Heather D. Hartzell, M.D.
Ophthalmology Physician · Westborough, MA
Heather D. Hartzell, M.D. is an ophthalmology physician with a practice address in Westborough, Massachusetts, and NPI 1902990096, issued on Oct 3, 2006. Check the license (Massachusetts 212440, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Heather D. Hartzell
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 212440 MA
Self-reported in NPPES; status is on the state search - Practice location
- 4 Appleseed Dr, Westborough, MA 01581
- Phone
- (508) 801-5833
- Enumerated
- Oct 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070716000123); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 791 in Massachusetts → Look up another NPI →
Verify Heather D. Hartzell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 212440Check 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 ophthalmology physician in 2024
89 Medicare Part D claims for 17 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Latanoprost45 claims
- Xiidra17 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.
Heather D. Hartzell among 791 ophthalmology physician records in Massachusetts
Heather D. Hartzell, M.D. is one of 791 ophthalmology physician records with a practice address in Massachusetts. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 23% of them.
- NPI issued2006 · 23% of these records are older, 48% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1996 · median 2002 among the 518 with a school on file
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Massachusetts
There are 791 ophthalmology physician records in Massachusetts.
All 791 in Massachusetts → Every provider in Westborough → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Jean Keamy, MDWestborough, MA 015811144250564
- Jeffrey Levine, MDWorcester, MA 016021295724631
- Dennis Arinella, M.D.Worcester, MA 016051982719944
- George Asdourian, M.D.Worcester, MA 016051083604342
- Richard Eisenberg, MDWorcester, MA 016051093765455
- Misha-Michelle Faustina, MDWorcester, MA 016051669438057
- Jeffrey Gallo, MDWorcester, MA 016051720013923
- Robert Gise, MDWorcester, MA 016051528024452
Common questions
What is Heather D. Hartzell, M.D.'s NPI number?
Heather D. Hartzell, M.D.'s National Provider Identifier (NPI) is 1902990096, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Heather D. Hartzell, M.D. located?
The NPPES record lists a practice address at 4 Appleseed Dr, Westborough, MA, 01581. Phone: (508) 801-5833. Providers update this record themselves, so call before visiting.
How can I verify Heather D. Hartzell, M.D.'s license?
NPPES lists Massachusetts license number 212440, 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 Heather D. Hartzell, M.D. prescribe under Medicare Part D?
In 2024, Heather D. Hartzell, M.D. had 89 Medicare Part D claims for 17 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.