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JOHN DUDLEY FOSS M.D.
NPI 1437221876
Internal Medicine in Jackson, MS

Active since November 14, 2006PECOS EnrolledAccepts Medicare Assignment
501 MARSHALL ST, SUITE 208, JACKSON, MS 39202(601) 352-2273(601) 206-6052 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Dudley Foss M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN DUDLEY FOSS M.D. (NPI 1437221876) is an individual internal medicine provider in Jackson, Mississippi, licensed in Mississippi (17265) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Alabama School Of Medicine (1998).

NPPES Registry Identity

NPI1437221876
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN DUDLEY FOSSCredential: M.D.
Location Address501 MARSHALL ST, SUITE 208Jackson, MS 39202-1651
Mailing AddressPo Box 23996Jackson, MS 39225-3996 · (601) 206-6100 · Fax (601) 206-6052
Phone(601) 352-2273
Fax(601) 206-6052
Sole ProprietorNo
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 1998
Enumeration DateNovember 14, 2006
Last NPPES UpdateNovember 29, 2021
✔ NPI 1437221876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MS · 17265
Definition
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.
501 MARSHALL ST, Jackson, MS 39202
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Other Identifiers 1

Medicaid00012476MS

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

John Dudley Foss M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870670540
PECOS Enrollment IDI20101030000124
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
14 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUSAN B PATTERSON NP-C
Nurse Practitioner
501 MARSHALL ST, STE 104
JACKSON, MS 39202
Hinds County (601) 969-6404
THE WOMANS CLINIC OF MS PLLC
Obstetrics & Gynecology
501 MARSHALL ST, SUITE 400
JACKSON, MS 39202
Hinds County (601) 354-0869
DR. VIRGINIA A JONES MD
Obstetrics & Gynecology
501 MARSHALL ST, STE 400
JACKSON, MS 39202
Hinds County (601) 354-0869
DR. RICKY GORDON RUSSELL MD
Ophthalmology
501 MARSHALL ST, SUITE 603
JACKSON, MS 39202
Hinds County (601) 985-9120
PREMIER MEDICAL MANAGEMENT OF MISSISSIPPI, INC
Clinic/Center (Endoscopy)
501 MARSHALL ST, SUITE 201
JACKSON, MS 39202
Hinds County (601) 352-2273
BARRIE E ADEN AU.D.
Audiologist
501 MARSHALL ST, SUITE 602
JACKSON, MS 39202
Hinds County (601) 969-1910
MISS MARIE JAQUELINE WILLIAMS NP
Nurse Practitioner (Obstetrics & Gynecology)
501 MARSHALL ST, SUITE 600
JACKSON, MS 39202
Hinds County (601) 948-6540
TONYA W SWEENEY NP-C
Nurse Practitioner (Acute Care)
501 MARSHALL ST, STE 104
JACKSON, MS 39202
Hinds County (601) 969-6404

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Foss's NPI number?

The NPI number for John Foss is 1437221876. It was assigned to this individual provider in the NPPES registry on November 14, 2006.

Where is John Foss located?

John Foss practices at 501 Marshall St Suite 208, Jackson, MS 39202. The listed phone number is (601) 352-2273.

What is John Foss's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is John Foss enrolled in Medicare?

Yes. John Foss is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for John Foss was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.