Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Meriam Yu, M.D.

Hospitalist Physician in Phoenixville, PA · enumerated 2006.

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

National Provider Identifier

1760451074

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Registry record

Entity type Individual (Type 1)

Name Dr. Meriam Yu

Credential M.D.

Sex Female

Practice address 140 Nutt Rd, Phoenixville Hospital, Phoenixville, PA, 19460

Phone (610) 983-1000

Fax (302) 651-4945

Enumeration date Mar 17, 2006

Last updated in NPPES Mar 10, 2017

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD438884 (PA) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD438884 (PA) Secondary

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
1024146900001	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Meriam Yu?

Meriam Yu is registered in NPPES with the primary taxonomy of Hospitalist Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-10.