NPI Portal NPI Lookup & Verification

Dr. David A Sherman, DC

Dr. David A Sherman is a Chiropractor provider (Chiropractor) practicing in Webster, MA, registered in the NPPES registry with NPI 1033219647 since 2006. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1033219647
Entity type Individual (Type 1)
Name Dr. David A Sherman
Credential DC
Sex Male
Practice address Webster, MA, 01570
Phone 5086565227
Enumeration date 2006-09-24
Last updated in NPPES 2012-05-17

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 2199 MA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
Y4516202 Other MA PTAN
Copy-ready billing details
Provider: David Sherman, DC
NPI: 1033219647
Taxonomy: 111N00000X (Chiropractor)
Address: Webster, MA, 01570

Other providers at this practice address

NPI Name Type Specialty Location
1750577516 Webster Lake Chiropractic Organization Chiropractor Webster, MA
1194903781 James Kerner Individual Chiropractor Webster, MA
1053576785 Webster Lake Chiropractic Organization Chiropractor Webster, MA
1407504780 Christella Gonsorcik Individual Massage Therapist Webster, MA

Verify this record

Cross-check NPI 1033219647 against the authoritative CMS record: view Dr. David A Sherman on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

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.
What specialty is David Sherman?
David Sherman is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-05-17.