Marilynn Mulheron, FNP
Family Nurse Practitioner · Worcester, MA
Marilynn Mulheron, FNP is a family nurse practitioner with a practice address in Worcester, Massachusetts, and NPI 1366477408, issued on Jul 11, 2006. Check the license (Massachusetts RN211041, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marilynn Mulheron
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- RN211041 MA
AP61173565 WA
Self-reported in NPPES; status is on the state search - Practice location
- 26 Queen St, Worcester, MA 01610
- Phone
- (508) 860-7777
- Enumerated
- Jul 11, 2006
- Record last updated
- Nov 13, 2024
- Fax
- (508) 860-7862
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 26 Queen St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Abraham, M.D.Family Medicine Physician1689037673
- Albertha Adwetewa-Badu, FNP-BC, FNP-CFamily Nurse Practitioner1427238260
- Hiyam Ahmed, MBBSStudent in an Organized Health Care Education/Training Program1669266300
- Ime Akpan-MahoneyRegistered Nurse1952732547
- Benjamin Alfred, NPPrimary Care Nurse Practitioner1366778953
- Bronwyn Alfred, FNPFamily Nurse Practitioner1164843843
Verify Marilynn Mulheron in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN211041Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average family nurse practitioner in 2024
560 Medicare Part D claims for 105 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 13 claims were for opioids.
Most prescribed
- Gabapentin36 claims
- Albuterol Sulfate Hfa33 claims
- Famotidine32 claims
- Pantoprazole Sodium23 claims
- Atorvastatin Calcium22 claims
- Lidocaine17 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.
Marilynn Mulheron among 4,724 family nurse practitioner records in Massachusetts
Marilynn Mulheron, FNP 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 91% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2024 · 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).
177 family nurse practitioner records list a practice address in Worcester
They are 177 of the 13,166 NPPES records with a practice address in Worcester, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Worcester → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Albertha Adwetewa-Badu, FNP-BC, FNP-CWorcester, MA 016101427238260
- Lynn Borella, NPWorcester, MA 016101801122965
- Lillian Chenell, FNP, PNPWorcester, MA 016101457362998
- Judith Gallant-Root, FAMILY MEDICINEWorcester, MA 016101942211487
- Cynthia Geronimo, NURSE PRACTITIONERWorcester, MA 016101043542160
- Christopher Hwang, NPWorcester, MA 016101366756462
- Ellen Long-Middleton, PHD, FNPWorcester, MA 016101326241571
- Izabela Omondi, NPWorcester, MA 016101326351453
Common questions
What is Marilynn Mulheron, FNP's NPI number?
Marilynn Mulheron, FNP's National Provider Identifier (NPI) is 1366477408, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marilynn Mulheron, FNP located?
The NPPES record lists a practice address at 26 Queen St, Worcester, MA, 01610. Phone: (508) 860-7777. Providers update this record themselves, so call before visiting.
How can I verify Marilynn Mulheron, FNP's license?
NPPES lists Massachusetts license number RN211041, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Marilynn Mulheron, FNP prescribe under Medicare Part D?
In 2024, Marilynn Mulheron, FNP had 560 Medicare Part D claims for 105 beneficiaries; 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.