NPPES file of Aug 9, 2026

Karen M. Catignani, M.D.

Hospitalist Physician · Columbus, OH

Karen M. Catignani, M.D. is a hospitalist physician with a practice address in Columbus, Ohio, and NPI 1083646707, issued on Jul 6, 2006. Check the license (Ohio 35.088093, as entered in NPPES) on the State Medical Board of Ohio; 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
1083646707
Name
Karen M. Catignani
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License numbers
35.088093 OH
35088093 OH
Self-reported in NPPES; status is on the state search
Practice location
410 W 10TH Ave, Columbus, OH 43210
Phone
(614) 293-7499
Enumerated
Jul 6, 2006
Record last updated
Feb 7, 2025
Fax
(614) 366-2360
Medicare enrollment
Enrolled (PECOS I20060811000134); accepts Medicare assignment
Medical or professional school
Northeastern Ohio University College Of Medicine, 2003
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 410 W 10TH Ave

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

  1. Saaid Abdel-Ghani, M.D.Internal Medicine Physician1598926529
  2. Mahmoud Abdelwahab, MDObstetrics & Gynecology Physician1932550175
  3. Erik Abel, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1972943884
  4. Nour Abou Assalie, M.D.Hospitalist Physician1316371891
  5. Chathur Acharya, MDGastroenterology Physician1962630731
  6. Cara Ackerman, PA-CPhysician Assistant1134463003

Verify Karen M. Catignani in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35.088093    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 Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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80% fewer Medicare Part D claims than the average hospitalist physician in 2024

103 Medicare Part D claims for 44 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.

  1. Karen Catignani103
  2. Specialty average521

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.

Bills Medicare through one group practice

  1. Osu Internal Medicine LLCColumbus, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Hospitalist Physician providers in Ohio

There are 982 hospitalist physician records in Ohio.

All 982 in Ohio → Every provider in Columbus →

Other hospitalist physician records in Ohio

  1. Teah Abashidze, M.D.Cleveland, OH1336179647
  2. Mohammed Abdelaziz, MDDayton, OH1831326701
  3. Yamuna Abhayawardhane, M.D., PH.D.Cincinnati, OH1104881580
  4. Amr Aboelnasr, MDMontgomery, OH1417534876
  5. Nour Abou Assalie, M.D.Columbus, OH1316371891
  6. Khaled Abou El-Ezz, MB CHBCincinnati, OH1174802201
  7. Neethu Abraham, MDColumbus, OH1326402264
  8. Farouk Abu Alhana, MDColumbus, OH1265937429
  9. Samer Abubakr, MDMarion, OH1235260464
  10. Khaled Abuhanttash, M.D.Toledo, OH1184889180

Common questions

What is Karen M. Catignani, M.D.'s NPI number?

Karen M. Catignani, M.D.'s National Provider Identifier (NPI) is 1083646707, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karen M. Catignani, M.D. located?

The NPPES record lists a practice address at 410 W 10TH Ave, Columbus, OH, 43210. Phone: (614) 293-7499. Providers update this record themselves, so call before visiting.

How can I verify Karen M. Catignani, M.D.'s license?

NPPES lists Ohio license number 35.088093, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Karen M. Catignani, M.D. prescribe under Medicare Part D?

In 2024, Karen M. Catignani, M.D. had 103 Medicare Part D claims for 44 beneficiaries; the average among hospitalist physician prescribers was 521. 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.