Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark J. Rieumont, M.D.

Diagnostic Radiology Physician in Tampa, FL · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881689487

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark J. Rieumont

Credential M.D.

Sex Male

Practice address 1 Tampa General Circle, Radiology Department, Tampa, FL, 33606

Phone (813) 253-2721

Fax (813) 977-3720

Enumeration date Sep 20, 2005

Last updated in NPPES Apr 11, 2025

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 75363 (MA) Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 75363 (MA) Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License ME74591 (FL) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License ME74591 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
25160	Other	MA	HEALTHY START
30203121	Other	NH	NH MEDICAID
3138402	Medicaid	MA	-
4059948	Other	MA	CIGNA
998109	Other	MA	NETWORK
300095289	Other	MA	RAILROAD MEDICARE
2042658	Other	MA	FIRST HEALTH & CCN
3281	Other	MA	FALLON
241009	Other	MA	HARVARD PILGRIM HEALTHCAR
750289	Other	MA	TUFTS HEALTH PLAN
J31215	Other	MA	BLUE CROSS/BLUE SHIELD
01Y002005MA01	Other	NH	NH BLUE SHIELD
2892557	Other	MA	AETNA/US HEALTHCARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1881689487 active?

Yes, as of the latest NPPES snapshot, NPI 1881689487 is active (record last updated 2025-04-11).

How do I verify Mark Rieumont's NPI record?

Cross-check NPI 1881689487 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-11.