NPPES file of Aug 9, 2026

Catherine Carmela Ulasewicz, M.D.

Ophthalmology Physician · Sellersville, PA

Catherine Carmela Ulasewicz, M.D. is an ophthalmology physician with a practice address in Sellersville, Pennsylvania, and NPI 1801805387, issued on Aug 5, 2006. Check the license (Pennsylvania MD 028619E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801805387
Name
Catherine Carmela Ulasewicz
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
MD 028619E PA
Self-reported in NPPES; status is on the state search
Practice location
711 Lawn Ave, Sellersville, PA 18960
Phone
(215) 257-8053
Enumerated
Aug 5, 2006
Record last updated
May 18, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(215) 257-2020
Medicaid ID
0010288840002 PA
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 ophthalmology physician records → All 1,088 in Pennsylvania → Look up another NPI →

Also registered at 711 Lawn Ave

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

  1. Anthony Agbay, D.O.Diagnostic Radiology Physician1447426275
  2. David Altman, M.D.Urology Physician1669469458
  3. Jorge Arsuaga, MDVascular & Interventional Radiology Physician1023018066
  4. Deborah Bolanowski, MDPediatrics Physician1427010339
  5. James Bumgardner, MDOrthopaedic Surgery Physician1427024330
  6. Steven Casey, MDOrthopaedic Surgery Physician1477528172

Verify Catherine Carmela Ulasewicz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD 028619E    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
Open the Pennsylvania license search

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Catherine Carmela Ulasewicz among 1,088 ophthalmology physician records in Pennsylvania

Catherine Carmela Ulasewicz, M.D. is one of 1,088 ophthalmology physician records with a practice address in Pennsylvania. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 22% of them.

  • NPI issued2006 · 22% of these records are older, 40% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2012 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Pennsylvania

There are 1,088 ophthalmology physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,088 in Pennsylvania → Every provider in Sellersville → Ophthalmology Physician nationwide →

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Ann Guidera, M.D.Sellersville, PA 189601316956816
  2. Syed Karim, MDSellersville, PA 189601457771537
  3. Michael Posner, MDSellersville, PA 189601447247093
  4. Leo Santamarina, MDSellersville, PA 189601659339646
  5. Emily Decarlo, M.D.Southampton, PA 189661952515850
  6. Sharon Dyckman, M.D.Southampton, PA 189661801892278
  7. Scott Goldstein, MDSouthampton, PA 189661174532527
  8. Jeffrey Gordon, M.D.Southampton, PA 189661417966862

Common questions

What is Catherine Carmela Ulasewicz, M.D.'s NPI number?

Catherine Carmela Ulasewicz, M.D.'s National Provider Identifier (NPI) is 1801805387, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Carmela Ulasewicz, M.D. located?

The NPPES record lists a practice address at 711 Lawn Ave, Sellersville, PA, 18960. Phone: (215) 257-8053. Providers update this record themselves, so call before visiting.

How can I verify Catherine Carmela Ulasewicz, M.D.'s license?

NPPES lists Pennsylvania license number MD 028619E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.