1. Home
  2. Directory
  3. Maine
  4. Biddeford
  5. Internal Medicine
  6. NPI Profile

DR. EVA ZASLAVSKY M.D.
NPI 1003910555
Internal Medicine - Medical Oncology in Biddeford, ME

Active since September 12, 2006PECOS Enrolled
26 W COLE RD, BIDDEFORD, ME 04005(207) 294-5800(207) 294-5801 Get Directions Write a Review

NPPES record last updated: November 7, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 7, 2016, Nov 3, 2016 (2 updates tracked since 2016).

About Dr. Eva Zaslavsky M.d. NPPES

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

DR. EVA ZASLAVSKY M.D. (NPI 1003910555) is an individual medical oncology provider in Biddeford, Maine, licensed in Maine (MD20881) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003910555
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameDR. EVA ZASLAVSKYCredential: M.D.
Location Address26 W COLE RDBiddeford, ME 04005-9407
Mailing Address26 W Cole RdBiddeford, ME 04005-9407 · (207) 294-5800 · Fax (207) 294-5801
Phone(207) 294-5800
Fax(207) 294-5801
Sole ProprietorNo
Enumeration DateSeptember 12, 2006
Last NPPES UpdateNovember 7, 20162 updates tracked since enumeration
✔ NPI 1003910555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in ME · MD20881
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License MD20881 (ME)
26 W COLE RD, Biddeford, ME 04005
Open in Google Maps ↗

Other Names 1

Former Name (1)Eva Rachkovsky

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Eva Zaslavsky M.d. 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 Reassignments

3

Medicare enrollment records show Eva Zaslavsky reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Webber Hospital Association
0.1 mi
Pediatrics
473 ALFRED ST
Biddeford, ME 04005
  • Reassigned Medicare billing, Maine enrollment
  • Medicare enrollment name: Southern Maine Health Care
  • 253 clinicians in this Medicare group
NPI 1942403266 (207) 283-9031
Maine Medical Partners
12 mi
Surgery
92 CAMPUS DRIVE, 3RD FLOOR
Scarborough, ME 04074
  • Reassigned Medicare billing, Maine enrollment
  • 264 clinicians in this Medicare group
NPI 1346687167 (207) 774-6368
Mainehealth
51 mi
Critical Access
181 MAIN ST
Norway, ME 04268
  • Reassigned Medicare billing, Maine enrollment
  • Medicare enrollment name: Stephens Memorial Hospital Association
  • 75 clinicians in this Medicare group
NPI 1346299815 (207) 743-5933

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 04005 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
$169.96 typical visit price
range $56.28 – $169.96
Typical copayment $42.49 (range $14.07 – $42.49)
Most-billed visit code 99205
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
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

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

PRESTON H DALGLISH JR. MD
Internal Medicine (Hematology & Oncology)
26 W COLE RD
BIDDEFORD, ME 04005
York County (207) 282-1148

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 Eva Zaslavsky's NPI number?

The NPI number for Eva Zaslavsky is 1003910555. It was assigned to this individual provider in the NPPES registry on September 12, 2006. The provider is also known as Eva Rachkovsky.

Where is Eva Zaslavsky located?

Eva Zaslavsky practices at 26 W Cole Rd, Biddeford, ME 04005. The listed phone number is (207) 294-5800.

What is Eva Zaslavsky's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Eva Zaslavsky enrolled in Medicare?

Yes. Eva Zaslavsky is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Eva Zaslavsky's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eva Zaslavsky reassigns Medicare benefits to 3 organizations: Webber Hospital Association (Biddeford, ME), Maine Medical Partners (Scarborough, ME) and Mainehealth (Norway, ME). Each 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 Eva Zaslavsky'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 Eva Zaslavsky was last updated on November 7, 2016. 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.