Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ayer Dermatology and Surgery Inc

Dermatology Physician in Ayer, MA · enumerated 2024 · authorized official Christine Kannler, Ceo.

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

National Provider Identifier

1225867161

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Registry record

Entity type Organization (Type 2)

Legal business name Ayer Dermatology and Surgery Inc

Practice address 190 Groton Rd Ste 180, Ayer, MA, 01432

Phone (978) 772-7221

Enumeration date Jul 30, 2024

Last updated in NPPES Jul 30, 2024

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians Primary

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Christine Kannler

Title Ceo

Phone (603) 290-2188

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-07-30. Verify at npiregistry.cms.hhs.gov.

Where is Ayer Dermatology and Surgery Inc located?

The practice location on file with NPPES is in Ayer, MA.

Providers at this address

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Ayer Dermatology and Surgery Inc Dermatology Physician · Ayer, MA NPI 1629808431

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-30.