Reid Mergler, MD - Medicare Psychiatry & Neurology in Philadelphia, PA

Reid Mergler, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Philadelphia, Pennsylvania. Her current practice location is 3535 Market St Fl 2, Philadelphia, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (215) 746-6701.

Reid Mergler is licensed to practice in Pennsylvania (license number MD481269) 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 1558820654.

Contact Information

Reid Mergler, MD
3535 Market St Fl 2,
Philadelphia, PA 19104-3317
(215) 746-6701
(215) 756-7350

Map and Direction




Physician's Profile

Full NameReid Mergler
GenderFemale
SpecialityPsychiatry & Neurology - Psychiatry
Location3535 Market St Fl 2, Philadelphia, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1558820654
  • Provider Enumeration Date: 03/18/2019
  • Last Update Date: 03/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5698143493
  • Enrollment ID: I20221129002305

Medical Identifiers

Medical identifiers for Reid Mergler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558820654NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MD481269 (Pennsylvania)Primary

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. Reid Mergler allows following entities to bill medicare on her behalf.
Entity NameThe Commonwealth Of Massachusetts
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285759464
PECOS PAC ID: 8820906860
Enrollment ID: O20040819000765

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. Reid Mergler 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
Reid Mergler, MD
3535 Market St Fl 2,
Philadelphia, PA 19104-3317

Ph: (215) 746-6701
Reid Mergler, MD
3535 Market St Fl 2,
Philadelphia, PA 19104-3317

Ph: (215) 746-6701

Reviews and Comments


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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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