Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joyce A Dietrich, M.D.

Family Medicine Physician in Baltimore, MD · enumerated 2006.

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

National Provider Identifier

1902844962

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Registry record

Entity type Individual (Type 1)

Name Dr. Joyce A Dietrich

Credential M.D.

Sex Female

Practice address 4924 Campbell Blvd, Suite 200, Baltimore, MD, 21236

Phone (443) 442-2300

Enumeration date Jun 3, 2006

Last updated in NPPES May 9, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D57257 (MD) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License D57257 (MD) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License D57257 (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
690401700	Medicaid	MD	-

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 Joyce Dietrich?

Joyce Dietrich is registered in NPPES with the primary taxonomy of Family Medicine 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.

Other providers at this practice address

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Tigist Hailu Cardiovascular Disease Physician · Baltimore, MD NPI 1063415388 Larry Wilson Family Medicine Physician · Baltimore, MD NPI 1629062211 Bobby Batra Pediatrics Physician · Baltimore, MD NPI 1154392611 Valerie Strang Physician Assistant · Baltimore, MD NPI 1528027018 Gail Jacoby Pediatrics Physician · Nottingham, MD NPI 1972558245 Alice Lee Internal Medicine Physician · Baltimore, MD NPI 1710925854 Irene Kuo Ophthalmology Physician · Nottingham, MD NPI 1396783353 Steven Bentman Internal Medicine Physician · Baltimore, MD NPI 1861431280

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-09.