Margaret Hull Chapin, ANP
Adult Health Nurse Practitioner · Brunswick, ME
Margaret Hull Chapin, ANP is an adult health nurse practitioner with a practice address in Brunswick, Maine, and NPI 1750724936, issued on Apr 8, 2013. Check the license (Maine CNP131014, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Hull Chapin
- Credential
- ANP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- CNP131014 ME
Self-reported in NPPES; status is on the state search - Practice location
- 121 Medical Center Drive, Brunswick, ME 04011
- Phone
- (207) 373-6155
- Enumerated
- Apr 8, 2013
- Record last updated
- Jun 22, 2022
- Fax
- (207) 373-6475
- Medicare enrollment
- Enrolled (PECOS I20130612000520); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 121 Medical Center Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ira Bird, MDSurgery Physician1801843099
- Paul Burns, M.D.Cardiovascular Disease Physician1578643664
- Stephanie Grohs, MDObstetrics & Gynecology Physician1437253424
- Stephanie Holmes, NPNurse Practitioner1295846749
- Patrick Keaney, M.D.Pulmonary Disease Physician1881640357
- Gregory Kelly, MDSurgery Physician1881801595
Verify Margaret Hull Chapin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP131014Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
73 Medicare Part D claims for 39 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Triamcinolone Acetonide17 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.
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $97.28
3 payments; by number, the most common kind was food and beverage; the largest payer was Organogenesis Inc. The 12,291 providers of this specialty with any payment received $946.40 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.
Bills Medicare through one group practice
- Mainegeneral Medical CenterAugusta, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adult Health Nurse Practitioner providers in Maine
There are 133 adult health nurse practitioner records in Maine.
Other adult health nurse practitioner records in Maine
- Clare Abercrombie, DNP- APRNDover Foxcroft, ME1740851799
- Danielle Agrella, NPPresque Isle, ME1275283616
- Margaret Akers, ANPPortland, ME1245355015
- Deana Albert, N.P.Lewiston, ME1578543278
- Natalie Alvarez, ANPWinterport, ME1255490256
- Susan Amundsen, MSN, RN, APRN, ANPBCBangor, ME1851521629
- Laura Apgar, AG-ACNPSouth Portland, ME1366222804
- Lisa Arsenault, ANPBiddeford, ME1366428435
- Diane Aubrey, ANPGray, ME1932155231
- Jason Aucoin, ANPScarborough, ME1316032824
Common questions
What is Margaret Hull Chapin, ANP's NPI number?
Margaret Hull Chapin, ANP's National Provider Identifier (NPI) is 1750724936, issued on Apr 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Hull Chapin, ANP located?
The NPPES record lists a practice address at 121 Medical Center Drive, Brunswick, ME, 04011. Phone: (207) 373-6155. Providers update this record themselves, so call before visiting.
How can I verify Margaret Hull Chapin, ANP's license?
NPPES lists Maine license number CNP131014, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Hull Chapin, ANP prescribe under Medicare Part D?
In 2024, Margaret Hull Chapin, ANP had 73 Medicare Part D claims for 39 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Margaret Hull Chapin, ANP's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.