NPPES file of Aug 9, 2026

Alan Leavitt, O.D.

Optometrist · Mashpee, MA

Alan Leavitt, O.D. is an optometrist with a practice address in Mashpee, Massachusetts, and NPI 1003882879, issued on Feb 23, 2006. Check the license (Massachusetts 3355, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003882879
Name
Alan Leavitt
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
3355 MA
Self-reported in NPPES; status is on the state search
Practice location
9 Market St. Mashpee Commons, Mashpee, MA 02649
Phone
(508) 477-7423
Enumerated
Feb 23, 2006
Record last updated
Aug 14, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(508) 477-0584
Medicare enrollment
Enrolled (PECOS I20100810000650); accepts Medicare assignment
Medical or professional school
New England College Of Optometry, 1987
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Alan Leavitt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 3355
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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47% fewer Medicare Part D claims than the average optometrist in 2024

146 Medicare Part D claims for 73 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.

  1. Alan Leavitt146
  2. Specialty average277

Most prescribed

  1. Tobramycin-Dexamethasone25 claims
  2. Latanoprost21 claims
  3. Cyclosporine11 claims
  4. Restasis11 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.

Industry payments in 2024: $133.67

7 payments; by number, the most common kind was food and beverage; the largest payer was Oyster Point Pharma, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alan Leavitt$133.67
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Alan Leavitt among 1,501 optometrist records in Massachusetts

Alan Leavitt, 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 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 56% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1987 · median 2008 among the 933 with a school on file
  • Record last updated2008 · 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).

6 optometrist records list a practice address in Mashpee

They are 6 of the 356 NPPES records with a practice address in Mashpee, and 1,501 optometrist records in Massachusetts.

The 8 optometrist records with the nearest ZIP codes

  1. Nyssa D'Hedouville, O.D.Mashpee, MA 026491588777072
  2. Mara FlemingMashpee, MA 026491942991278
  3. Barbara Grove, ODMashpee, MA 026491013983733
  4. David Mossop, ODMashpee, MA 026491063273308
  5. Matthew Waterbury, O.D.Mashpee, MA 026491811242746
  6. Larry Hartung, O.D.North Eastham, MA 026511679557037
  7. Paul Ciaccio, ODOrleans, MA 026531003998527
  8. Marsha Ross, O.D.Orleans, MA 026531750548186

Common questions

What is Alan Leavitt, O.D.'s NPI number?

Alan Leavitt, O.D.'s National Provider Identifier (NPI) is 1003882879, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alan Leavitt, O.D. located?

The NPPES record lists a practice address at 9 Market St. Mashpee Commons, Mashpee, MA, 02649. Phone: (508) 477-7423. Providers update this record themselves, so call before visiting.

How can I verify Alan Leavitt, O.D.'s license?

NPPES lists Massachusetts license number 3355, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Alan Leavitt, O.D. prescribe under Medicare Part D?

In 2024, Alan Leavitt, O.D. had 146 Medicare Part D claims for 73 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.