Katherine A. Mansalis, MD
Family Medicine Physician · Oklahoma City, OK
Katherine A. Mansalis, MD is a family medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1255589941, issued on Sep 5, 2008. Check the license (Oklahoma 33463, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Katherine A. Mansalis
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 33463 OK
01091073A IN
Self-reported in NPPES; status is on the state search - Practice location
- 3500 NW 56TH St Ste 100, Oklahoma City, OK 73112
- Phone
- (405) 951-2855
- Enumerated
- Sep 5, 2008
- Record last updated
- Sep 15, 2023
- Fax
- (405) 951-2858
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 3500 NW 56TH St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine A. Mansalis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 33463Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
165 Medicare Part D claims for 84 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass14 claims
- Prednisone11 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.
Katherine A. Mansalis among 2,303 family medicine physician records in Oklahoma
Katherine A. Mansalis, MD is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 54% of them.
- NPI issued2008 · 54% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
478 family medicine physician records list a practice address in Oklahoma City
They are 478 of the 22,359 NPPES records with a practice address in Oklahoma City, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Oklahoma City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Abdulmawla Albirini, M.D.Oklahoma City, OK 731121760463251
- Kerry Cranmer, M.D.Oklahoma City, OK 731121629010517
- Manuel Crespo, DOOklahoma City, OK 731121265426241
- Rebecca Faulkner, MDOklahoma City, OK 731121154307338
- Carl Griffin, M.D.Oklahoma City, OK 731121003813825
- Susan Hakel, MDOklahoma City, OK 731121174594550
- Stacey Knapp, DOOklahoma City, OK 731121104826569
- Gerald Mills, MDOklahoma City, OK 731121841230349
Common questions
What is Katherine A. Mansalis, MD's NPI number?
Katherine A. Mansalis, MD's National Provider Identifier (NPI) is 1255589941, issued on Sep 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Katherine A. Mansalis, MD located?
The NPPES record lists a practice address at 3500 NW 56TH St Ste 100, Oklahoma City, OK, 73112. Phone: (405) 951-2855. Providers update this record themselves, so call before visiting.
How can I verify Katherine A. Mansalis, MD's license?
NPPES lists Oklahoma license number 33463, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine A. Mansalis, MD prescribe under Medicare Part D?
In 2024, Katherine A. Mansalis, MD had 165 Medicare Part D claims for 84 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.