NPPES file of Aug 9, 2026

Cynthia Grace Neff, OD

Optometrist · Freeport, PA

Cynthia Grace Neff, OD is an optometrist with a practice address in Freeport, Pennsylvania, and NPI 1194782441, issued on Apr 28, 2006. Check the license (Pennsylvania OEG000594, as entered in NPPES) with the Pennsylvania 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
1194782441
Name
Cynthia Grace Neff
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
OEG000594 PA
Self-reported in NPPES; status is on the state search
Practice location
332 Fourth Street, Freeport, PA 16229
Phone
(724) 295-5127
Enumerated
Apr 28, 2006
Record last updated
Mar 14, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(724) 295-5130
Medicaid ID
01725030 PA
Medicare enrollment
Enrolled (PECOS I20120215000334); accepts Medicare assignment
Medical or professional school
Pennsylvania College Of Optometry, 1994
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.
Download card Updates feed

Verify Cynthia Grace Neff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license OEG000594
    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
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

70% fewer Medicare Part D claims than the average optometrist in 2024

83 Medicare Part D claims for 42 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.

  1. Cynthia Neff83
  2. Specialty average277

Most prescribed

  1. Latanoprost21 claims
  2. Tobramycin-Dexamethasone13 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: $56.05

3 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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. Cynthia Neff$56.05
  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.

Bills Medicare through 2 group practices

  1. Freeport Eye Care Center, IncFreeport, PA
  2. Leechburg Eye Care Center, Inc.Leechburg, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cynthia Grace Neff among 2,640 optometrist records in Pennsylvania

Cynthia Grace Neff, OD is one of 2,640 optometrist records with a practice address in Pennsylvania. 72% 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 14% of them.

  • NPI issued2006 · 14% of these records are older, 48% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1994 · median 2004 among the 1,588 with a school on file
  • Record last updated2012 · 69% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 optometrist records list a practice address in Freeport

They are 2 of the 19 NPPES records with a practice address in Freeport, and 2,640 optometrist records in Pennsylvania.

The 8 optometrist records with the nearest ZIP codes

  1. Amanda Bender, O.D.Freeport, PA 162291821301334
  2. Joshua Diehl, O.D.Clarion, PA 162141013941491
  3. Kelly Owens, O.D.Clarion, PA 162141306296231
  4. Marwan Rifai, O.D.Clarion, PA 162141750715744
  5. Shirley Ruth, O.D.Clarion, PA 162141720193188
  6. Claire Saylor, ODClarion, PA 162141922841378
  7. Dirk Vandermeer, ODClarion, PA 162141780663195
  8. James Allison, O.D.Kittanning, PA 162011508809476

Common questions

What is Cynthia Grace Neff, OD's NPI number?

Cynthia Grace Neff, OD's National Provider Identifier (NPI) is 1194782441, issued on Apr 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia Grace Neff, OD located?

The NPPES record lists a practice address at 332 Fourth Street, Freeport, PA, 16229. Phone: (724) 295-5127. Providers update this record themselves, so call before visiting.

How can I verify Cynthia Grace Neff, OD's license?

NPPES lists Pennsylvania license number OEG000594, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Cynthia Grace Neff, OD prescribe under Medicare Part D?

In 2024, Cynthia Grace Neff, OD had 83 Medicare Part D claims for 42 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.