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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Scott B Chelemer, M.D.

Critical Care Medicine (Internal Medicine) Physician in Reston, VA · enumerated 2005.

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

National Provider Identifier

1063497329

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Registry record

Entity type Individual (Type 1)
Name Scott B Chelemer
Credential M.D.
Sex Male
Practice address 1768 Business Center Dr Ste 100, Reston, VA, 20190
Phone (800) 762-9244
Fax (786) 672-6006
Enumeration date Dec 9, 2005
Last updated in NPPES Feb 28, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MA06391900 (NJ) Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 25MA06391900 (NJ) Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 25MA06391900 (NJ) 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
04911368 Medicaid NY -
7228805 Medicaid NJ -
102450866-0001 Medicaid PA -

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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Scott Chelemer?
Scott Chelemer is registered in NPPES with the primary taxonomy of Critical Care Medicine (Internal Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-28.