Jennifer L. Zerfass, O.D.
Optometrist · Gilbertsville, PA
Jennifer L. Zerfass, O.D. is an optometrist with a practice address in Gilbertsville, Pennsylvania, and NPI 1801157722, issued on Jun 6, 2012. Check the license (Pennsylvania OEG002612, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer L. Zerfass
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OEG002612 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1806 Swamp Pike, Gilbertsville, PA 19525
- Phone
- (610) 323-4445
- Enumerated
- Jun 6, 2012
- Record last updated
- Jun 6, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120917000487); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,640 in Pennsylvania → Look up another NPI →
Also registered at 1806 Swamp Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Adamski, DPT, MPT, ATCPhysical Therapist1780795161
- Patricia Curci, P.T.Physical Therapist1164528360
- Ryan DelongPhysical Therapist1063967925
- Nicole FigleyPhysical Therapist1093174872
- Heath Finney, MPTPhysical Therapist1598729899
- Lisa Fogelman, DPTPhysical Therapist1154340370
Verify Jennifer L. Zerfass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OEG002612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average optometrist in 2024
106 Medicare Part D claims for 52 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Latanoprost49 claims
- Tobramycin-Dexamethasone15 claims
- 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: $333.55
12 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision 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.
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
- Complete Family Eyecare, LtdGilbertsville, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer L. Zerfass among 2,640 optometrist records in Pennsylvania
Jennifer L. Zerfass, O.D. 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 2012, is newer than 70% of them.
- NPI issued2012 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2012 · 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).
5 optometrist records list a practice address in Gilbertsville
They are 5 of the 106 NPPES records with a practice address in Gilbertsville, and 2,640 optometrist records in Pennsylvania.
All 2,640 in Pennsylvania → Every provider in Gilbertsville → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Richard ChristophGilbertsville, PA 195251528021284
- Lori Gray, ODGilbertsville, PA 195251790973964
- Cara Reitnauer, O.D.Gilbertsville, PA 195251750693131
- Justin Sleigh, ODGilbertsville, PA 195251154042943
- Barbra Meehan, O.D.Hamburg, PA 195261376861724
- Andrew Larson, O.D.Kutztown, PA 195301538508031
- Kelly Rizzo, O.D.Elverson, PA 195201982828851
- Margaret Shirk, O.D.Elverson, PA 195201730133414
Common questions
What is Jennifer L. Zerfass, O.D.'s NPI number?
Jennifer L. Zerfass, O.D.'s National Provider Identifier (NPI) is 1801157722, issued on Jun 6, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer L. Zerfass, O.D. located?
The NPPES record lists a practice address at 1806 Swamp Pike, Gilbertsville, PA, 19525. Phone: (610) 323-4445. Providers update this record themselves, so call before visiting.
How can I verify Jennifer L. Zerfass, O.D.'s license?
NPPES lists Pennsylvania license number OEG002612, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer L. Zerfass, O.D. prescribe under Medicare Part D?
In 2024, Jennifer L. Zerfass, O.D. had 106 Medicare Part D claims for 52 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.