Active NPI 1992803779 Individual Practitioner Male Practitioner

Dr. John G. Biggs , MD

Internal Medicine • Flowood, MS

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Biggs, MD is a certified Internal Medicine practicing in Flowood, MS. With approximately 28 years of clinical experience since graduating from University Of Mississippi School Of Medicine in 1998, Dr. Biggs delivers high-quality medical care to the local community at 1040 RIVER OAKS DR STE 201.

Dr. Biggs is affiliated with Internal Medicine Specialists Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include 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, chronic care management services, first, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1040 River Oaks Dr Ste 201

Flowood, MS 392329534

Telephone 6019921222

Fax 6019927222

Associated Practice Facility / Clinic

🏢 Internal Medicine Specialists Pllc Facility NPI 1740909464

Medicare Profile & Education

Medical School

University Of Mississippi School Of Medicine

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Flowood, MS

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs +8.5 yrs vs City Avg

City Avg: 19.5 Yrs

State Avg: 25.2 Yrs

Regional Practice Density

11 Specialists

Practicing in Flowood, MS (1017 Statewide)

Telehealth Adoption Rate

27.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

40.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Biggs (28 Years) 28 Yrs

Flowood Specialty Average (19.5 Years) 19.5 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
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	762	263	$38.43	$15.31
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	564	71	$100.00	$57.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	364	213	$137.90	$116.93
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	202	56	$75.00	$43.65
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	200	185	$195.00	$165.23
99213 Established patient office or other outpatient visit, typically 15 minutes	169	112	$100.00	$82.63
99497 Advance care planning, first 30 minutes	151	151	$192.68	$75.85
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	133	133	$298.22	$118.31
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	69	60	$35.00	$29.98
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	59	12	$36.00	$12.87
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	53	53	$245.00	$201.05
G0506 Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service)	34	34	$141.18	$56.69
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	25	12	$160.00	$65.66
36415 Insertion of needle into vein for collection of blood sample	22	15	$10.00	$8.65
83036 Hemoglobin A1C level	17	16	$20.00	$9.52
87636 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b	16	15	$172.00	$139.78
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	13	$60.00	$50.96
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	15	12	$306.00	$121.79

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	289	156	$189.90	$118.18
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	196	167	$273.21	$166.13
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	120	48	$100.00	$58.00
99213 Established patient office or other outpatient visit, typically 15 minutes	106	71	$128.98	$83.26
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	84	84	$299.00	$119.72
99497 Advance care planning, first 30 minutes	80	80	$194.00	$77.70
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	72	41	$76.04	$43.66
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	69	57	$33.98	$30.28
G0506 Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service)	61	60	$142.00	$56.80
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	15	15	$369.67	$204.01
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$65.00	$13.15

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	219	151	$171.87	$118.73
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	173	150	$218.49	$166.86
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	92	92	$202.88	$122.64
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	76	71	$57.21	$31.06
99497 Advance care planning, first 30 minutes	67	66	$152.75	$80.69
G0442 Annual alcohol misuse screening, 5 to 15 minutes	58	58	$22.33	$17.23
99213 Established patient office or other outpatient visit, typically 15 minutes	57	45	$104.04	$83.32
G0444 Annual depression screening, 5 to 15 minutes	54	54	$22.35	$16.92
36415 Insertion of needle into vein for collection of blood sample	34	31	$22.09	$2.96
G0008 Administration of influenza virus vaccine	26	26	$39.81	$25.95
90662 Influenza vaccine split virus, preservative free	25	25	$102.04	$68.15
G0009 Administration of pneumococcal vaccine	16	16	$28.94	$23.97

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	325	189	$131.88	$120.03
36415 Insertion of needle into vein for collection of blood sample	219	159	$15.98	$3.00
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	196	185	$181.44	$169.31
G0442 Annual alcohol misuse screening, 5 to 15 minutes	181	181	$22.00	$17.10
G0444 Annual depression screening, 5 to 15 minutes	172	172	$22.00	$17.10
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	172	172	$165.00	$124.52
99497 Advance care planning, first 30 minutes	169	169	$150.00	$81.35
99213 Established patient office or other outpatient visit, typically 15 minutes	154	101	$89.30	$85.07
G0008 Administration of influenza virus vaccine	50	50	$23.00	$15.27
90662 Influenza vaccine split virus, preservative free	48	48	$72.71	$65.13
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	37	31	$34.00	$31.72
83037 Hemoglobin a1c level, by device for home use	21	21	$35.00	$9.71
81003 Automated urinalysis test	20	19	$7.00	$2.25
82270 Stool analysis for blood to screen for colon tumors	12	12	$10.00	$4.38

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	283	161	$132.00	$99.44
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	191	182	$174.74	$135.73
G0442 Annual alcohol misuse screening, 5 to 15 minutes	178	178	$22.00	$16.69
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	172	172	$156.72	$108.15
99213 Established patient office or other outpatient visit, typically 15 minutes	151	93	$83.83	$66.31
G0444 Annual depression screening, 5 to 15 minutes	147	147	$22.00	$16.73
99497 Advance care planning, first 30 minutes	115	115	$150.00	$82.23
90662 Influenza vaccine split virus, preservative free	59	59	$59.00	$57.00
G0008 Administration of influenza virus vaccine	58	58	$23.00	$15.09
93000 Routine ekg using at least 12 leads including interpretation and report	53	53	$48.28	$15.59
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	42	16	$43.00	$13.04
36415 Insertion of needle into vein for collection of blood sample	33	28	$16.00	$2.88
82270 Stool analysis for blood to screen for colon tumors	32	32	$15.28	$4.36
17000 Destruction of skin growth	16	13	$119.50	$60.19

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	317	170	$132.00	$100.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	179	172	$168.00	$135.21
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	170	170	$150.00	$107.46
G0442 Annual alcohol misuse screening, 5 to 15 minutes	132	132	$22.00	$16.55
G0444 Annual depression screening, 5 to 15 minutes	130	130	$22.00	$16.55
99213 Established patient office or other outpatient visit, typically 15 minutes	122	80	$84.00	$68.17
G0008 Administration of influenza virus vaccine	61	59	$36.00	$15.04
90662 Influenza vaccine split virus, preservative free	59	57	$59.00	$53.78
93000 Routine ekg using at least 12 leads including interpretation and report	58	57	$57.00	$15.43
82270 Stool analysis for blood to screen for colon tumors	50	50	$23.00	$4.29
71046 X-ray of chest, 2 views	14	13	$62.00	$28.46

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	272	164	$132.00	$98.83
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	175	164	$168.00	$133.70
99213 Established patient office or other outpatient visit, typically 15 minutes	125	85	$84.00	$66.61
G0444 Annual depression screening, 5 to 15 minutes	112	112	$22.00	$16.31
G0442 Annual alcohol misuse screening, 5 to 15 minutes	109	109	$22.00	$16.61
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	79	79	$150.00	$106.71
G0008 Administration of influenza virus vaccine	78	76	$36.00	$18.40
90662 Influenza vaccine split virus, preservative free	77	76	$59.00	$51.51
93000 Routine ekg using at least 12 leads including interpretation and report	62	62	$57.00	$15.26
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	52	19	$89.73	$68.14
82270 Stool analysis for blood to screen for colon tumors	42	42	$23.00	$4.29
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	25	14	$127.00	$97.64
71046 X-ray of chest, 2 views	23	21	$62.00	$27.23
99239 Hospital discharge day management, more than 30 minutes	19	15	$133.00	$100.62

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	321	168	$132.00	$98.56
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	168	162	$168.00	$131.89
99213 Established patient office or other outpatient visit, typically 15 minutes	126	91	$84.00	$66.13
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	101	21	$89.00	$67.80
G0008 Administration of influenza virus vaccine	60	59	$36.00	$22.24
93000 Routine ekg using at least 12 leads including interpretation and report	57	57	$57.00	$15.29
90653 Vaccine for influenza for injection into muscle	57	57	$43.00	$41.40
82270 Stool analysis for blood to screen for colon tumors	39	39	$23.00	$4.30
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	39	19	$45.00	$22.74
71020 X-ray of chest, 2 views, front and side	36	26	$79.00	$25.01
99239 Hospital discharge day management, more than 30 minutes	21	13	$133.00	$100.42
17000 Destruction of skin growth	15	14	$112.00	$59.75
G0442 Annual alcohol misuse screening, 5 to 15 minutes	13	13	$22.00	$16.26
G0444 Annual depression screening, 5 to 15 minutes	13	13	$22.00	$16.26

Medical Specialties & State Licenses

CMS Verified: 2023-05-25

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MS 17598

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

Medicaid State Provider ID

00125784 (MS)

Commercial Insurance / Payer ID Railroad Medicare

P00746800 (MS)

Hospital & Practice Group Affiliations

Internal Medicine Specialists Pllc

1040 River Oaks Dr, Flowood, MS 392329534

Phone: 6019921222

Practice Associates & Co-Workers

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

1 Associated Practitioners

Robert Anderson

Internal Medicine

NPI 1134280407

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location June 07, 2023

Registered at 1040 RIVER OAKS DR STE 201, FLOWOOD, MS 392329534 (Tel: 6019921222)

📍

Updated Business Mailing Address June 07, 2023

Registered at 1040 RIVER OAKS DR STE 201, FLOWOOD, MS 392329534 (Tel: 6019921222)

📍

Updated Business Mailing Address February 26, 2019

Registered at PO BOX 23666, JACKSON, MS 392253666 (Tel: 6012004749)

✅

NPI Profile Active February 29, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location February 29, 2012

Registered at 971 LAKELAND DR, SUITE 250, JACKSON, MS 392164643 (Tel: 6012004860)

📍

Updated Business Mailing Address February 29, 2012

Registered at PO BOX 23666, SUITE 250, JACKSON, MS 392253666 (Tel: 6012004860)

👤

Provider Name / Credentials Updated February 29, 2012

Recorded as JOHN BIGGS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 29, 2012

Internal Medicine (License #17598 in MS)

🟢

Initial NPI Registration & Enumeration September 20, 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 Biggs. 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: 1992803779

Entity Type:

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

Enumeration Date: September 20, 2006

Last Update: June 07, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1040 River Oaks Dr Ste 201

Flowood, MS 392329534

Phone: 6019921222

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.