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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK PASSAMONTI M.D.
NPI 1669460978
Internal Medicine in Fort Stewart, GA

Active since October 11, 2005PECOS Enrolled
1061 HARMON AVE, FORT STEWART, GA 31314(912) 435-6569 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mark Passamonti M.d. NPPES

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

DR. MARK PASSAMONTI M.D. (NPI 1669460978) is an individual internal medicine provider in Fort Stewart, Georgia, licensed in Georgia (0101053982) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669460978
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARK PASSAMONTICredential: M.D.
Location Address1061 HARMON AVEFort Stewart, GA 31314-5604
Mailing Address9045 Beale RdBethesda, MD 20889-5634 · (301) 400-1012 · Fax (301) 295-8963
Phone(912) 435-6569
Sole ProprietorNo
Enumeration DateOctober 11, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1669460978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in GA · 0101053982
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.
1061 HARMON AVE, Fort Stewart, GA 31314
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mark Passamonti M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 31314 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
$124.10 typical visit price
range $53.31 – $164.04
Typical copayment $31.02 (range $13.32 – $41.01)
Most-billed visit code 99204
Established Patient
$94.84 typical visit price
range $16.68 – $133.24
Typical copayment $23.71 (range $4.17 – $33.31)
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.

CHERYL ROBINSON RN
Registered Nurse (Continuing Education/Staff Development)
1061 HARMON AVE
FORT STEWART, GA 31314
Liberty County (912) 435-5006
WILLIAM ENGLISH R.N.
Registered Nurse (Case Management)
1061 HARMON AVE
FORT STEWART, GA 31314
Liberty County (912) 435-6628
MS. ALEXANDRA DEANN CHAMBLESS LPN
Licensed Practical Nurse
1061 HARMON AVE
FORT STEWART, GA 31314
Liberty County (912) 435-5774
EDWIN MARTINEZ
Dental Assistant
1061 HARMON AVE
FORT STEWART, GA 31314
Liberty County (912) 767-6174
JALAIGH HUNT LPN
Licensed Practical Nurse
1061 HARMON AVE
FORT STEWART, GA 31314
Liberty County (912) 435-6964
LARIANN S ROSS APRN-BC
Nurse Practitioner (Family)
1061 HARMON AVE, DMC/IMC
FORT STEWART, GA 31314
Liberty County (912) 435-5706
MISS HEIDI NICOLE HILL LISW-S
Social Worker (Clinical)
1061 HARMON AVE
FORT STEWART, GA 31314
Liberty County (912) 435-6633
JACOB TURLEY MILLER PHARMD
Pharmacist
1061 HARMON AVE, STE 1D03
FORT STEWART, GA 31314
Liberty County (912) 435-6933

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 Mark Passamonti's NPI number?

The NPI number for Mark Passamonti is 1669460978. It was assigned to this individual provider in the NPPES registry on October 11, 2005.

Where is Mark Passamonti located?

Mark Passamonti practices at 1061 Harmon Ave, Fort Stewart, GA 31314. The listed phone number is (912) 435-6569.

What is Mark Passamonti's specialty?

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

Is Mark Passamonti enrolled in Medicare?

Yes. Mark Passamonti is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Passamonti was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.