NPPES file of Aug 9, 2026

Peggy Warwick, NP

Family Nurse Practitioner · South Hadley, MA

Peggy Warwick, NP is a family nurse practitioner with a practice address in South Hadley, Massachusetts, and NPI 1104949502, issued on Apr 9, 2007. Check the license (Massachusetts RN157404, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104949502
Name
Peggy Warwick
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
RN157404 MA
Self-reported in NPPES; status is on the state search
Practice location
Mt Holyoke College Health Ctr, 50 College St, South Hadley, MA 01075
Phone
(413) 538-2121
Enumerated
Apr 9, 2007
Record last updated
Mar 17, 2017 (not updated in 9 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Peggy Warwick in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN157404
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

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Industry payments in 2024: $33.78

2 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Peggy Warwick$33.78
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Peggy Warwick among 4,724 family nurse practitioner records in Massachusetts

Peggy Warwick, NP is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 9% of them.

  • NPI issued2007 · 9% of these records are older, 86% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2017 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 family nurse practitioner records list a practice address in South Hadley

They are 13 of the 346 NPPES records with a practice address in South Hadley, and 4,724 family nurse practitioner records in Massachusetts.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Patricia Alford, MS FNPSouth Hadley, MA 010751184239857
  2. Samantha Barcome, FNP-CSouth Hadley, MA 010751437746450
  3. Colleen Barker, FNP-CSouth Hadley, MA 010751205602851
  4. Megan Chartier, NPSouth Hadley, MA 010751154750719
  5. Emily Demartino, DNP, APRNSouth Hadley, MA 010751205231263
  6. Rebecca Gianni, N.P.South Hadley, MA 010751992118830
  7. Sarah Lake, NPSouth Hadley, MA 010751558951475
  8. Ashlee Osowski, NPSouth Hadley, MA 010751538650361

Common questions

What is Peggy Warwick, NP's NPI number?

Peggy Warwick, NP's National Provider Identifier (NPI) is 1104949502, issued on Apr 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Peggy Warwick, NP located?

The NPPES record lists a practice address at Mt Holyoke College Health Ctr, 50 College St, South Hadley, MA, 01075. Phone: (413) 538-2121. Providers update this record themselves, so call before visiting.

How can I verify Peggy Warwick, NP's license?

NPPES lists Massachusetts license number RN157404, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.