David E. Baron, OD
Optometrist · Fitchburg, MA
David E. Baron, OD is an optometrist with a practice address in Fitchburg, Massachusetts, and NPI 1669474565, issued on Aug 11, 2005. Check the license (Massachusetts 3488, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David E. Baron
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 3488 MA
Self-reported in NPPES; status is on the state search - Practice location
- Parkhill Plaza, Fitchburg, MA 01420
- Phone
- (978) 348-1232
- Enumerated
- Aug 11, 2005
- Record last updated
- Jan 5, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (978) 348-2524
- Medicaid ID
- U356263 MA
- Medicare enrollment
- Enrolled (PECOS I20061228000170); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 1989
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Verify David E. Baron in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 3488Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average optometrist in 2024
48 Medicare Part D claims for 38 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of 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.
David E. Baron among 1,501 optometrist records in Massachusetts
David E. Baron, OD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1989 · median 2008 among the 933 with a school on file
- Record last updated2010 · 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 Fitchburg → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Stephen Bourgault, O.D.Fitchburg, MA 014201407849029
- Andrea Carr, O.DFitchburg, MA 014201487675955
- Donald Czelusniak, ODFitchburg, MA 014201720181266
- Zane Dubour, O.D.,M.S.Fitchburg, MA 014201821180571
- Laura Milner, O.D.Fitchburg, MA 014201386791663
- Nell Naideth, ODFitchburg, MA 014201154324309
- Victoria Dumont, O.D.Gardner, MA 014401134119217
- Richard Jarvis, O.D.Gardner, MA 014401952354334
Common questions
What is David E. Baron, OD's NPI number?
David E. Baron, OD's National Provider Identifier (NPI) is 1669474565, issued on Aug 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David E. Baron, OD located?
The NPPES record lists a practice address at Parkhill Plaza, Fitchburg, MA, 01420. Phone: (978) 348-1232. Providers update this record themselves, so call before visiting.
How can I verify David E. Baron, OD's license?
NPPES lists Massachusetts license number 3488, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does David E. Baron, OD prescribe under Medicare Part D?
In 2024, David E. Baron, OD had 48 Medicare Part D claims for 38 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.