Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David A Sherman, M.D.

Cytopathology Physician in Concord, MA · enumerated 2006.

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

National Provider Identifier

1144284993

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Registry record

Entity type Individual (Type 1)

Name Dr. David A Sherman

Credential M.D.

Sex Male

Practice address 133 Old Road To 9 Acre Cor, Emerson Hospital, Dept. of Pathology, Concord, MA, 01742

Phone (978) 287-3355

Fax (978) 287-3656

Enumeration date Apr 17, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians · License 217423 (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
2030225	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does David Sherman practice?

The practice location on file with NPPES is in Concord, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for David Sherman?

The National Provider Identifier (NPI) for David Sherman is 1144284993, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Gerald Malkin Anesthesiology Physician · Concord, MA NPI 1265421523 Charles Wasserman Psychiatry Physician · Concord, MA NPI 1659361020 David Barash Emergency Medicine Physician · Concord, MA NPI 1699756296 Marcia Gnagey Certified Registered Nurse Anesthetist · Concord, MA NPI 1952384836 James Street Anesthesiology Physician · Concord, MA NPI 1124002167 Jeffrey Riley Obstetrics & Gynecology Physician · Concord, MA NPI 1245216894 Joseph Bergen Emergency Medicine Physician · Concord, MA NPI 1518921972 Toffy Beyloune Anesthesiology Physician · Concord, MA NPI 1710936752

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.