Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

David Hugh Greenblott, DPM

Podiatrist in Haverhill, MA · enumerated 2006.

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

National Provider Identifier

1265546212

Verified

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Registry record

Entity type Individual (Type 1)

Name David Hugh Greenblott

Credential DPM

Sex Male

Practice address Haverhill, MA, 01830

Phone (978) 556-9700

Fax (617) 567-2121

Enumeration date Aug 18, 2006

Last updated in NPPES Feb 25, 2026

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

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License PDF2036 (MA) Primary

213ES0000X Sports Medicine Podiatrist Podiatric Medicine & Surgery Service Providers · License 2036 (MA) Secondary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier	Type	State	Issuer
23-7425849	Other	MA	UNICARE
AA3102	Other	MA	HAVARD PILGRIM HEALTH PLA
000000007083	Other	MA	BMC HEALTH NET
2700077	Other	MA	UNITED HEALTH CARE
98140201	Other	MA	NETWORK HEALTH
043043013M	Other	MA	CIGNA
0358509	Medicaid	MA	-
1230446	Other	MA	FALLON
0006166	Other	MA	NEIGHBORHOOD HEALTH PLAN
2700023	Other	MA	EVERCARE
480019491	Other	MA	RAILROAD MEDIARE
TUFTS	Other	MA	002036
Y70996	Other	MA	BCBS

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

What specialty is David Greenblott?

David Greenblott is registered in NPPES with the primary taxonomy of Podiatrist. 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 2026-02-25.