Charles Blomquist, MD
Psychiatry Physician · Stockbridge, MA
Charles Blomquist, MD is a psychiatry physician with a practice address in Stockbridge, Massachusetts, and NPI 1326569807, issued on Jul 5, 2017. Check the license (Massachusetts 287492, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Charles Blomquist
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 287492 MA
Self-reported in NPPES; status is on the state search - Practice location
- 25 Main Street, Stockbridge, MA 01262
- Phone
- (139) 315-3444
- Enumerated
- Jul 5, 2017
- Record last updated
- Dec 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (413) 298-4020
- Medicare enrollment
- Enrolled (PECOS I20260228000146); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 25 Main Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Aho, RNPsychiatric/Mental Health Registered Nurse1487870622
- John AzerPsychiatry Physician1700263647
- Marina Bayeva, MD, PHDPsychiatry Physician1154710937
- Christina Biedermann, PSY.D.Clinical Psychologist1932328499
- Lisa Bozzuto, R.N.Registered Nurse1700099462
- Marilyn Charles, PH.D.Clinical Psychologist1861544801
Verify Charles Blomquist in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 287492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average psychiatry physician in 2024
62 Medicare Part D claims, against an average of 1,000 among the 35,054 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.
Bills Medicare through one group practice
- Community Health Programs IncGreat Barrington, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
15 psychiatry physician records list a practice address in Stockbridge
They are 15 of the 95 NPPES records with a practice address in Stockbridge, and 2,736 psychiatry physician records in Massachusetts.
All 15 in Stockbridge → All 2,736 in Massachusetts → Every provider in Stockbridge →
Other psychiatry physician records in Massachusetts
- Karen Abdool, M.D., PH.DLynn, MA1942472824
- Harmony Abejuela, M.D.Quincy, MA1316259492
- Marielle Abell, PAAmherst, MA1275644072
- Steven Ablon, MDBoston, MA1083604839
- Keith Ablow, M.D.Newbury, MA1245423615
- Yousef Abou-Allaban, MDWalpole, MA1922040666
- Habiba Abozeid, MDBoston, MA1689408346
- Margarita Abramovich, MDPittsfield, MA1154883239
- Howard Abrams, MDSalem, MA1821102773
- David Abramson, MDCambridge, MA1376679787
Common questions
What is Charles Blomquist, MD's NPI number?
Charles Blomquist, MD's National Provider Identifier (NPI) is 1326569807, issued on Jul 5, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Charles Blomquist, MD located?
The NPPES record lists a practice address at 25 Main Street, Stockbridge, MA, 01262. Phone: (139) 315-3444. Providers update this record themselves, so call before visiting.
How can I verify Charles Blomquist, MD's license?
NPPES lists Massachusetts license number 287492, 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 Charles Blomquist, MD prescribe under Medicare Part D?
In 2024, Charles Blomquist, MD had 62 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.