Active NPI 1144266974 Individual Practitioner Male Practitioner

Dr. John F Ryan , MD

Internal Medicine • Lake Mary, FL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. John Ryan, MD is a certified Internal Medicine practicing in Lake Mary, FL. With approximately 49 years of clinical experience since graduating from State University Of New York Downstate Medical Center in 1977, Dr. Ryan delivers high-quality medical care to the local community at 4106 W LAKE MARY BLVD STE 301.

Dr. Ryan maintains professional affiliations with Ability Health Services And Rehabilitation Lp, Florida Internal Medicine Pa, Ability Health Services, Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, administration of influenza virus vaccine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4106 W Lake Mary Blvd Ste 301

Lake Mary, FL 327463344

Telephone 4073332503

Fax 4073330962

Associated Practice Facility / Clinic

🏢 Florida Internal Medicine Pa Facility NPI 1831136274

Medicare Profile & Education

Medical School

State University Of New York Downstate Medical Center

Graduation Year

1977

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Lake Mary, FL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

49 Yrs +28.0 yrs vs City Avg

City Avg: 21.0 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

57 Specialists

Practicing in Lake Mary, FL (10650 Statewide)

Telehealth Adoption Rate

12.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

21.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ryan (49 Years) 49 Yrs

Lake Mary Specialty Average (21.0 Years) 21.0 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
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	1,452	612	$200.00	$175.63
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	498	498	$150.00	$125.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	298	202	$135.00	$124.00
G0008 Administration of influenza virus vaccine	161	161	$30.00	$29.22
36415 Insertion of needle into vein for collection of blood sample	138	122	$7.00	$6.86
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	105	95	$75.00	$34.62
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	102	36	$55.00	$54.23
87804 Detection test by immunoassay with direct visual observation for influenza virus	99	92	$20.00	$16.22
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	98	91	$50.00	$16.20
87807 Detection test by immunoassay with direct visual observation for respiratory syncytial virus	98	91	$30.00	$12.84
90673 Influenza vaccine, trivalent derived from recombinant dna	89	89	$80.00	$77.52
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	75	57	$75.00	$51.68
90662 Influenza vaccine split virus, preservative free	73	73	$79.38	$76.53
99213 Established patient office or other outpatient visit, typically 15 minutes	56	51	$95.00	$88.19
69210 Removal of impacted ear wax	52	45	$65.00	$46.82
81002 Urinalysis, manual test	31	28	$20.00	$3.41
93000 Routine ekg using at least 12 leads including interpretation and report	27	26	$40.00	$13.89
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	15	12	$40.00	$16.06
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	14	14	$200.00	$160.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	1,554	718	$200.00	$175.66
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	565	565	$150.00	$125.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	365	262	$135.00	$124.85
99213 Established patient office or other outpatient visit, typically 15 minutes	182	152	$95.00	$88.35
90662 Influenza vaccine split virus, preservative free	152	151	$75.00	$71.62
G0008 Administration of influenza virus vaccine	152	151	$30.00	$29.40
36415 Insertion of needle into vein for collection of blood sample	148	120	$7.00	$6.86
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	111	94	$75.00	$34.62
87804 Detection test by immunoassay with direct visual observation for influenza virus	97	84	$20.00	$16.22
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	96	81	$50.00	$16.20
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	84	28	$55.00	$54.13
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	80	61	$75.00	$50.70
69210 Removal of impacted ear wax	51	46	$65.00	$47.24
87807 Detection test by immunoassay with direct visual observation for respiratory syncytial virus	32	30	$30.00	$12.84
81002 Urinalysis, manual test	29	26	$20.00	$3.41
93000 Routine ekg using at least 12 leads including interpretation and report	26	25	$40.00	$14.18
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$200.00	$151.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	2,021	970	$200.00	$96.81
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	718	718	$150.00	$4.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	436	329	$135.00	$81.85
G0008 Administration of influenza virus vaccine	320	315	$30.00	$28.68
90662 Influenza vaccine split virus, preservative free	316	311	$75.00	$68.44
69210 Removal of impacted ear wax	134	120	$65.00	$48.00
99213 Established patient office or other outpatient visit, typically 15 minutes	106	96	$95.00	$61.94
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	98	76	$75.00	$52.23
0064A Adm sarscov2 50mcg/0.25mlbst	77	77	$40.00	$38.16
36415 Insertion of needle into vein for collection of blood sample	68	64	$7.00	$2.95
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	62	18	$11.94	$1.12
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	56	52	$75.00	$41.30
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	53	29	$50.00	$14.07
87804 Detection test by immunoassay with direct visual observation for influenza virus	52	49	$20.00	$16.26
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	47	44	$50.00	$16.24
93000 Routine ekg using at least 12 leads including interpretation and report	41	41	$40.00	$14.23
0013A Adm sarscov2 100mcg/0.5ml3rd	19	19	$40.00	$38.40
G0009 Administration of pneumococcal vaccine	15	15	$30.00	$28.92
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	14	14	$200.00	$153.14
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	12	12	$25.00	$17.99
87807 Detection test by immunoassay with direct visual observation for respiratory syncytial virus	11	11	$30.00	$12.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	1,390	990	$196.37	$101.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,112	721	$133.08	$85.33
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	851	851	$150.00	$7.84
90662 Influenza vaccine split virus, preservative free	407	404	$75.00	$65.18
G0008 Administration of influenza virus vaccine	406	403	$30.00	$16.59
99443 Telephone medical discussion with physician, 21-30 minutes	337	263	$129.29	$127.22
G0442 Annual alcohol misuse screening, 5 to 15 minutes	232	232	$20.00	$18.34
G0444 Annual depression screening, 5 to 15 minutes	229	229	$25.00	$18.34
69210 Removal of impacted ear wax	225	186	$65.00	$48.58
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	188	91	$75.00	$52.62
99213 Established patient office or other outpatient visit, typically 15 minutes	175	141	$88.74	$85.48
0013A Adm sarscov2 100mcg/0.5ml3rd	152	150	$40.00	$38.88
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	51	27	$48.82	$14.03
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	51	15	$10.00	$1.29
93000 Routine ekg using at least 12 leads including interpretation and report	40	40	$40.00	$14.86
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	37	13	$19.73	$1.98
G0009 Administration of pneumococcal vaccine	25	25	$30.00	$16.62
36415 Insertion of needle into vein for collection of blood sample	21	21	$7.00	$3.00
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	20	20	$120.00	$119.98
99442 Telephone medical discussion with physician, 11-20 minutes	19	19	$95.79	$91.54
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	17	17	$25.00	$18.05
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	11	11	$50.00	$16.53
0012A Adm sarscov2 100mcg/0.5ml2nd	11	11	$40.00	$38.88
0011A Adm sarscov2 100mcg/0.5ml1st	11	11	$40.00	$38.88
87807 Detection test by immunoassay with direct visual observation for respiratory syncytial virus	11	11	$30.00	$13.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	2,145	1,006	$115.00	$104.79
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	950	933	$155.00	$141.57
G0442 Annual alcohol misuse screening, 5 to 15 minutes	935	935	$20.00	$16.92
G0444 Annual depression screening, 5 to 15 minutes	771	771	$25.00	$16.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	599	599	$150.08	$108.82
99213 Established patient office or other outpatient visit, typically 15 minutes	443	290	$80.00	$71.89
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	373	373	$200.00	$159.54
G0008 Administration of influenza virus vaccine	347	343	$30.00	$16.57
90662 Influenza vaccine split virus, preservative free	346	342	$70.97	$60.64
69210 Removal of impacted ear wax	278	212	$65.00	$47.07
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	235	133	$75.00	$51.07
99354 Prolonged office or other outpatient service first hour	204	171	$150.00	$126.21
36415 Insertion of needle into vein for collection of blood sample	111	86	$7.00	$2.95
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	88	88	$25.00	$17.76
93000 Routine ekg using at least 12 leads including interpretation and report	84	84	$40.00	$16.33
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	71	44	$50.00	$13.57
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	68	17	$10.00	$1.52
87804 Detection test by immunoassay with direct visual observation for influenza virus	63	36	$23.81	$16.22
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	61	31	$20.00	$2.04
G0009 Administration of pneumococcal vaccine	59	59	$30.00	$16.46
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	48	48	$17.81	$14.23
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	37	37	$50.00	$16.20
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	34	34	$120.00	$117.90
90670 Pneumococcal vaccine for injection into muscle	28	28	$250.00	$224.32
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$220.00	$202.24
94640 Inhalation treatment for airway obstruction or sputum production	12	12	$100.00	$16.60
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	12	12	$200.00	$156.65
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	11	11	$37.73	$19.58
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	11	11	$55.00	$40.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,882	778	$115.00	$107.36
G0442 Annual alcohol misuse screening, 5 to 15 minutes	634	634	$20.00	$17.63
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	603	595	$155.00	$144.51
G0444 Annual depression screening, 5 to 15 minutes	584	584	$25.00	$17.63
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	571	571	$150.00	$114.27
G0008 Administration of influenza virus vaccine	280	279	$30.00	$16.24
90662 Influenza vaccine split virus, preservative free	277	276	$60.00	$54.80
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	168	87	$75.00	$52.57
69210 Removal of impacted ear wax	152	122	$65.00	$47.37
36415 Insertion of needle into vein for collection of blood sample	133	84	$7.00	$2.94
99354 Prolonged office or other outpatient service first hour	121	101	$150.00	$130.39
87804 Detection test by immunoassay with direct visual observation for influenza virus	102	53	$22.16	$16.22
93000 Routine ekg using at least 12 leads including interpretation and report	79	74	$40.00	$16.83
G0009 Administration of pneumococcal vaccine	76	76	$30.00	$16.24
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	68	17	$10.00	$1.56
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	57	55	$50.00	$16.20
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	51	51	$120.00	$109.44
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	49	24	$50.00	$16.33
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	48	48	$25.00	$17.69
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	37	37	$220.00	$206.54
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	33	33	$200.00	$168.89
90670 Pneumococcal vaccine for injection into muscle	25	25	$250.00	$208.22
94640 Inhalation treatment for airway obstruction or sputum production	18	18	$97.22	$17.38
99213 Established patient office or other outpatient visit, typically 15 minutes	18	15	$80.00	$73.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,468	641	$115.00	$108.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	595	589	$155.00	$145.97
G0442 Annual alcohol misuse screening, 5 to 15 minutes	566	566	$20.00	$18.51
G0444 Annual depression screening, 5 to 15 minutes	545	545	$25.00	$18.17
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	518	518	$146.60	$118.78
G0008 Administration of influenza virus vaccine	288	283	$30.00	$19.91
90662 Influenza vaccine split virus, preservative free	284	279	$55.18	$52.05
G0009 Administration of pneumococcal vaccine	121	121	$30.00	$19.91
36415 Insertion of needle into vein for collection of blood sample	95	79	$7.00	$2.94
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	90	62	$75.00	$54.25
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	89	89	$118.82	$105.38
99213 Established patient office or other outpatient visit, typically 15 minutes	85	63	$80.00	$71.79
69210 Removal of impacted ear wax	63	56	$65.00	$49.44
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	61	61	$25.00	$19.25
87804 Detection test by immunoassay with direct visual observation for influenza virus	57	29	$20.70	$16.22
93000 Routine ekg using at least 12 leads including interpretation and report	44	42	$40.00	$17.03
99354 Prolonged office or other outpatient service first hour	43	37	$150.00	$133.48
90670 Pneumococcal vaccine for injection into muscle	32	32	$229.69	$197.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,480	635	$115.03	$117.35
36415 Insertion of needle into vein for collection of blood sample	1,060	587	$7.00	$2.94
80053 Blood test, comprehensive group of blood chemicals	750	523	$35.00	$12.37
80061 Blood test, lipids (cholesterol and triglycerides)	706	516	$35.00	$12.31
83721 Ldl cholesterol level	685	503	$20.00	$12.83
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	662	618	$155.00	$158.30
G0442 Annual alcohol misuse screening, 5 to 15 minutes	585	585	$20.00	$20.28
83036 Hemoglobin A1C level	523	429	$28.00	$13.05
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	472	409	$20.00	$10.43
84443 Blood test, thyroid stimulating hormone (TSH)	469	412	$38.00	$22.59
G0444 Annual depression screening, 5 to 15 minutes	464	464	$25.00	$20.28
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	437	437	$130.96	$131.29
81000 Manual urinalysis test with examination using microscope, non-automated	427	378	$10.00	$4.26
G0008 Administration of influenza virus vaccine	339	335	$30.00	$24.61
90662 Influenza vaccine split virus, preservative free	306	303	$52.19	$46.87
83735 Magnesium level	200	154	$15.00	$9.01
99213 Established patient office or other outpatient visit, typically 15 minutes	163	124	$80.00	$78.97
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	120	120	$200.00	$194.59
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	120	120	$26.46	$21.38
G0103 Prostate cancer screening; prostate specific antigen test (psa)	110	110	$48.00	$24.73
84550 Uric acid level, blood	102	86	$15.00	$4.47
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	61	47	$75.00	$59.56
G0009 Administration of pneumococcal vaccine	59	59	$30.00	$24.61
93000 Routine ekg using at least 12 leads including interpretation and report	58	57	$40.00	$18.69
84153 Psa (prostate specific antigen) measurement, total	57	51	$48.00	$24.73
69210 Removal of impacted ear wax	55	48	$65.00	$54.26
90670 Pneumococcal vaccine for injection into muscle	49	49	$200.00	$184.16
80048 Blood test, basic group of blood chemicals (calcium, total)	46	35	$20.00	$11.30
82044 Urine microalbumin (protein) analysis	45	45	$20.00	$6.15
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	33	33	$54.70	$17.48
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	33	33	$220.00	$228.45
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	26	22	$15.00	$16.66
82948 Blood glucose (sugar) measurement using reagent strip	18	12	$7.00	$4.26
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	15	14	$14.00	$4.77
99354 Prolonged office or other outpatient service first hour	13	12	$150.00	$144.37
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	12	11	$65.00	$45.61

Medical Specialties & State Licenses

CMS Verified: 2025-11-14

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL ME44570

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.

Hospital & Practice Group Affiliations

Florida Internal Medicine Pa

4106 W Lake Mary Blvd, Lake Mary, FL 327463344

Phone: 4073332503

Ability Health Services And Rehabilitation Lp

1200 Lexington Green Ln, Sanford, FL 327711013

Ability Health Services, Inc

1200 Lexington Green Ln, Sanford, FL 327711013

Practice Associates & Co-Workers

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

2 Associated Practitioners

Nicole Rodriguez , NURSE PRACTITIONER

Nurse Practitioner

NPI 1609346378

NURSEPRACTITIONER

Dr. Glen Davis , MD

Internal Medicine

NPI 1689617813

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location November 14, 2025

Registered at 4106 W LAKE MARY BLVD STE 301, LAKE MARY, FL 327463344 (Tel: 4073332503)

📍

Updated Business Mailing Address November 14, 2025

Registered at 4106 W LAKE MARY BLVD STE 301, LAKE MARY, FL 327463344 (Tel: 4073332503)

✅

NPI Profile Active August 20, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location August 20, 2007

Registered at 4106 W LAKE MARY BLVD, SUITE 301, LAKE MARY, FL 327463315 (Tel: 4073332503)

📍

Updated Business Mailing Address August 20, 2007

Registered at 4106 W LAKE MARY BLVD, SUITE 301, LAKE MARY, FL 327463315 (Tel: 4073332503)

👤

Provider Name / Credentials Updated August 20, 2007

Recorded as JOHN RYAN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 20, 2007

Internal Medicine (License #ME44570 in FL)

🟢

Initial NPI Registration & Enumeration June 21, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. John Ryan. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1144266974

Entity Type:

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

Enumeration Date: June 21, 2006

Last Update: November 14, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4106 W Lake Mary Blvd Ste 301

Lake Mary, FL 327463344

Phone: 4073332503

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.