneumococcal vaccine	12	12	$35.00	$27.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,244	974	$20.00	$8.14
36415 Insertion of needle into vein for collection of blood sample	451	285	$10.00	$3.00
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	384	270	$21.00	$7.75
80061 Blood test, lipids (cholesterol and triglycerides)	375	271	$45.00	$13.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	256	256	$159.02	$127.57
83036 Hemoglobin A1C level	184	115	$21.00	$9.71
80047 Blood test, basic group of blood chemicals (calcium, ionized)	120	109	$49.00	$13.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	116	104	$150.00	$124.27
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	113	35	$36.00	$13.46
99213 Established patient office or other outpatient visit, typically 15 minutes	112	96	$105.00	$87.86
82270 Stool analysis for blood to screen for colon tumors	111	111	$8.00	$4.38
82044 Urine microalbumin (protein) analysis	108	69	$10.00	$6.23
82570 Creatinine level to test for kidney function or muscle injury	108	69	$12.00	$5.18
G0008 Administration of influenza virus vaccine	100	97	$36.00	$15.70
90662 Influenza vaccine split virus, preservative free	88	88	$65.66	$64.43
81003 Automated urinalysis test	86	71	$10.00	$2.25
93000 Routine ekg using at least 12 leads including interpretation and report	56	54	$50.00	$14.10
71046 X-ray of chest, 2 views	52	51	$45.00	$20.90
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	49	14	$5.00	$1.99
J1030 Injection, methylprednisolone acetate, 40 mg	35	23	$10.00	$5.69
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	26	18	$20.00	$15.05
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	26	24	$80.00	$50.42
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	17	16	$60.00	$51.31
0031A Adm sarscov2 vac ad26 .5ml	16	16	$40.00	$37.22
G0009 Administration of pneumococcal vaccine	14	14	$35.00	$15.84
69210 Removal of impacted ear wax	13	13	$60.00	$45.86
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	12	12	$30.00	$29.41
99496 Transitional care management services for problem of high complexity	11	11	$336.36	$267.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,081	848	$20.00	$8.34
36415 Insertion of needle into vein for collection of blood sample	438	298	$10.00	$2.98
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	395	292	$21.00	$7.71
80061 Blood test, lipids (cholesterol and triglycerides)	391	305	$45.00	$13.33
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	268	268	$150.52	$110.97
83036 Hemoglobin A1C level	171	119	$21.00	$9.66
80047 Blood test, basic group of blood chemicals (calcium, ionized)	158	139	$49.00	$13.69
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	136	46	$100.00	$70.91
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	133	41	$36.00	$13.54
82270 Stool analysis for blood to screen for colon tumors	126	126	$8.00	$4.35
99213 Established patient office or other outpatient visit, typically 15 minutes	122	103	$105.00	$71.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	121	108	$150.00	$103.63
82044 Urine microalbumin (protein) analysis	99	70	$10.00	$6.21
82570 Creatinine level to test for kidney function or muscle injury	99	70	$12.00	$5.16
G0008 Administration of influenza virus vaccine	95	92	$35.79	$15.54
81003 Automated urinalysis test	87	71	$10.00	$2.21
90662 Influenza vaccine split virus, preservative free	71	69	$63.59	$58.77
93000 Routine ekg using at least 12 leads including interpretation and report	59	57	$50.00	$15.81
71046 X-ray of chest, 2 views	55	53	$45.82	$20.29
G0444 Annual depression screening, 5 to 15 minutes	44	44	$30.00	$17.31
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	42	11	$5.00	$2.06
J1030 Injection, methylprednisolone acetate, 40 mg	40	26	$10.00	$6.10
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	30	$280.00	$197.87
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	31	25	$80.00	$50.95
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	29	21	$20.00	$14.81
99239 Hospital discharge day management, more than 30 minutes	26	24	$150.00	$104.14
G0009 Administration of pneumococcal vaccine	25	25	$35.00	$15.52
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	24	24	$30.00	$29.23
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	22	22	$30.00	$21.84
90670 Pneumococcal vaccine for injection into muscle	16	16	$230.50	$226.43
99442 Telephone medical discussion with physician, 11-20 minutes	16	16	$76.25	$66.80
99443 Telephone medical discussion with physician, 21-30 minutes	14	14	$110.00	$104.63
69210 Removal of impacted ear wax	13	13	$60.00	$45.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,032	830	$20.00	$8.22
36415 Insertion of needle into vein for collection of blood sample	558	346	$10.00	$2.94
80061 Blood test, lipids (cholesterol and triglycerides)	460	355	$45.00	$14.58
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	411	323	$21.00	$8.44
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	327	327	$150.00	$109.54
80047 Blood test, basic group of blood chemicals (calcium, ionized)	259	198	$49.00	$13.41
99213 Established patient office or other outpatient visit, typically 15 minutes	221	178	$105.00	$69.80
83036 Hemoglobin A1C level	206	133	$21.00	$10.57
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	198	68	$36.00	$15.59
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	194	51	$100.00	$69.74
82270 Stool analysis for blood to screen for colon tumors	152	152	$8.00	$4.29
82044 Urine microalbumin (protein) analysis	122	74	$10.00	$6.11
82570 Creatinine level to test for kidney function or muscle injury	121	73	$12.00	$5.63
G0008 Administration of influenza virus vaccine	105	102	$35.00	$15.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	105	89	$150.00	$100.75
81003 Automated urinalysis test	100	82	$10.00	$2.44
93000 Routine ekg using at least 12 leads including interpretation and report	95	87	$50.00	$15.76
J1030 Injection, methylprednisolone acetate, 40 mg	83	49	$10.00	$6.30
90662 Influenza vaccine split virus, preservative free	72	72	$60.00	$54.13
85610 Blood test, clotting time	62	14	$11.00	$4.28
82947 Blood glucose (sugar) level	59	52	$12.00	$4.28
99239 Hospital discharge day management, more than 30 minutes	48	36	$150.00	$102.55
G0009 Administration of pneumococcal vaccine	48	48	$35.00	$15.30
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	45	38	$280.00	$190.81
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	41	12	$5.00	$1.79
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	29	28	$26.52	$25.41
90670 Pneumococcal vaccine for injection into muscle	27	27	$217.41	$207.68
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	21	21	$115.71	$109.21
71046 X-ray of chest, 2 views	21	20	$45.00	$18.44
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	17	11	$80.00	$49.98
69210 Removal of impacted ear wax	14	14	$60.00	$39.60
99496 Transitional care management services for problem of high complexity	12	12	$320.00	$218.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,004	796	$20.00	$8.08
36415 Insertion of needle into vein for collection of blood sample	501	330	$10.00	$2.94
80061 Blood test, lipids (cholesterol and triglycerides)	454	354	$45.00	$16.17
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	417	310	$21.00	$9.34
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	328	328	$150.00	$108.33
99213 Established patient office or other outpatient visit, typically 15 minutes	220	172	$97.31	$67.92
80047 Blood test, basic group of blood chemicals (calcium, ionized)	205	170	$49.00	$13.35
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	194	66	$36.00	$18.68
83036 Hemoglobin A1C level	191	133	$21.00	$11.69
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	168	57	$92.48	$68.87
82270 Stool analysis for blood to screen for colon tumors	165	165	$8.00	$4.26
G0008 Administration of influenza virus vaccine	141	139	$35.00	$18.73
90756 Vaccine for influenza for injection into muscle	130	130	$24.00	$22.33
82947 Blood glucose (sugar) level	127	101	$12.00	$4.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	125	107	$144.12	$99.25
82570 Creatinine level to test for kidney function or muscle injury	124	76	$12.00	$6.26
82044 Urine microalbumin (protein) analysis	124	76	$10.00	$6.11
81003 Automated urinalysis test	93	80	$10.00	$2.69
J1030 Injection, methylprednisolone acetate, 40 mg	86	46	$10.00	$6.61
93000 Routine ekg using at least 12 leads including interpretation and report	76	74	$50.00	$15.48
85610 Blood test, clotting time	57	13	$11.00	$4.75
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	47	41	$257.77	$191.80
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	39	12	$5.00	$1.95
99239 Hospital discharge day management, more than 30 minutes	37	28	$135.59	$101.79
G0009 Administration of pneumococcal vaccine	34	34	$35.00	$18.73
90670 Pneumococcal vaccine for injection into muscle	28	28	$202.71	$195.87
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	27	22	$80.00	$49.85
69210 Removal of impacted ear wax	21	21	$60.00	$45.12
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$175.00	$154.50
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$194.00	$135.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1071 Injection, testosterone cypionate, 1 mg	20,900	13	$0.07	$0.02
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,116	881	$20.00	$7.79
36415 Insertion of needle into vein for collection of blood sample	516	362	$10.00	$2.93
80061 Blood test, lipids (cholesterol and triglycerides)	379	338	$45.00	$14.84
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	336	336	$150.00	$102.92
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	296	251	$21.00	$10.42
99213 Established patient office or other outpatient visit, typically 15 minutes	279	202	$91.83	$65.50
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	263	92	$33.71	$22.43
83036 Hemoglobin A1C level	239	160	$21.00	$13.05
82947 Blood glucose (sugar) level	233	153	$12.00	$4.00
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	177	44	$91.04	$65.96
82270 Stool analysis for blood to screen for colon tumors	171	171	$8.00	$4.37
82570 Creatinine level to test for kidney function or muscle injury	147	83	$12.00	$6.96
82044 Urine microalbumin (protein) analysis	147	83	$10.00	$3.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	119	101	$137.00	$96.01
Q2037 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluvirin)	113	112	$20.00	$17.32
G0008 Administration of influenza virus vaccine	113	112	$34.96	$23.04
85610 Blood test, clotting time	87	11	$11.00	$5.28
93000 Routine ekg using at least 12 leads including interpretation and report	83	82	$50.00	$15.02
81002 Urinalysis, manual test	58	55	$10.00	$3.43
J1030 Injection, methylprednisolone acetate, 40 mg	54	43	$9.91	$5.92
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	49	17	$5.00	$3.15
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	43	36	$254.44	$184.70
G0009 Administration of pneumococcal vaccine	41	41	$33.68	$23.04
81003 Automated urinalysis test	41	40	$10.00	$3.02
69210 Removal of impacted ear wax	38	35	$60.00	$43.35
90670 Pneumococcal vaccine for injection into muscle	38	38	$193.00	$182.22
99239 Hospital discharge day management, more than 30 minutes	37	32	$134.51	$97.81
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	29	23	$80.00	$48.27
80047 Blood test, basic group of blood chemicals (calcium, ionized)	23	23	$49.00	$11.43
J1040 Injection, methylprednisolone acetate, 80 mg	22	21	$9.27	$9.02
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$182.92	$130.38

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License AL 00009922

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Blue Cross/blue Shield

51517472 (AL)

Hospital & Practice Group Affiliations

Imc-Eastern Shore Adult Medicine, Llc

750 Morphy Ave, Fairhope, AL 365321812

Phone: 2519293424

Imc-Eastern Shore Adult Medicine, Llc

300 S Greeno Rd, Fairhope, AL 365321905

Imc-Eastern Shore Adult Medicine, Llc

300 Greeno Rd S, Fairhope, AL 365321905

Phone: 2519293424

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners

Dr. Michael Hennigan , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1003971839

Doctor of Medicine (M.D.)

Tara Mcdonald , CRNP

Nurse Practitioner - Family

NPI 1356865992

Certified Registered Nurse Practitioner

Dr. Jonathan Shammaa , MD

Family Medicine

NPI 1477035681

Doctor of Medicine (M.D.)

Dr. Monica Chiang , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1790106607

Doctor of Medicine (M.D.)

Dr. Erica Bortmas-Shammaa , MD

Family Medicine

NPI 1871075937

Doctor of Medicine (M.D.)

Dr. Andrew Dukes , MD

Family Medicine

NPI 1902890171

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 300 S GREENO RD, SUITE B, FAIRHOPE, AL 365321905 (Tel: 2519293424)

📍

Updated Business Mailing Address July 08, 2007

Registered at 300 S GREENO RD, SUITE B, FAIRHOPE, AL 365321905 (Tel: 2519293424)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN MCDUFF, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #00009922 in AL)

🟢

Initial NPI Registration & Enumeration May 01, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1467410530

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 01, 2006

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

300 S Greeno Rd, Suite B

Fairhope, AL 365321905

Phone: 2519293424

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.