John Sloat, OD
Optometrist · Collegeville, PA
John Sloat, OD is an optometrist with a practice address in Collegeville, Pennsylvania, and NPI 1801987987, issued on Sep 27, 2006. Check the license (Pennsylvania OE007323P, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Sloat
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OE007323P PA
Self-reported in NPPES; status is on the state search - Practice location
- 136 Second Avenue, Collegeville, PA 19426
- Phone
- (610) 489-7800
- Enumerated
- Sep 27, 2006
- Record last updated
- Feb 4, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (610) 489-7988
- Medicare enrollment
- Enrolled (PECOS I20051101000187); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 1991
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,640 in Pennsylvania → Look up another NPI →
Verify John Sloat in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OE007323PCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average optometrist in 2024
80 Medicare Part D claims for 39 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Latanoprost22 claims
- Tobramycin-Dexamethasone19 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: $375.42
10 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
- Progressive Family Eyecare And Optique, PCCollegeville, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Sloat among 2,640 optometrist records in Pennsylvania
John Sloat, 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
- Graduated1991 · 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.
All 2,640 in Pennsylvania → Every provider in Collegeville → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jennifer Breunig, O.D.Collegeville, PA 194261689766370
- Patricia Dickey, ODCollegeville, PA 194261598435000
- Tressa Malikkal, O.D.Trappe, PA 194261902983208
- Eric Neelans, O.D.Collegeville, PA 194261972763571
- Sarah Wise, O.D.Trappe, PA 194261548460751
- John Fish, O.D.Chester Springs, PA 194251841233400
- Amrit Singh, ODChester Springs, PA 194251073297602
- Scott Goldberg, O.D.,M.A.,F.A.A.O.Conshohocken, PA 194281720073919
Common questions
What is John Sloat, OD's NPI number?
John Sloat, OD's National Provider Identifier (NPI) is 1801987987, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Sloat, OD located?
The NPPES record lists a practice address at 136 Second Avenue, Collegeville, PA, 19426. Phone: (610) 489-7800. Providers update this record themselves, so call before visiting.
How can I verify John Sloat, OD's license?
NPPES lists Pennsylvania license number OE007323P, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does John Sloat, OD prescribe under Medicare Part D?
In 2024, John Sloat, OD had 80 Medicare Part D claims for 39 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.