William J. Meehan, M.D.
Psychiatry Physician · Chelmsford, MA
William J. Meehan, M.D. is a psychiatry physician with a practice address in Chelmsford, Massachusetts, and NPI 1902963424, issued on Jan 3, 2007. Check the license (Massachusetts 238690, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- William J. Meehan
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 238690 MA
Self-reported in NPPES; status is on the state search - Practice location
- 228 Billerica RD, Chelmsford, MA 01824
- Phone
- (978) 250-6240
- Enumerated
- Jan 3, 2007
- Record last updated
- Aug 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (978) 244-6684
- Medicare enrollment
- Enrolled (PECOS I20090929000018); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Also registered at 228 Billerica RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William J. Meehan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 238690Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatry physician in 2024
36 Medicare Part D claims for 12 beneficiaries, 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
- Saint Vincent Physician Services IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William J. Meehan among 2,736 psychiatry physician records in Massachusetts
William J. Meehan, M.D. is one of 2,736 psychiatry physician records with a practice address in Massachusetts. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 37% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2005 · median 2005 among the 1,219 with a school on file
- Record last updated2011 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 psychiatry physician records list a practice address in Chelmsford
They are 9 of the 937 NPPES records with a practice address in Chelmsford, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Chelmsford → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Chand Bhan, MDChelmsford, MA 018241205812112
- Ricardo Dancel, MDChelmsford, MA 018241164520631
- James Harburger, MDChelmsford, MA 018241245284819
- Jonathan Harland, M.D.Chelmsford, MA 018241134207368
- Bruce Holstein, MDChelmsford, MA 018241205880267
- Eugene Kim, MDChelmsford, MA 018241114585239
- Rizwana Sabeeh, MDChelmsford, MA 018241417479437
- Jeffrey Speller, M.D.Chelmsford, MA 018241093808248
Common questions
What is William J. Meehan, M.D.'s NPI number?
William J. Meehan, M.D.'s National Provider Identifier (NPI) is 1902963424, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William J. Meehan, M.D. located?
The NPPES record lists a practice address at 228 Billerica RD, Chelmsford, MA, 01824. Phone: (978) 250-6240. Providers update this record themselves, so call before visiting.
How can I verify William J. Meehan, M.D.'s license?
NPPES lists Massachusetts license number 238690, 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 William J. Meehan, M.D. prescribe under Medicare Part D?
In 2024, William J. Meehan, M.D. had 36 Medicare Part D claims for 12 beneficiaries; 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.