Robyn L Ostrander, MD - Medicare in Portland, ME

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Robyn L Ostrander, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" provider in Portland, Maine. She went to Harvard Medical School and graduated in 2000 and has 26 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Mainehealth and her current practice location is 66 Bramhall St, Portland, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 662-3101.

Robyn L Ostrander is licensed to practice in Maine (license number MD21185) 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 1952398851.

Contact Information

Robyn L Ostrander, MD
66 Bramhall St,
Portland, ME 04102-3344
(207) 662-3101
(207) 662-6783

Map and Direction




Healthcare Provider's Profile

Full NameRobyn L Ostrander
GenderFemale
SpecialityPsychiatry
Experience26 Years
Location66 Bramhall St, Portland, Maine
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:
  • Robyn L Ostrander attended and graduated from Harvard Medical School in 2000
  NPI Data:
  • NPI Number: 1952398851
  • Provider Enumeration Date: 10/05/2005
  • Last Update Date: 03/21/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 2466480850
  • Enrollment ID: I20161103000357

Medical Identifiers

Medical identifiers for Robyn L Ostrander such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952398851NPI-NPPES
1009376MedicaidVT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TB0200XPsychologist - Cognitive & Behavioral 042-0010496 (Vermont)Secondary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry 042-0010496 (Vermont)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry MD21185 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maine Medical CenterPortland, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainehealth75178605882595

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. Robyn L Ostrander allows following entities to bill medicare on her behalf.
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166

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. Robyn L Ostrander 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
Robyn L Ostrander, MD
300 Southborough Dr, Suite 201,
South Portland, ME 04106-6914

Ph: (207) 661-2018		Robyn L Ostrander, MD
66 Bramhall St,
Portland, ME 04102-3344

Ph: (207) 662-3101

Reviews and Comments



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.