NPPES file of Aug 9, 2026

Patrick J. McKernan, O.D.

Optometrist · King Of Prussia, PA

Patrick J. McKernan, O.D. is an optometrist with a practice address in King Of Prussia, Pennsylvania, and NPI 1184837627, issued on May 8, 2007. Check the license (Pennsylvania OEG001146, 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
1184837627
Name
Patrick J. McKernan
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
OEG001146 PA
Self-reported in NPPES; status is on the state search
Practice location
201 Allendale RD, King Of Prussia, PA 19406
Phone
(610) 337-6620
Enumerated
May 8, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest optometrist records → All 2,640 in Pennsylvania → Look up another NPI →

Also registered at 201 Allendale RD

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

  1. Deborah Graham, RPHPharmacist1720334261
  2. Deborah Laspas, RPHPharmacist1083999080
  3. Kristin Lobo, PHARM.D.Pharmacist1174890842
  4. Susanne Schank, R.PH.Pharmacist1780967869

Verify Patrick J. McKernan 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 OEG001146    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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96% fewer Medicare Part D claims than the average optometrist in 2024

11 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Patrick McKernan11
  2. Specialty average277

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.

Patrick J. McKernan among 2,640 optometrist records in Pennsylvania

Patrick J. McKernan, 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 2007, is newer than 52% of them.

  • NPI issued2007 · 52% of these records are older, 38% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2007 · 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).

25 optometrist records list a practice address in King Of Prussia

They are 25 of the 1,391 NPPES records with a practice address in King Of Prussia, and 2,640 optometrist records in Pennsylvania.

All 2,640 in Pennsylvania → Every provider in King Of Prussia → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Gary Andrus, ODKing Of Prussia, PA 194061902877863
  2. Ariann Bernstein, ODKing Of Prussia, PA 194061114033891
  3. Cari Cinamella, O.D.King Of Prussia, PA 194061144535451
  4. Kim Even, O.D.King Of Prussia, PA 194061689670473
  5. Joel Herman, O.D.King Of Prussia, PA 194061700979051
  6. Jessica Khoury, ODKing Of Prussia, PA 194061982705414
  7. Gary Kirshner, O.D.King Of Prussia, PA 194061760589386
  8. Rebecca Kozak, O.D.King Of Prussia, PA 194061316100126

Common questions

What is Patrick J. McKernan, O.D.'s NPI number?

Patrick J. McKernan, O.D.'s National Provider Identifier (NPI) is 1184837627, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Patrick J. McKernan, O.D. located?

The NPPES record lists a practice address at 201 Allendale RD, King Of Prussia, PA, 19406. Phone: (610) 337-6620. Providers update this record themselves, so call before visiting.

How can I verify Patrick J. McKernan, O.D.'s license?

NPPES lists Pennsylvania license number OEG001146, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Patrick J. McKernan, O.D. prescribe under Medicare Part D?

In 2024, Patrick J. McKernan, O.D. had 11 Medicare Part D claims; 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.

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.