Cassandra Lee Ondeck, MD
Obstetrics & Gynecology Physician · Pittsburgh, PA
Cassandra Lee Ondeck, MD is an obstetrics & gynecology physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1508362500, issued on Mar 30, 2018. Check the license (Pennsylvania MD477844, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Cassandra Lee Ondeck
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD477844 PA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Halket St RM 1338, Pittsburgh, PA 15213
- Phone
- (412) 687-0943
- Enumerated
- Mar 30, 2018
- Record last updated
- Sep 7, 2022
- Fax
- (412) 687-1613
- Medicare enrollment
- Enrolled (PECOS I20220713002703); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,974 in Pennsylvania → Look up another NPI →
Verify Cassandra Lee Ondeck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD477844Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
49 Medicare Part D claims for 29 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Pittsburgh PhysiciansHomestead, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Lee Ondeck among 1,974 obstetrics & gynecology physician records in Pennsylvania
Cassandra Lee Ondeck, MD is one of 1,974 obstetrics & gynecology physician records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 80% of them.
- NPI issued2018 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2007 among the 1,176 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Pennsylvania
There are 1,974 obstetrics & gynecology physician records in Pennsylvania.
All 1,974 in Pennsylvania → Every provider in Pittsburgh → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Donald Carson, MDPittsburgh, PA 152131972575496
- Michael EnglandPittsburgh, PA 152131982664520
- Dennis English, MDPittsburgh, PA 152131073573531
- Katharine Goetz, MDPittsburgh, PA 152131033179635
- Stephen Hasley, MDPittsburgh, PA 152131891760054
- Charles Kremser, M.D.Pittsburgh, PA 152131255393963
- Ted Teh Min LeePittsburgh, PA 152131023086048
- Suketu Mansuria, MDPittsburgh, PA 152131588638654
Common questions
What is Cassandra Lee Ondeck, MD's NPI number?
Cassandra Lee Ondeck, MD's National Provider Identifier (NPI) is 1508362500, issued on Mar 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Lee Ondeck, MD located?
The NPPES record lists a practice address at 300 Halket St RM 1338, Pittsburgh, PA, 15213. Phone: (412) 687-0943. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Lee Ondeck, MD's license?
NPPES lists Pennsylvania license number MD477844, 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.
How much does Cassandra Lee Ondeck, MD prescribe under Medicare Part D?
In 2024, Cassandra Lee Ondeck, MD had 49 Medicare Part D claims for 29 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Cassandra Lee Ondeck, MD's MIPS final score?
The 2023 MIPS final score is 77.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.