Steven B. Gutwillig, ARNP
Family Nurse Practitioner · Leominster, MA
Steven B. Gutwillig, ARNP is a family nurse practitioner with a practice address in Leominster, Massachusetts, and NPI 1003886540, issued on Jan 26, 2006. Check the license (Massachusetts RN253069, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven B. Gutwillig
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- RN253069 MA
253069 MA
05095723 NH
Self-reported in NPPES; status is on the state search - Practice location
- 87 N Main St, Leominster, MA 01453
- Phone
- (978) 534-8701
- Enumerated
- Jan 26, 2006
- Record last updated
- Aug 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (978) 534-8705
- Medicaid ID
- 30343142 NH
- Medicare enrollment
- Enrolled (PECOS I20150710001965); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 87 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Basque, FNP-BCFamily Nurse Practitioner1770318776
- Alexis Bergman, PA-CPhysician Assistant1003627597
- Megan Cali, FNPFamily Nurse Practitioner1477904324
- Sanjeevani Deolapure, M.D.Family Medicine Physician1306009717
- Kayla Fontaine, FNP-CFamily Nurse Practitioner1235948118
- Abby Herget, NPNurse Practitioner1447666466
Verify Steven B. Gutwillig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN253069Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family nurse practitioner in 2024
68 Medicare Part D claims for 42 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Clearchoicemd, PLLCNashua, NH
- Newburyport Emergency Physicians, PLLCNewburyport, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
46 family nurse practitioner records list a practice address in Leominster
They are 46 of the 1,151 NPPES records with a practice address in Leominster, and 4,724 family nurse practitioner records in Massachusetts.
All 46 in Leominster → All 4,724 in Massachusetts → Every provider in Leominster →
Other family nurse practitioner records in Massachusetts
- Christina Abate, N.P.Boston, MA1235414970
- Katelynne Abbott, NPDanvers, MA1932355880
- Georgette Abboud, FNP-CHanscom Afb, MA1538593686
- Irfana Abdulhameed, FNPNorthborough, MA1417661786
- Christina Abouleish, NPNorwell, MA1700515772
- Christine Abraham, NPSouthborough, MA1215774658
- Catherine Abrams, FNP-CNorth Dartmouth, MA1528790599
- Wendy Abrams, FNPBoston, MA1962557801
- Michelle Abreu, FNP-BCArlington, MA1346138914
- Karolyn Abreu Blanco, FNP-BCLawrence, MA1043007644
Common questions
What is Steven B. Gutwillig, ARNP's NPI number?
Steven B. Gutwillig, ARNP's National Provider Identifier (NPI) is 1003886540, issued on Jan 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven B. Gutwillig, ARNP located?
The NPPES record lists a practice address at 87 N Main St, Leominster, MA, 01453. Phone: (978) 534-8701. Providers update this record themselves, so call before visiting.
How can I verify Steven B. Gutwillig, ARNP's license?
NPPES lists Massachusetts license number RN253069, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Steven B. Gutwillig, ARNP prescribe under Medicare Part D?
In 2024, Steven B. Gutwillig, ARNP had 68 Medicare Part D claims for 42 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Steven B. Gutwillig, ARNP's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.