Richard Hudson Koehler, M.D.
Surgery Physician · Oak Bluffs, MA
Richard Hudson Koehler, M.D. is a surgery physician with a practice address in Oak Bluffs, Massachusetts, and NPI 1831146414, issued on May 28, 2006. Check the license (Massachusetts 71522, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Richard Hudson Koehler
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 71522 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital RD, Oak Bluffs, MA 02557
- Phone
- (508) 693-9012
- Enumerated
- May 28, 2006
- Record last updated
- Feb 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (508) 696-6150
- Medicare enrollment
- Enrolled (PECOS I20041104000928); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,003 in Massachusetts → Look up another NPI →
Also registered at 1 Hospital RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anne-Marie Bell, FNP-CFamily Nurse Practitioner1508249848
- Linsay BumilaNurse Practitioner1659906444
- Paula Caron, RPHPharmacist1407688328
Verify Richard Hudson Koehler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 71522Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average surgery physician in 2024
29 Medicare Part D claims, against an average of 147 among the 20,115 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.
3 hospitals and group practices
- Martha's Vineyard Hospital IncOak Bluffs, MA · Critical Access Hospitals4 of 5 stars
- Nantucket Cottage HospitalNantucket, MA · Acute Care Hospitals3 of 5 stars
- Nantucket Physicians OrganizationNantucket, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Richard Hudson Koehler among 1,003 surgery physician records in Massachusetts
Richard Hudson Koehler, M.D. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 58% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1982 · median 2003 among the 503 with a school on file
- Record last updated2020 · 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).
3 surgery physician records list a practice address in Oak Bluffs
They are 3 of the 143 NPPES records with a practice address in Oak Bluffs, and 1,003 surgery physician records in Massachusetts.
All 1,003 in Massachusetts → Every provider in Oak Bluffs → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Denise Fraser, MDOak Bluffs, MA 025571306844212
- Pieter Pil, MDOak Bluffs, MA 025571396743209
- Christopher Burns, M.D.Nantucket, MA 025541952379141
- Francis Oconnor, MDNantucket, MA 025541306819867
- Rachel Cimaomo, MDWareham, MA 025711407020613
- Donald Colacchio, M.D.Wareham, MA 025711306830161
- Olivia DuhaimeWareham, MA 025711083145643
- Jorge Huaco Cateriano, MDWareham, MA 025711295937316
Common questions
What is Richard Hudson Koehler, M.D.'s NPI number?
Richard Hudson Koehler, M.D.'s National Provider Identifier (NPI) is 1831146414, issued on May 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Hudson Koehler, M.D. located?
The NPPES record lists a practice address at 1 Hospital RD, Oak Bluffs, MA, 02557. Phone: (508) 693-9012. Providers update this record themselves, so call before visiting.
How can I verify Richard Hudson Koehler, M.D.'s license?
NPPES lists Massachusetts license number 71522, 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 Richard Hudson Koehler, M.D. prescribe under Medicare Part D?
In 2024, Richard Hudson Koehler, M.D. had 29 Medicare Part D claims; 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.