Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey Clark Schmidlein, MD

Internal Medicine Physician in Severna Park, MD · enumerated 2006.

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

National Provider Identifier

1962474023

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Registry record

Entity type Individual (Type 1)

Name Jeffrey Clark Schmidlein

Credential MD

Sex Male

Practice address 844 Ritchie Hwy, Ste 206, Severna Park, MD, 21146

Phone (410) 647-8300

Fax (410) 315-8444

Enumeration date Feb 3, 2006

Last updated in NPPES Feb 13, 2017

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D30741 (MD) 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
110236249	Other	-	MCRR
522166976	Other	-	TAX ID #
7495JC	Other	-	MC
06246	Other	-	AMERICAID
522166976	Other	-	ALL OTHER INS.
0553696119	Other	-	UHC HMO
06731	Other	-	PHN
25990	Other	-	PRIORITY
866083	Other	-	MD/OP/ALLIANCE
486781500	Medicaid	MD	-
T1980001	Other	-	BSFED
T1980001	Other	-	BLUE CHOICE
2161151	Other	-	US AETNA (HMO)
486781500	Other	-	MA
11129	Other	-	BS POS
1S18	Other	-	BS
25990	Other	-	EHP
4324896	Other	-	AETNA

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 Jeffrey Schmidlein?

Jeffrey Schmidlein is registered in NPPES with the primary taxonomy of 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 2017-02-13.