NPPES file of Aug 9, 2026

Charles N. Griffen, OD

Optometrist · Malvern, PA

Charles N. Griffen, OD is an optometrist with a practice address in Malvern, Pennsylvania, and NPI 1942297098, issued on Oct 4, 2005. Check the license (Pennsylvania OEG000170, 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
1942297098
Name
Charles N. Griffen
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
OEG000170 PA
Self-reported in NPPES; status is on the state search
Practice location
270 Lancaster Ave, Malvern, PA 19355
Phone
(610) 647-6550
Enumerated
Oct 4, 2005
Record last updated
Feb 15, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(610) 647-6549
Medicare enrollment
Enrolled (PECOS I20101004000152); accepts Medicare assignment
Medical or professional school
New England College Of Optometry, 1983
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 270 Lancaster Ave

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

  1. Rick Goldfine, DCChiropractor1841203841
  2. J Klinges, D.M.D.General Practice Dentistry1275708174

Verify Charles N. Griffen 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 OEG000170
    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

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11% fewer Medicare Part D claims than the average optometrist in 2024

247 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 27% of claims.

  1. Charles Griffen247
  2. Specialty average277

Most prescribed

  1. Latanoprost141 claims
  2. Timolol Maleate43 claims
  3. Dorzolamide-Timolol13 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: $450.85

9 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. Charles Griffen$450.85
  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 one group practice

  1. Fab Eye Care Center PCMalvern, PA

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

Charles N. Griffen among 2,640 optometrist records in Pennsylvania

Charles N. Griffen, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1983 · median 2004 among the 1,588 with a school on file
  • Record last updated2008 · 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).

Optometrist providers in Pennsylvania

There are 2,640 optometrist records in Pennsylvania.

The 8 optometrist records with the nearest ZIP codes

  1. Ryan Edmonds, O.D.Frazer, PA 193551093029522
  2. Randall Kane, O.D.Malvern, PA 193551639111545
  3. Laura Lehman, O.D.Malvern, PA 193551114124385
  4. Theresa Neiderer, ODFrazer, PA 193551619910239
  5. Phuong Lan Nguyen, O.D.Frazer, PA 193551962579912
  6. Tejal Patel, O.D.Malvern, PA 193551316191018
  7. Jason Savochka, ODFrazer, PA 193551598856742
  8. Justin Teich, O.D.Malvern, PA 193551114125358

Common questions

What is Charles N. Griffen, OD's NPI number?

Charles N. Griffen, OD's National Provider Identifier (NPI) is 1942297098, issued on Oct 4, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Charles N. Griffen, OD located?

The NPPES record lists a practice address at 270 Lancaster Ave, Malvern, PA, 19355. Phone: (610) 647-6550. Providers update this record themselves, so call before visiting.

How can I verify Charles N. Griffen, OD's license?

NPPES lists Pennsylvania license number OEG000170, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Charles N. Griffen, OD prescribe under Medicare Part D?

In 2024, Charles N. Griffen, OD had 247 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.