Marissa Kathleen Gruenbaum, PA-C - Medicare Physician Assistant in Gahanna, OH

Marissa Kathleen Gruenbaum, PA-C is a medicare enrolled "Physician Assistant" in Gahanna, Ohio. Her current practice location is 605 Crescent Pl, Gahanna, Ohio. You can reach out to her office (for appointments etc.) via phone at (614) 545-7900.

Marissa Kathleen Gruenbaum is licensed to practice in Ohio (license number 50.005867RX) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1811543861.

Contact Information

Marissa Kathleen Gruenbaum, PA-C
605 Crescent Pl,
Gahanna, OH 43230-3086
(614) 545-7900
(614) 545-7901

Map and Direction




Provider's Profile

Full NameMarissa Kathleen Gruenbaum
GenderFemale
SpecialityPhysician Assistant
Location605 Crescent Pl, Gahanna, Ohio
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1811543861
  • Provider Enumeration Date: 08/15/2019
  • Last Update Date: 10/23/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1355774951
  • Enrollment ID: I20191212002856

Medical Identifiers

Medical identifiers for Marissa Kathleen Gruenbaum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811543861NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 50.005867RX (Ohio)Primary

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. Marissa Kathleen Gruenbaum 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
Marissa Kathleen Gruenbaum, PA-C
Po Box 920120,
Dallas, TX 75392-0120

Ph: (614) 545-7900
Marissa Kathleen Gruenbaum, PA-C
605 Crescent Pl,
Gahanna, OH 43230-3086

Ph: (614) 545-7900

Reviews and Comments


Physician Assistant Nurses in Gahanna, OH

Lauren Cassel, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 605 Crescent Pl, Gahanna, OH 43023
Phone: 614-545-7900    Fax: 614-545-7901
Alexa Jade Brown, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 605 Crescent Pl, Gahanna, OH 43230
Phone: 614-545-7900    Fax: 614-545-7901
Samantha Noth, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 5610 N Hamilton Rd, Gahanna, OH 43230
Phone: 614-775-9870    
Mrs. Michelle Bennett, PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 701 Tech Center Dr, Gahanna, OH 43230
Phone: 614-396-2684    Fax: 614-396-2480
Lacie Dawn Halls, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 605 Crescent Pl, Gahanna, OH 43230
Phone: 614-545-7900    Fax: 614-545-7901
Kaitlin M Schupp, P.A.
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 925 N Hamilton Rd, Gahanna, OH 43230
Phone: 614-473-9519    Fax: 614-473-9543
Michael Brown, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 605 Crescent Pl, Gahanna, OH 43230
Phone: 614-545-7900    Fax: 614-545-7901

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.