John Mills, D.O.
Surgery Physician · Wareham, MA
John Mills, D.O. is a surgery physician with a practice address in Wareham, Massachusetts, and NPI 1720442999, issued on Apr 13, 2016. Check the license (Massachusetts 282144, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- John Mills
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 282144 MA
OT017447 PA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Rosebrook Way, Wareham, MA 02571
- Phone
- (508) 273-4901
- Enumerated
- Apr 13, 2016
- Record last updated
- Jan 22, 2025
- Fax
- (508) 973-4907
- Medicare enrollment
- Enrolled (PECOS I20230127000343); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,003 in Massachusetts → Look up another NPI →
Also registered at 100 Rosebrook Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexa BrynildsenNurse Practitioner1720770886
- Victoria Cabral, DNP, AGPCNP-BCNurse Practitioner1588115356
Verify John Mills in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 282144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average surgery physician in 2024
57 Medicare Part D claims for 37 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Oxycodone Hcl20 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.
Industry payments in 2024: $711.24
5 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Southcoast Physicians Group IncFall River, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Mills among 1,003 surgery physician records in Massachusetts
John Mills, D.O. is one of 1,003 surgery physician records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 72% of them.
- NPI issued2016 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2003 among the 503 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 surgery physician records list a practice address in Wareham
They are 8 of the 298 NPPES records with a practice address in Wareham, and 1,003 surgery physician records in Massachusetts.
All 1,003 in Massachusetts → Every provider in Wareham → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Rachel Cimaomo, MDWareham, MA 025711407020613
- Donald Colacchio, M.D.Wareham, MA 025711306830161
- Olivia DuhaimeWareham, MA 025711083145643
- Jorge Huaco Cateriano, MDWareham, MA 025711295937316
- Rayford Kruger, M.D.Wareham, MA 025711033277926
- Thomas Streeter, M.D.Wareham, MA 025711700954542
- Alfredo Xavier, MDWareham, MA 025711730131244
- Denise Fraser, MDOak Bluffs, MA 025571306844212
Common questions
What is John Mills, D.O.'s NPI number?
John Mills, D.O.'s National Provider Identifier (NPI) is 1720442999, issued on Apr 13, 2016. An NPI identifies a provider in billing; it is not a license.
Where is John Mills, D.O. located?
The NPPES record lists a practice address at 100 Rosebrook Way, Wareham, MA, 02571. Phone: (508) 273-4901. Providers update this record themselves, so call before visiting.
How can I verify John Mills, D.O.'s license?
NPPES lists Massachusetts license number 282144, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Mills, D.O. prescribe under Medicare Part D?
In 2024, John Mills, D.O. had 57 Medicare Part D claims for 37 beneficiaries; the average among surgery physician prescribers was 147. 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.