Katherine Holcomb, DNP FNP-BC
Family Nurse Practitioner · Newton, MA
Katherine Holcomb, DNP FNP-BC is a family nurse practitioner with a practice address in Newton, Massachusetts, and NPI 1386146108, issued on Mar 7, 2018. Check the license (Massachusetts RN277771, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Holcomb
- Credential
- DNP FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN277771 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2014 Washington Street, Newton, MA 02462
- Phone
- (617) 243-6144
- Enumerated
- Mar 7, 2018
- Record last updated
- Mar 7, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 2014 Washington Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Perry An, MDInternal Medicine Physician1508992934
- Mary Bailey, MDPediatric Emergency Medicine (Emergency Medicine) Physician1124088745
- Tara Barnett, PACPhysician Assistant1376742742
- Hacho Bohossian, MDHospitalist Physician1528020518
- Edgar Casado, M.D.Vascular & Interventional Radiology Physician1619958568
- Lisa CatalanoClinical Social Worker1235610205
Verify Katherine Holcomb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN277771Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family nurse practitioner in 2024
24 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 96% of claims.
Most prescribed
- Trulicity23 claims
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.
Industry payments in 2024: $99.00
1 payment: education; the largest payer was Sun Pharmaceutical Industries 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katherine Holcomb among 4,724 family nurse practitioner records in Massachusetts
Katherine Holcomb, DNP FNP-BC 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 2018, is newer than 49% of them.
- NPI issued2018 · 49% of these records are older, 46% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2018 · 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).
29 family nurse practitioner records list a practice address in Newton
They are 29 of the 2,975 NPPES records with a practice address in Newton, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Newton → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Julie Cox, FNPNewton, MA 024621508014283
- Cecelia Garozzo, NPNewton L F, MA 024621164223293
- Rene Hyango, FNPNewton, MA 024621891846713
- Brigid Koenen, NPNewton, MA 024621861089765
- Johanna Lam, NPNewton, MA 024621629486477
- Cheryl Marks, NPNewton, MA 024621366584351
- Emma Mints, NPNewton, MA 024621477705838
- Lawna Wigle, FNPNewton Lower Falls, MA 024621205116225
Common questions
What is Katherine Holcomb, DNP FNP-BC's NPI number?
Katherine Holcomb, DNP FNP-BC's National Provider Identifier (NPI) is 1386146108, issued on Mar 7, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Holcomb, DNP FNP-BC located?
The NPPES record lists a practice address at 2014 Washington Street, Newton, MA, 02462. Phone: (617) 243-6144. Providers update this record themselves, so call before visiting.
How can I verify Katherine Holcomb, DNP FNP-BC's license?
NPPES lists Massachusetts license number RN277771, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Holcomb, DNP FNP-BC prescribe under Medicare Part D?
In 2024, Katherine Holcomb, DNP FNP-BC had 24 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. 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.