NPPES file of Aug 9, 2026

Katelyn Rose Carney, NP

Nurse Practitioner · Waltham, MA

Katelyn Rose Carney, NP is a nurse practitioner with a practice address in Waltham, Massachusetts, and NPI 1326303629, issued on Jul 12, 2012. Check the license (Massachusetts RN277452, 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
1326303629
Name
Katelyn Rose Carney
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
RN277452 MA
Self-reported in NPPES; status is on the state search
Practice location
950 Winter St Ste 3800, Waltham, MA 02451
Phone
(781) 779-5172
Enumerated
Jul 12, 2012
Record last updated
Nov 9, 2023
Medicaid ID
110093599A MA
Medicare enrollment
Enrolled (PECOS I20120910000494); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 950 Winter St Ste 3800

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kerry Kilroy, APRN-BCAdult Health Nurse Practitioner1548327638
  2. Betty Kinzali, NPGerontology Nurse Practitioner1699377622
  3. Sarah Orton, FNPFamily Nurse Practitioner1639682313

Verify Katelyn Rose Carney 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 RN277452
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% fewer Medicare Part D claims than the average nurse practitioner in 2024

11 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Katelyn Carney11
  2. Specialty average1,109

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Mass General Brigham Community Physicians IncLawrence, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katelyn Rose Carney among 3,480 nurse practitioner records in Massachusetts

Katelyn Rose Carney, NP is one of 3,480 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 2012, is newer than 40% of them.

  • NPI issued2012 · 40% of these records are older, 58% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2012 · median 2017 among the 1,963 with a school on file
  • Record last updated2023 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 nurse practitioner records list a practice address in Waltham

They are 25 of the 2,111 NPPES records with a practice address in Waltham, and 3,480 nurse practitioner records in Massachusetts.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Anne Marie Bourque, NPWaltham, MA 024511871544981
  2. Larissa Engleman, NPWaltham, MA 024511790838704
  3. Susan Franchi, NPWaltham, MA 024511407903420
  4. Cynthia Gosselin, NPWaltham, MA 024511558767269
  5. Margot Holman, NPWaltham, MA 024511932273356
  6. Aimee Keller, MS, FNP-BCWaltham, MA 024511447804216
  7. Maegan Picariello, NPWaltham, MA 024511568413334
  8. Melissa Plourde, ANPWaltham, MA 024511629234943

Common questions

What is Katelyn Rose Carney, NP's NPI number?

Katelyn Rose Carney, NP's National Provider Identifier (NPI) is 1326303629, issued on Jul 12, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Katelyn Rose Carney, NP located?

The NPPES record lists a practice address at 950 Winter St Ste 3800, Waltham, MA, 02451. Phone: (781) 779-5172. Providers update this record themselves, so call before visiting.

How can I verify Katelyn Rose Carney, NP's license?

NPPES lists Massachusetts license number RN277452, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Katelyn Rose Carney, NP prescribe under Medicare Part D?

In 2024, Katelyn Rose Carney, NP had 11 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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.