Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Donna Beth Greenberg, MD

Psychiatry Physician in Boston, MA · enumerated 2005 · practices at Mgh Outpatient Pharmacy.

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

National Provider Identifier

1053301226

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Registry record

Entity type Individual (Type 1)

Name Dr. Donna Beth Greenberg

Credential MD

Sex Female

Practice address 55 Fruit Street, Wrn 6, Boston, MA, 02114

Phone (617) 726-2984

Fax (617) 726-5946

Enumeration date Oct 27, 2005

Last updated in NPPES Aug 10, 2012

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 40648 (MA) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 40648 (MA) 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
B11642	Other	MA	BCBS MA
040648	Other	MA	TUFTS HEALTH PLAN
0134848	Medicaid	MA	-

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

How do I verify Donna Greenberg's NPI record?

Cross-check NPI 1053301226 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1053301226 active?

Yes, as of the latest NPPES snapshot, NPI 1053301226 is active (record last updated 2012-08-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-10.