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DR. ELLA RUTH DERBYSHIRE MD
NPI 1285678938
Family Medicine in Cambridge, NY

Active since June 15, 2006PECOS Enrolled
35 GILBERT ST, CAMBRIDGE FAMILY HEALTH CENTER, CAMBRIDGE, NY 12816(518) 677-3961(518) 677-3180 Get Directions Write a Review

NPPES record last updated: April 5, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Ella Ruth Derbyshire Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ELLA RUTH DERBYSHIRE MD (NPI 1285678938) is an individual family medicine provider in Cambridge, New York, licensed in New York (280886) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285678938
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ELLA RUTH DERBYSHIRECredential: MD
Location Address35 GILBERT ST, CAMBRIDGE FAMILY HEALTH CENTERCambridge, NY 12816-2618
Mailing AddressPo Box 304, Adirondack Medical ServicesGlens Falls, NY 12801-0304 · (518) 926-6992 · Fax (518) 926-6983
Phone(518) 677-3961
Fax(518) 677-3180
Sole ProprietorNo
Enumeration DateJune 15, 2006
Last NPPES UpdateApril 5, 2017
✔ NPI 1285678938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in NY · 280886✔ Licensed in AK · 5690
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
35 GILBERT ST, Cambridge, NY 12816
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Other Identifiers 5

Medicare OSCAR/certification021310AK
Medicare PINJ400269054NY
MedicaidHS19OPAK
Medicare PINTEZ042AK
MedicaidHS19IPAK

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ella Ruth Derbyshire Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ella Derbyshire reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Norton Sound Health Corporation
3,657 mi
Critical Access
1000 GREG KRUSCHEK AVE
Nome, AK 99762
  • Reassigned Medicare billing, Alaska enrollment
  • Also billed through NPI 1225101041 (Alaska)
  • 193 clinicians in this Medicare group
NPI 1154358232 (907) 443-3311

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12816 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GAYLE B DEPAN-CARTIER P.A.
Physician Assistant
35 GILBERT ST
CAMBRIDGE, NY 12816
Washington County (518) 677-3961
JACK P PARILLO MD
Internal Medicine (Critical Care Medicine)
35 GILBERT ST, CAMBRIDGE FAMILY HEALTH CENTER
CAMBRIDGE, NY 12816
Washington County (518) 677-3961
ALLISON PERKINS FNP-C
Nurse Practitioner (Family)
35 GILBERT ST
CAMBRIDGE, NY 12816
Washington County (518) 677-3961
RAYMOND J SHORT LCSW
Social Worker (Clinical)
35 GILBERT ST
CAMBRIDGE, NY 12816
Washington County (518) 677-3441
WILLIAM P. KEATING LCSW-R
Social Worker (Clinical)
35 GILBERT ST
CAMBRIDGE, NY 12816
Washington County (518) 677-3441
MATTHEW CONOR PENDER MD
Internal Medicine
35 GILBERT ST, CAMBRIDGE MEDICAL CENTER
CAMBRIDGE, NY 12816
Washington County (518) 677-3961
MELANIE C CLARK NP
Nurse Practitioner (Family)
35 GILBERT ST, CAMBRIDGE FAMILY HEALTH CENTER
CAMBRIDGE, NY 12816
Washington County (518) 677-3961
STEFAN JOHN STEFANOVICH JR. PA
Physician Assistant
35 GILBERT ST, CAMBRIDGE FAMILY HEALTH CENTER
CAMBRIDGE, NY 12816
Washington County (518) 677-3961

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ella Derbyshire's NPI number?

The NPI number for Ella Derbyshire is 1285678938. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is Ella Derbyshire located?

Ella Derbyshire practices at 35 Gilbert St Cambridge Family Health Center, Cambridge, NY 12816. The listed phone number is (518) 677-3961.

What is Ella Derbyshire's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Ella Derbyshire enrolled in Medicare?

Yes. Ella Derbyshire is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ella Derbyshire's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ella Derbyshire reassigns Medicare benefits to Norton Sound Health Corporation (Nome, AK). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ella Derbyshire's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ella Derbyshire was last updated on April 5, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.