NPPES file of Aug 9, 2026

Marisa C. Ewing, OT

Occupational Therapist · Pittsburgh, PA

Marisa C. Ewing, OT is an occupational therapist with a practice address in Pittsburgh, Pennsylvania, and NPI 1023042074, issued on Jul 10, 2006. Check the license (Pennsylvania OC010978, as entered in NPPES) with the Pennsylvania board that licenses this profession; 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
1023042074
Name
Marisa C. Ewing
Credential
OT
Primary taxonomy
Occupational Therapist 225X00000X
License number
OC010978 PA
Self-reported in NPPES; status is on the state search
Practice location
9100 Babcock Blvd, Pittsburgh, PA 15237
Phone
(412) 367-6450
Enumerated
Jul 10, 2006
Record last updated
Nov 4, 2009 (not updated in 17 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 occupational therapist records → All 7,136 in Pennsylvania → Look up another NPI →

Also registered at 9100 Babcock Blvd

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

  1. Brandan AbatiCertified Registered Nurse Anesthetist1336589357
  2. Joshua AdlerPhysical Therapist1689041774
  3. Navid Ajabshir, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1982053773
  4. Kathryn Alexander, MS RD LDN CNSCRegistered Dietitian1841561016
  5. Danessa Allison, OTD, OTR/LOccupational Therapist1437099165
  6. Rajnikant AminSpecialist1780656967

Verify Marisa C. Ewing 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 OC010978    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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Marisa C. Ewing among 7,136 occupational therapist records in Pennsylvania

Marisa C. Ewing, OT is one of 7,136 occupational therapist records with a practice address in Pennsylvania. 8% 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 under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 93% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2009 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

641 occupational therapist records list a practice address in Pittsburgh

They are 641 of the 28,866 NPPES records with a practice address in Pittsburgh, and 7,136 occupational therapist records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,136 in Pennsylvania → Every provider in Pittsburgh → Occupational Therapist nationwide →

The 8 occupational therapist records with the nearest ZIP codes

  1. Adam Cramer, O.T.Pittsburgh, PA 152371215012653
  2. Lisa Cramer, O.T.Pittsburgh, PA 152371104901545
  3. Kristine EvansPittsburgh, PA 152371346309804
  4. Allison Fischer, OTPittsburgh, PA 152371689864969
  5. Heather Fisher, OTRPittsburgh, PA 152371285713529
  6. Sarah Gordish, OTRLPittsburgh, PA 152371558325514
  7. Devon Horton, OTR/LPittsburgh, PA 152371811180060
  8. Cara Koscinski, OTR LPittsburgh, PA 152371720038664

Common questions

What is Marisa C. Ewing, OT's NPI number?

Marisa C. Ewing, OT's National Provider Identifier (NPI) is 1023042074, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marisa C. Ewing, OT located?

The NPPES record lists a practice address at 9100 Babcock Blvd, Pittsburgh, PA, 15237. Phone: (412) 367-6450. Providers update this record themselves, so call before visiting.

How can I verify Marisa C. Ewing, OT's license?

NPPES lists Pennsylvania license number OC010978, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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. 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.