Registry data as of Aug 27, 2026

Colin Blake, MD

Anesthesiology Physician · Ayer, MA

Colin Blake, MD is an anesthesiology physician with a practice address in Ayer, Massachusetts, and NPI 1770565657, issued on Nov 16, 2005. Check the license (Massachusetts 225542, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1770565657
Name
Colin Blake
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
225542 MA
Self-reported in NPPES; status is on the state search
Practice location
200 Groton RD, Ayer, MA 01432
Phone
(617) 562-5476
Enumerated
Nov 16, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 200 Groton RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mary Bakalos, M.D.Diagnostic Radiology Physician1629036090
  2. Steven Balser, M.D.Emergency Medical Services (Emergency Medicine) Physician1750468393
  3. Sanjay Basu, MDInternal Medicine Physician1285682450
  4. Marie Bennett, FNP-BCFamily Nurse Practitioner1215376405
  5. Jessica Blood, RDRegistered Dietitian1174114672
  6. Gary Donia, MPTPhysical Therapist1033321344

Verify Colin Blake in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 225542
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Anesthesiology Physician providers in Massachusetts

There are 1,903 anesthesiology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other anesthesiology physician records in Massachusetts

  1. John Abadir, M.DBoston, MA1891937298
  2. Matthew AbadirBoston, MA1699120550
  3. Sarah Abbett, M.D.Boston, MA1902097736
  4. Brendan Abbott, DOBrighton, MA1477244796
  5. Megan Abbott, MDBoston, MA1730839333
  6. Timothy Abbott, D.O.Northampton, MA1316155294
  7. Kathryn Aberle, MDBoston, MA1669447835
  8. Scott AbernathyWorcester, MA1639630817
  9. Lori Abrahamian, M.D.Boston, MA1528012192
  10. Zachary Achen, MDBoston, MA1801546775

Common questions

What is Colin Blake, MD's NPI number?

Colin Blake, MD's National Provider Identifier (NPI) is 1770565657, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Colin Blake, MD located?

The NPPES record lists a practice address at 200 Groton RD, Ayer, MA, 01432. Phone: (617) 562-5476. Providers update this record themselves, so call before visiting.

How can I verify Colin Blake, MD's license?

NPPES lists Massachusetts license number 225542, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.