Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas Stein Jr., M.D.

Family Medicine Physician in Manchester, PA · enumerated 2005 · practices at Wellspan Medical Group.

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

National Provider Identifier

1700885589

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas Stein Jr.

Credential M.D.

Sex Male

Practice address 4050 N George Street Ext, Manchester, PA, 17345

Phone (717) 356-4370

Enumeration date Jul 14, 2005

Last updated in NPPES Jun 22, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD419218 (PA) 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
1593517	Other	PA	HIGHMARK BLUE SHIELD-WMG
1593517	Other	PA	HIGHMARK BLUE SHIELD
P006205	Other	PA	GATEWAY-WMG
30088036	Other	PA	AMERIHEALTH MERCY-WMG
100967600	Medicaid	PA	-
30158477	Other	PA	AMERIHEALTH CARITAS - WMG - HAN FM
972760	Other	PA	CAREFIRST BCBS-WMG

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 NPI 1700885589 active?

Yes, as of the latest NPPES snapshot, NPI 1700885589 is active (record last updated 2026-06-22).

How do I verify Thomas Stein's NPI record?

Cross-check NPI 1700885589 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 2026-06-22.