Blake Kent Williams, M.D., CAQSM
Family Medicine Physician · Great Barrington, MA
Blake Kent Williams, M.D., CAQSM is a family medicine physician with a practice address in Great Barrington, Massachusetts, and NPI 1164764684, issued on Mar 22, 2013. Check the license (Massachusetts 272651, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Blake Kent Williams
- Credential
- M.D., CAQSM
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 272651 MA
Self-reported in NPPES; status is on the state search - Practice location
- 780 Main St Ste 102, Great Barrington, MA 01230
- Phone
- (413) 528-8643
- Enumerated
- Mar 22, 2013
- Record last updated
- May 14, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171221001418); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Verify Blake Kent Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 272651Check 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% more Medicare Part D claims than the average family medicine physician in 2024
5,697 Medicare Part D claims for 764 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 51 claims were for opioids.
Most prescribed
- Atorvastatin Calcium553 claims
- Amlodipine Besylate256 claims
- Levothyroxine Sodium253 claims
- Rosuvastatin Calcium190 claims
- Gabapentin170 claims
- Losartan Potassium163 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.
One hospital affiliation
- Fairview HospitalGreat Barrington, MA · Critical Access Hospitals5 of 5 stars
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.
Blake Kent Williams among 2,265 family medicine physician records in Massachusetts
Blake Kent Williams, M.D., CAQSM is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2013 · median 2006 among the 1,529 with a school on file
- Record last updated2018 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Great Barrington
They are 8 of the 278 NPPES records with a practice address in Great Barrington, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Great Barrington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Stephen Alsdorf, M.DGreat Barrington, MA 012301952358749
- Claire Horth, M.DGreat Barrington, MA 012301093127656
- Denise Kincaid, FNPGreat Barrington, MA 012301609426584
- Susan Lord, MDGreat Barrington, MA 012301114040870
- Lisa Nelson, MDGreat Barrington, MA 012301124067111
- Lara Setti, MD, MPHGreat Barrington, MA 012301831170836
- Susan Thompson, M.D.Great Barrington, MA 012301104824804
- Amy Campion, DOLee, MA 012381548352073
Common questions
What is Blake Kent Williams, M.D., CAQSM's NPI number?
Blake Kent Williams, M.D., CAQSM's National Provider Identifier (NPI) is 1164764684, issued on Mar 22, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Blake Kent Williams, M.D., CAQSM located?
The NPPES record lists a practice address at 780 Main St Ste 102, Great Barrington, MA, 01230. Phone: (413) 528-8643. Providers update this record themselves, so call before visiting.
How can I verify Blake Kent Williams, M.D., CAQSM's license?
NPPES lists Massachusetts license number 272651, 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 Blake Kent Williams, M.D., CAQSM prescribe under Medicare Part D?
In 2024, Blake Kent Williams, M.D., CAQSM had 5,697 Medicare Part D claims for 764 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.