Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Lovely, FNP-C

Family Nurse Practitioner in Waltham, MA · enumerated 2025.

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

National Provider Identifier

1245120351

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Registry record

Entity type Individual (Type 1)

Name Allison Lovely

Credential FNP-C

Sex Female

Practice address 355 Waverly Oaks Rd Ste 200, Waltham, MA, 02452

Phone (781) 647-6920

Fax (781) 891-0056

Enumeration date Jul 9, 2025

Last updated in NPPES Oct 31, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2390526 (MA) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2390526 (MA) Primary

163W00000X Registered Nurse Nursing Service Providers · License RN2390526 (MA) Secondary

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2390526 (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

Where does Allison Lovely practice?

The practice location on file with NPPES is in Waltham, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Allison Lovely?

The National Provider Identifier (NPI) for Allison Lovely is 1245120351, a Type 1 (individual) record in the CMS NPPES registry.

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Rachel Ackerman Internal Medicine Physician · Waltham, MA NPI 1376923094

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-31.