Alex Mammen, MD - Medicare Ophthalmology in Pittsburgh, PA

Alex Mammen, MD is a medicare enrolled "Ophthalmology" physician in Pittsburgh, Pennsylvania. He went to Medical College Of Georgia School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice University Of Pittsburgh Physicians and his current practice location is 203 Lothrop St, Eei 7th Floor, Pittsburgh, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (412) 647-2200.

Alex Mammen is licensed to practice in Pennsylvania (license number MD442263) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1508055898.

Contact Information

Alex Mammen, MD
203 Lothrop St, Eei 7th Floor,
Pittsburgh, PA 15213-2548
(412) 647-2200
(412) 647-9607

Map and Direction




Physician's Profile

Full NameAlex Mammen
GenderMale
SpecialityOphthalmology
Experience17 Years
Location203 Lothrop St, Pittsburgh, Pennsylvania
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Alex Mammen attended and graduated from Medical College Of Georgia School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1508055898
  • Provider Enumeration Date: 10/23/2007
  • Last Update Date: 09/02/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 1355519687
  • Enrollment ID: I20110712000606

Medical Identifiers

Medical identifiers for Alex Mammen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508055898NPI-NPPES
102604990MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology MD442263 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Upmc MercyPittsburgh, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Pittsburgh Physicians87299902393735

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. Alex Mammen allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Pittsburgh Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619935004
PECOS PAC ID: 8729990239
Enrollment ID: O20040308000883

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. Alex Mammen 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
Alex Mammen, MD
200 Lothrop St, Forbes Tower Room 9055,
Pittsburgh, PA 15213-2536

Ph: (412) 647-3087
Alex Mammen, MD
203 Lothrop St, Eei 7th Floor,
Pittsburgh, PA 15213-2548

Ph: (412) 647-2200

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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