Catharine C. Mayer, M.D.
Sports Medicine (Family Medicine) Physician · Marlton, NJ
Catharine C. Mayer, M.D. is a sports medicine (family medicine) physician with a practice address in Marlton, New Jersey, and NPI 1164553426, issued on Mar 8, 2007. Check the license (New Jersey 25MA06838400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Catharine C. Mayer
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Family Medicine) Physician 207QS0010X
- License numbers
- 25MA06838400 NJ
MA068384 NJ
MD0441103 PA
Self-reported in NPPES; status is on the state search - Practice location
- 525 Route 73 S Ste 303, Marlton, NJ 08053
- Phone
- (856) 596-0555
- Enumerated
- Mar 8, 2007
- Record last updated
- May 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 1028226940001 PA
- Medicare enrollment
- Enrolled (PECOS I20081216000334); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest sports medicine (family medicine) physician records → All 94 in New Jersey → Look up another NPI →
Also registered at 525 Route 73 S Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Cancell, D.P.M.Foot & Ankle Surgery Podiatrist1003875915
Verify Catharine C. Mayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA06838400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average sports medicine (family medicine) physician in 2024
244 Medicare Part D claims for 82 beneficiaries, against an average of 855 among the 2,237 providers of this specialty who prescribed in Part D.
Most prescribed
- Alendronate Sodium139 claims
- Teriparatide30 claims
- Raloxifene Hcl18 claims
- Risedronate Sodium14 claims
- Forteo13 claims
- Meloxicam11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83 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
- Cooper Surgical Associates, PACamden, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catharine C. Mayer among 94 sports medicine (family medicine) physician records in New Jersey
Catharine C. Mayer, M.D. is one of 94 sports medicine (family medicine) physician records with a practice address in New Jersey. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 27% of them.
- NPI issued2007 · 27% of these records are older, 65% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1995 · median 2010 among the 68 with a school on file
- Record last updated2019 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QS0010X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Family Medicine) Physician providers in New Jersey
There are 94 sports medicine (family medicine) physician records in New Jersey.
All 94 in New Jersey → Every provider in Marlton → Sports Medicine (Family Medicine) Physician nationwide →
The 8 sports medicine (family medicine) physician records with the nearest ZIP codes
- Ralph Franks, DOMarlton, NJ 080531386739449
- Sunny Gupta, DOMarlton, NJ 080531306097332
- Mitesh Patel, M.D.Marlton, NJ 080531093987034
- Eric Requa, D.O.Marlton, NJ 080531164788501
- Jaclyn Rodriguez, D.O.Marlton, NJ 080531750762027
- Antonio Loccisano, DOMedford, NJ 080551508363243
- Thomas Schumann, DOMedford, NJ 080551770076622
- Marc Harwood, MDMoorestown, NJ 080571831117035
Common questions
What is Catharine C. Mayer, M.D.'s NPI number?
Catharine C. Mayer, M.D.'s National Provider Identifier (NPI) is 1164553426, issued on Mar 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Catharine C. Mayer, M.D. located?
The NPPES record lists a practice address at 525 Route 73 S Ste 303, Marlton, NJ, 08053. Phone: (856) 596-0555. Providers update this record themselves, so call before visiting.
How can I verify Catharine C. Mayer, M.D.'s license?
NPPES lists New Jersey license number 25MA06838400, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Catharine C. Mayer, M.D. prescribe under Medicare Part D?
In 2024, Catharine C. Mayer, M.D. had 244 Medicare Part D claims for 82 beneficiaries; the average among sports medicine (family medicine) physician prescribers was 855. Part D covers Medicare prescriptions only.
What is Catharine C. Mayer, M.D.'s MIPS final score?
The 2023 MIPS final score is 83 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.