Gary Diperna, DO - Medicare Nephrology in Portland, ME

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Gary Diperna, DO is a medicare enrolled "Internal Medicine - Nephrology" physician in Portland, Maine. He went to University Of New England, College Of Osteo Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Mainegeneral Medical Center and his current practice location is 1600b Congress St, Portland, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 774-5222.

Gary Diperna is licensed to practice in Maine (license number DO2511) 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 1649567579.

Contact Information

Gary Diperna, DO
1600b Congress St,
Portland, ME 04102-2124
(207) 774-5222
(207) 761-4433

Map and Direction




Physician's Profile

Full NameGary Diperna
GenderMale
SpecialityNephrology
Experience13 Years
Location1600b Congress St, Portland, Maine
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:
  • Gary Diperna attended and graduated from University Of New England, College Of Osteo Medicine in 2011
  NPI Data:
  • NPI Number: 1649567579
  • Provider Enumeration Date: 06/29/2011
  • Last Update Date: 11/30/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 2567696446
  • Enrollment ID: I20150515001007

Medical Identifiers

Medical identifiers for Gary Diperna such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649567579NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology DO2511 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Dci Greater WatervilleFairfield, MEDialysis facility
Dci SkowheganSkowhegan, MEDialysis facility
Maine General Medical CenterAugusta, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainegeneral Medical Center1254245715489

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. Gary Diperna allows following entities to bill medicare on his behalf.
Entity NameMainegeneral Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669423380
PECOS PAC ID: 1254245715
Enrollment ID: O20031118000718
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780788372
PECOS PAC ID: 7517860588
Enrollment ID: O20040331000351
Entity NameMaine Nephrology Associates P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043424344
PECOS PAC ID: 3678504677
Enrollment ID: O20050830000397

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. Gary Diperna 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
Gary Diperna, DO
1600b Congress St,
Portland, ME 04102-2124

Ph: (207) 774-5222		Gary Diperna, DO
1600b Congress St,
Portland, ME 04102-2124

Ph: (207) 774-5222

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).

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.