Dr Heidrun Gollogly, MD - Medicare Ophthalmology in Williamsville, NY

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Dr Heidrun Gollogly, MD is a medicare enrolled "Ophthalmology" physician in Williamsville, New York. She went to New York Medical College and graduated in 2010 and has 16 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice On Call Specialists Medical Group Of San Diego Inc, Emergency And Acute Care Medical Corporation and her current practice location is 6333 Main St, Williamsville, New York. You can reach out to her office (for appointments etc.) via phone at (716) 632-3545.

Dr Heidrun Gollogly is licensed to practice in California (license number 134761) 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 1477879823.

Contact Information

Dr Heidrun Gollogly, MD
6333 Main St,
Williamsville, NY 14221-5800
(716) 632-3545
Not Available

Map and Direction




Physician's Profile

Full NameDr Heidrun Gollogly
GenderFemale
SpecialityOphthalmology
Experience16 Years
Location6333 Main St, Williamsville, New York
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 Heidrun Gollogly attended and graduated from New York Medical College in 2010
  NPI Data:
  • NPI Number: 1477879823
  • Provider Enumeration Date: 04/09/2010
  • Last Update Date: 02/17/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0648449157
  • Enrollment ID: I20150508000732

Medical Identifiers

Medical identifiers for Dr Heidrun Gollogly such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477879823NPI-NPPES
ENROLLEDMedicaidIA
ENROLLEDMedicaidMN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 105611 (Minnesota)Secondary
207W00000XOphthalmology 134761 (California)Primary
207W00000XOphthalmology 54428 (Minnesota)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Scripps Mercy HospitalSan diego, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
On Call Specialists Medical Group Of San Diego Inc7911395231137
Emergency And Acute Care Medical Corporation9537108279394

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 Heidrun Gollogly allows following entities to bill medicare on her behalf.
Entity NameEmergency And Acute Care Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437103942
PECOS PAC ID: 9537108279
Enrollment ID: O20050502000734
Entity NameRetina Institute Of California Medical Group, A California Medical Par
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760541569
PECOS PAC ID: 4587760749
Enrollment ID: O20070503000626
Entity NameRidge Eye Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699078030
PECOS PAC ID: 3375724511
Enrollment ID: O20110224000680
Entity NameTrilogy Eye Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114205432
PECOS PAC ID: 6406021658
Enrollment ID: O20111216000199
Entity NameOn Call Specialists Medical Group Of San Diego Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962175836
PECOS PAC ID: 7911395231
Enrollment ID: O20211019001466

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 Heidrun Gollogly 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 Heidrun Gollogly, MD
6333 Main St,
Williamsville, NY 14221-5800

Ph: (716) 632-3545		Dr Heidrun Gollogly, MD
6333 Main St,
Williamsville, NY 14221-5800

Ph: (716) 632-3545

Reviews and Comments


Ophthalmology Doctors in Williamsville, NY

Dr. Daniel M Cotter, M.D.
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Dr. Ausra Selvadurai, M.D.
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Charles R Niles, M.D.
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Dr. Ellen Clare Fitzgerald-farkas, MD
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Dr. Paul C Holmwood, MD
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Dr. Steven Awner, MD
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Practice Location: 811 Maple Rd, Williamsville, NY 14221
Phone: 716-631-8888    Fax: 716-631-3803
Maureen K Lundergan, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 6333 Main St, Williamsville, NY 14221
Phone: 716-632-3545    Fax: 716-632-6368

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.