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CATHARINE C MAYER M.D.
NPI 1164553426
Family Medicine - Sports Medicine in Marlton, NJ

Active since March 08, 2007PECOS EnrolledAccepts Medicare Assignment
82.96/100
CMS Quality Rating
525 ROUTE 73 S STE 303, MARLTON, NJ 08053(856) 596-0555 Get Directions Write a Review

NPPES record last updated: May 22, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Catharine C Mayer M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CATHARINE C MAYER M.D. (NPI 1164553426) is an individual sports medicine provider in Marlton, New Jersey, licensed in New Jersey (25MA06838400) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Cooper University Hospital, and maintains a secondary practice location in Langhorne.

NPPES Registry Identity

NPI1164553426
Entity TypeIndividualFemale
Primary Taxonomy207QS0010X
Provider Legal NameCATHARINE C MAYERCredential: M.D.
Location Address525 ROUTE 73 S STE 303Marlton, NJ 08053
Mailing Address1 Federal St # 200Camden, NJ 08103-1088 · (856) 356-4924
Phone(856) 596-0555
Sole ProprietorNo
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 1995
Enumeration DateMarch 8, 2007
Last NPPES UpdateMay 22, 2019
✔ NPI 1164553426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QS0010X
Licenses✔ Licensed in NJ · 25MA06838400✔ Licensed in PA · MD0441103
Definition
A family medicine physician that is trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the health care of the individual engaged in physical exercise (sports) whether as an individual or in team participation.
Also ListedFamily MedicineTaxonomy 207Q00000X · License MA068384 (NJ)
525 ROUTE 73 S STE 303, Marlton, NJ 08053
Open in Google Maps ↗

Secondary Practice Location 1

Location 1380 Oxford Valley RdLanghorne, PA 19047-8304 · Phone (215) 409-9300 · Fax (215) 409-9368

Other Identifiers 4

Other3803211000PA · Keystone Ibc
Other8634469PA · Aetna
Other1391276PA · Highmark Blue Shield
Medicaid1028226940001PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Catharine C Mayer M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8022170638
PECOS Enrollment IDI20081216000334
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Catharine Mayer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cooper Surgical Associates, PA
1.5 mi
Orthopaedic Surgery
6225 MAIN ST
Voorhees, NJ 08043
  • Reassigned Medicare billing, New Jersey enrollment
  • 383 clinicians in this Medicare group
NPI 1427177195 (856) 325-6674

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
87 services84 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
34 services33 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cooper University Hospital

Acute Care Hospitals · Camden, NJ
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310014
Location1 Cooper PlazaCamden, NJ 08103 · Camden County
Emergency services Birthing friendly

Penn Presbyterian Medical Center

Acute Care Hospitals · Philadelphia, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390223
Location51 North 39th StreetPhiladelphia, PA 19104 · Philadelphia County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08053 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.96/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.83
Promoting Interoperability99
Improvement Activities40
Cost55.22

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. STEVEN B CANCELL D.P.M.
Podiatrist (Foot & Ankle Surgery)
525 ROUTE 73 S STE 303
MARLTON, NJ 08053
Burlington County (856) 596-0555

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Catharine Mayer's NPI number?

The NPI number for Catharine Mayer is 1164553426. It was assigned to this individual provider in the NPPES registry on March 8, 2007.

Where is Catharine Mayer located?

Catharine Mayer practices at 525 Route 73 S Ste 303, Marlton, NJ 08053. The listed phone number is (856) 596-0555.

What is Catharine Mayer's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.

Is Catharine Mayer enrolled in Medicare?

Yes. Catharine Mayer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Catharine Mayer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catharine Mayer reassigns Medicare benefits to Cooper Surgical Associates, PA (Voorhees, NJ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Catharine Mayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Catharine Mayer accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Catharine Mayer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Catharine Mayer affiliated with any hospitals?

According to CMS data, Catharine Mayer is affiliated with Cooper University Hospital and Penn Presbyterian Medical Center.

When was this NPI record last updated?

The NPPES record for Catharine Mayer was last updated on May 22, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.