Dr Ella Ruth Derbyshire, MD - Medicare Family Medicine in Cambridge, NY

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Dr Ella Ruth Derbyshire, MD is a medicare enrolled "Family Medicine" physician in Cambridge, New York. Her current practice location is 35 Gilbert St, Cambridge Family Health Center, Cambridge, New York. You can reach out to her office (for appointments etc.) via phone at (518) 677-3961.

Dr Ella Ruth Derbyshire is licensed to practice in New York (license number 280886) 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 1285678938.

Contact Information

Dr Ella Ruth Derbyshire, MD
35 Gilbert St, Cambridge Family Health Center,
Cambridge, NY 12816-2618
(518) 677-3961
(518) 677-3180

Map and Direction




Physician's Profile

Full NameDr Ella Ruth Derbyshire
GenderFemale
SpecialityFamily Medicine
Location35 Gilbert St, Cambridge, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1285678938
  • Provider Enumeration Date: 06/15/2006
  • Last Update Date: 04/05/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 3476579640
  • Enrollment ID: I20051017000984

Medical Identifiers

Medical identifiers for Dr Ella Ruth Derbyshire such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285678938NPI-NPPES
HS19OPMedicaidAK
HS19IPMedicaidAK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 5690 (Alaska)Secondary
207Q00000XFamily Medicine 280886 (New York)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. Dr Ella Ruth Derbyshire allows following entities to bill medicare on her behalf.
Entity NameYukon-kuskokwim Health Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447477815
PECOS PAC ID: 5193718765
Enrollment ID: O20040407001515
Entity NameManiilaq Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861698805
PECOS PAC ID: 6103881792
Enrollment ID: O20041123000372

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 Ella Ruth Derbyshire 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 Ella Ruth Derbyshire, MD
Po Box 304, Adirondack Medical Services,
Glens Falls, NY 12801-0304

Ph: (518) 926-6992		Dr Ella Ruth Derbyshire, MD
35 Gilbert St, Cambridge Family Health Center,
Cambridge, NY 12816-2618

Ph: (518) 677-3961

Reviews and Comments


Family Medicine Doctors in Cambridge, NY

Jennifer Baker-porazinski, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 35 Gilbert St, Cambridge Family Health Center, Cambridge, NY 12816
Phone: 518-677-3961    Fax: 518-677-3180
Dr. Peter Joseph Peff, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 35 Gilbert St, Cambridge, NY 12816
Phone: 518-677-3961    Fax: 518-677-3180

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.