Margot A. Holman, NP
Nurse Practitioner · Waltham, MA
Margot A. Holman, NP is a nurse practitioner with a practice address in Waltham, Massachusetts, and NPI 1932273356, issued on Nov 17, 2006. Check the license (Massachusetts 250356, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margot A. Holman
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 250356 MA
Self-reported in NPPES; status is on the state search - Practice location
- 40 Second Avenue, Waltham, MA 02451
- Phone
- (781) 487-4350
- Enumerated
- Nov 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 0939011 MA
- Medicare enrollment
- Enrolled (PECOS I20050917000037); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 40 Second Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Harrington, CRNACertified Registered Nurse Anesthetist1467539825
Verify Margot A. Holman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 250356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average nurse practitioner in 2024
532 Medicare Part D claims for 225 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril28 claims
- Rosuvastatin Calcium28 claims
- Amlodipine Besylate23 claims
- Levothyroxine Sodium22 claims
- Omeprazole19 claims
- Amoxicillin-Clavulanate Potass16 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.
Bills Medicare through one group practice
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margot A. Holman among 3,480 nurse practitioner records in Massachusetts
Margot A. Holman, 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 78% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2002 · median 2017 among the 1,963 with a school on file
- Record last updated2007 · 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.
All 3,480 in Massachusetts → Every provider in Waltham → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Anne Marie Bourque, NPWaltham, MA 024511871544981
- Katelyn Carney, NPWaltham, MA 024511326303629
- Larissa Engleman, NPWaltham, MA 024511790838704
- Susan Franchi, NPWaltham, MA 024511407903420
- Cynthia Gosselin, NPWaltham, MA 024511558767269
- Aimee Keller, MS, FNP-BCWaltham, MA 024511447804216
- Maegan Picariello, NPWaltham, MA 024511568413334
- Melissa Plourde, ANPWaltham, MA 024511629234943
Common questions
What is Margot A. Holman, NP's NPI number?
Margot A. Holman, NP's National Provider Identifier (NPI) is 1932273356, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margot A. Holman, NP located?
The NPPES record lists a practice address at 40 Second Avenue, Waltham, MA, 02451. Phone: (781) 487-4350. Providers update this record themselves, so call before visiting.
How can I verify Margot A. Holman, NP's license?
NPPES lists Massachusetts license number 250356, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Margot A. Holman, NP prescribe under Medicare Part D?
In 2024, Margot A. Holman, NP had 532 Medicare Part D claims for 225 beneficiaries; 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.