Dr Mary Ann Patricia Mcmahon, MD - Medicare Internal Medicine in Cherry Hill, NJ

Dr Mary Ann Patricia Mcmahon, MD is a medicare enrolled "Internal Medicine" physician in Cherry Hill, New Jersey. She went to Jefferson Medical College Of Thomas Jefferson University and graduated in 2000 and has 24 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Cooper Care Alliance, Pc and her current practice location is 2339 Route 70 W Ste 200, Cherry Hill, New Jersey. You can reach out to her office (for appointments etc.) via phone at (856) 536-1515.

Dr Mary Ann Patricia Mcmahon is licensed to practice in New Jersey (license number 25MA073505) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1699773416.

Contact Information

Dr Mary Ann Patricia Mcmahon, MD
2339 Route 70 W Ste 200,
Cherry Hill, NJ 08002-3315
(856) 536-1515
(856) 412-5310

Map and Direction




Physician's Profile

Full NameDr Mary Ann Patricia Mcmahon
GenderFemale
SpecialityInternal Medicine
Experience24 Years
Location2339 Route 70 W Ste 200, Cherry Hill, New Jersey
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mary Ann Patricia Mcmahon attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 2000
  NPI Data:
  • NPI Number: 1699773416
  • Provider Enumeration Date: 07/14/2005
  • Last Update Date: 10/02/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2264497445
  • Enrollment ID: I20041130000346

Medical Identifiers

Medical identifiers for Dr Mary Ann Patricia Mcmahon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699773416NPI-NPPES
2235465001OtherNJAMERIHEALTH
2K5921OtherNJHEALTHNET
5649538OtherNJCIGNA
869238OtherNJAETNA
9076409MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 25MA073505 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bayada Home Health Care, IncCherry hill, NJHome health agency
Cooper University HospitalCamden, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cooper Care Alliance, Pc589011056366

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Mary Ann Patricia Mcmahon allows following entities to bill medicare on her behalf.
Entity NameCooper Care Alliance, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215551437
PECOS PAC ID: 5890110563
Enrollment ID: O20200729002138

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Mary Ann Patricia Mcmahon is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Mary Ann Patricia Mcmahon, MD
1 Federal St # 200,
Camden, NJ 08103-1088

Ph: (856) 356-4924
Dr Mary Ann Patricia Mcmahon, MD
2339 Route 70 W Ste 200,
Cherry Hill, NJ 08002-3315

Ph: (856) 536-1515

Reviews and Comments


Internal Medicine Doctors in Cherry Hill, NJ

Shagufta Ahsan, MD
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Matthew Everwine, DO
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Dr. Behjath Jafry, M.D.
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Practice Location: 1210 Brace Rd, Suite 102, Cherry Hill, NJ 08034
Phone: 856-428-6616    Fax: 856-428-4823
William C Groh, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1400 Route 70 East, Cherry Hill, NJ 08034
Phone: 856-216-0300    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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