Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Abby Hochberg, MD

Dermatology Physician in Acton, MA · enumerated 2008 · practices at Adult & Pediatric Dermatology, P.C..

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

National Provider Identifier

1891957577

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Registry record

Entity type Individual (Type 1)

Name Dr. Abby Hochberg

Credential MD

Sex Female

Practice address 526 Main St, Suite 302, Acton, MA, 01720

Phone (978) 371-7010

Fax (978) 371-0522

Enumeration date Jun 25, 2008

Last updated in NPPES Aug 13, 2015

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MT193334 (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Is NPI 1891957577 active?

Yes, as of the latest NPPES snapshot, NPI 1891957577 is active (record last updated 2015-08-13).

How do I verify Abby Hochberg's NPI record?

Cross-check NPI 1891957577 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Adult & Pediatric Dermatology, P.C. Dermatology Physician · Acton, MA NPI 1679901193

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-13.