Colin McWilliams
Gerontology Nurse Practitioner · Duxbury, MA
Colin McWilliams is a gerontology nurse practitioner with a practice address in Duxbury, Massachusetts, and NPI 1396464319, issued on Aug 23, 2022. Check the license (Massachusetts AG07220180, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Colin McWilliams
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- AG07220180 MA
Self-reported in NPPES; status is on the state search - Practice location
- 251 Tremont St, Duxbury, MA 02332
- Phone
- (781) 249-5960
- Enumerated
- Aug 23, 2022
- Record last updated
- Aug 23, 2022
- Medicare enrollment
- Enrolled (PECOS I20221213001944); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 379 in Massachusetts → Look up another NPI →
Verify Colin McWilliams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license AG07220180Check 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% more Medicare Part D claims than the average gerontology nurse practitioner in 2024
2,081 Medicare Part D claims for 101 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Clonazepam207 claims
- Trazodone Hcl150 claims
- Lorazepam142 claims
- Lamotrigine141 claims
- Gabapentin105 claims
- Dextroamphetamine-Amphetamine88 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
- Plymouth County Behavioral Health LLCPlymouth, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colin McWilliams among 379 gerontology nurse practitioner records in Massachusetts
Colin McWilliams is one of 379 gerontology nurse practitioner records with a practice address in Massachusetts. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 84% of them.
- NPI issued2022 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2022 · median 2017 among the 192 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Massachusetts
There are 379 gerontology nurse practitioner records in Massachusetts.
All 379 in Massachusetts → Every provider in Duxbury → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Lisa Ryan, AGPCNP-BCNorth Easton, MA 023571831531045
- Margaret Frazier, APRNPlymouth, MA 023601174164644
- Helen Will, N.P.Brockton, MA 023021639265754
- Lynda Cripps, NPBrockton, MA 023011225509920
- Nancy Gendreau, NPBrockton, MA 023011700841764
- Heather Losee, DNPBrockton, MA 023011467754333
- Matthew Mann, NPBrockton, MA 023011912738055
- Maud Meulstee, FNPBrockton, MA 023011861751968
Common questions
What is Colin McWilliams's NPI number?
Colin McWilliams's National Provider Identifier (NPI) is 1396464319, issued on Aug 23, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Colin McWilliams located?
The NPPES record lists a practice address at 251 Tremont St, Duxbury, MA, 02332. Phone: (781) 249-5960. Providers update this record themselves, so call before visiting.
How can I verify Colin McWilliams's license?
NPPES lists Massachusetts license number AG07220180, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Colin McWilliams prescribe under Medicare Part D?
In 2024, Colin McWilliams had 2,081 Medicare Part D claims for 101 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.