Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nisenfeld & Chilton, M.D., P.A.

Q: What is the NPI number for Nisenfeld & Chilton, M.D., P.A.?

The NPI for Nisenfeld & Chilton, M.D., P.A. is 1588634570, a Type 2 (organization) record in the CMS NPPES registry.

Specialist in Frederick, MD · enumerated 2006 · authorized official Quinten Davis, Chief Operating Officer.

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

National Provider Identifier

1588634570

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Registry record

Entity type Organization (Type 2)

Legal business name Nisenfeld & Chilton, M.D., P.A.

Other name <Unavail>

Practice address 86 Thomas Johnson Ct, Frederick, MD, 21702

Phone (301) 694-8311

Fax (301) 694-7945

Enumeration date Jan 24, 2006

Last updated in NPPES Mar 9, 2015

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Quinten Davis

Title Chief Operating Officer

Phone (301) 694-8311

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

What is the NPI number for Nisenfeld & Chilton, M.D., P.A.?

The NPI for Nisenfeld & Chilton, M.D., P.A. is 1588634570, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Nisenfeld & Chilton, M.D., P.A.?

NPPES lists Quinten Davis (Chief Operating Officer) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-09.