Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Monica Nayakwadi Singer, MD AND MPH

Pediatric Infectious Diseases Physician in Northampton, MA · enumerated 2008.

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

National Provider Identifier

1225282916

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Registry record

Entity type Individual (Type 1)

Name Dr. Monica Nayakwadi Singer

Credential MD AND MPH

Sex Female

Practice address 30 Locust St, Northampton, MA, 01060

Phone (413) 582-2792

Fax (413) 582-4675

Enumeration date Nov 9, 2008

Last updated in NPPES Feb 25, 2020

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 244957 (MA) Secondary

2080P0208X Pediatric Infectious Diseases Physician Allopathic & Osteopathic Physicians · License A106022 (CA) Primary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 244957 (MA) Secondary

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

How do I verify Monica Nayakwadi Singer's NPI record?

Cross-check NPI 1225282916 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225282916 active?

Yes, as of the latest NPPES snapshot, NPI 1225282916 is active (record last updated 2020-02-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-25.