Timothy M. Maselli, O.D.
Optometrist · North Adams, MA
Timothy M. Maselli, O.D. is an optometrist with a practice address in North Adams, Massachusetts, and NPI 1770862906, issued on Aug 5, 2011. Check the license (Massachusetts 4873, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy M. Maselli
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4873 MA
Self-reported in NPPES; status is on the state search - Practice location
- 151 Ashland St, North Adams, MA 01247
- Phone
- (413) 662-2020
- Enumerated
- Aug 5, 2011
- Record last updated
- Aug 5, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (413) 662-2908
- Medicare enrollment
- Enrolled (PECOS I20110913000135); may accept Medicare assignment
- Medical or professional school
- New England College Of Optometry, 2011
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Also registered at 151 Ashland St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katie Field, ODOptometrist1265405716
- Thomas Maselli, ODOptometrist1396718839
Verify Timothy M. Maselli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 4873Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average optometrist in 2024
59 Medicare Part D claims for 49 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Neomycin-Polymyxin-Dexameth26 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.
Bills Medicare through one group practice
- Tanzman Maselli And Associates PCNorth Adams, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy M. Maselli among 1,501 optometrist records in Massachusetts
Timothy M. Maselli, O.D. is one of 1,501 optometrist 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 2011, is newer than 61% of them.
- NPI issued2011 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2011 · median 2008 among the 933 with a school on file
- Record last updated2011 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Massachusetts
There are 1,501 optometrist records in Massachusetts.
All 1,501 in Massachusetts → Every provider in North Adams → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Katie Field, ODNorth Adams, MA 012471265405716
- Thomas Maselli, ODNorth Adams, MA 012471396718839
- Peter Cerruti, ODLee, MA 012381649286402
- Michael O'Brien, O.D.Lanesborough, MA 012371992854939
- David Kay, O.D.Great Barrington, MA 012301407937832
- Mark Birrell, O.D.Pittsfield, MA 012011538348495
- William Goodrich, O.D.Pittsfield, MA 012011871520973
- Amanda Hale, O.D.Pittsfield, MA 012011437124070
Common questions
What is Timothy M. Maselli, O.D.'s NPI number?
Timothy M. Maselli, O.D.'s National Provider Identifier (NPI) is 1770862906, issued on Aug 5, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Timothy M. Maselli, O.D. located?
The NPPES record lists a practice address at 151 Ashland St, North Adams, MA, 01247. Phone: (413) 662-2020. Providers update this record themselves, so call before visiting.
How can I verify Timothy M. Maselli, O.D.'s license?
NPPES lists Massachusetts license number 4873, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy M. Maselli, O.D. prescribe under Medicare Part D?
In 2024, Timothy M. Maselli, O.D. had 59 Medicare Part D claims for 49 beneficiaries; the average among optometrist prescribers was 277. 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.