NPPES file of Aug 9, 2026

Deanna P. Ricker, M.D.

Ophthalmology Physician · Needham, MA

Deanna P. Ricker, M.D. is an ophthalmology physician with a practice address in Needham, Massachusetts, and NPI 1235112236, issued on Nov 22, 2005. Check the license (Massachusetts 41103, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1235112236
Name
Deanna P. Ricker
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
41103 MA
Self-reported in NPPES; status is on the state search
Practice location
105 Chestnut St, Needham, MA 02492
Phone
(781) 444-5122
Enumerated
Nov 22, 2005
Record last updated
Apr 26, 2024
Fax
(781) 444-4106
Medicaid ID
2069733 MA
Medicare enrollment
Enrolled (PECOS I20110405001069); accepts Medicare assignment
Medical or professional school
Harvard Medical School, 1973
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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Also registered at 105 Chestnut St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Baldwin, PHDClinical Psychologist1598732661
  2. Jacqueline Feuer, MDInternal Medicine Physician1093705626
  3. Lisa Kane, D.M.D.General Practice Dentistry1063550176
  4. Wendy Lewis, MSW, LICSWClinical Social Worker1699987016
  5. Marc Magier, DMDGeneral Practice Dentistry1306856083
  6. David Stormberg, M.D.Psychiatry Physician1194765628

Verify Deanna P. Ricker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 41103    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
Open the Massachusetts license search

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1% fewer Medicare Part D claims than the average ophthalmology physician in 2024

1,498 Medicare Part D claims for 279 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.

  1. Deanna Ricker1,498
  2. Specialty average1,518

Most prescribed

  1. Dorzolamide-Timolol180 claims
  2. Timolol Maleate180 claims
  3. Alphagan P167 claims
  4. Latanoprost158 claims
  5. Brimonidine Tartrate133 claims
  6. Lumigan110 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.

Ophthalmology Physician providers in Massachusetts

There are 791 ophthalmology physician records in Massachusetts.

All 791 in Massachusetts → Every provider in Needham →

Other ophthalmology physician records in Massachusetts

  1. Mark Abelson, M.D.Andover, MA1811990682
  2. Inas Aboobakar, M.D.Boston, MA1760846265
  3. Omar Abuqamar, M.D., M.M.S.C.,Burlington, MA1437640414
  4. Alessandro Adad Jammal, MD, PHDBoston, MA1518725480
  5. David Agahigian, M.D.Springfield, MA1205822293
  6. Kanika Agarwal, MDBoston, MA1245692433
  7. Muna Ahmad, M.D.Leominster, MA1588830145
  8. Lloyd Aiello, M.D., PH.D.Boston, MA1588622104
  9. Motasem Al-Latayfeh, M.D.Boston, MA1184855710
  10. Pierre Alfred, MDAthol, MA1912998501

Common questions

What is Deanna P. Ricker, M.D.'s NPI number?

Deanna P. Ricker, M.D.'s National Provider Identifier (NPI) is 1235112236, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Deanna P. Ricker, M.D. located?

The NPPES record lists a practice address at 105 Chestnut St, Needham, MA, 02492. Phone: (781) 444-5122. Providers update this record themselves, so call before visiting.

How can I verify Deanna P. Ricker, M.D.'s license?

NPPES lists Massachusetts license number 41103, 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 Deanna P. Ricker, M.D. prescribe under Medicare Part D?

In 2024, Deanna P. Ricker, M.D. had 1,498 Medicare Part D claims for 279 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.