COLLEEN K. YAVAROW D.O.
NPI 1457511883
Internal Medicine - Medical Oncology in York, ME
About Colleen K. Yavarow D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLLEEN K. YAVAROW D.O. (NPI 1457511883) is an individual medical oncology provider in York, Maine, licensed in Maine (DO2579) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Anna Jaques Hospital, and maintains a secondary practice location in Manchester.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Colleen K. Yavarow D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Colleen Yavarow reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newburyport, MA 01950
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1952358533 (Massachusetts)
- 346 clinicians in this Medicare group
Hampstead, NH 03841
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 clinicians in this Medicare group
Burlington, MA 01805
- Reassigned Medicare billing, Massachusetts enrollment
- 1,574 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,477 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Anna Jaques Hospital
Acute Care Hospitals · Newburyport, MANortheast Hospital Corporation
Acute Care Hospitals · Beverly, MAMary Hitchcock Memorial Hospital
Acute Care Hospitals · Lebanon, NHExeter Hospital Inc
Acute Care Hospitals · Exeter, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03909 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YORK, ME 03909
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 Colleen Yavarow's NPI number?
The NPI number for Colleen Yavarow is 1457511883. It was assigned to this individual provider in the NPPES registry on June 10, 2008.
Where is Colleen Yavarow located?
Colleen Yavarow practices at 127 Long Sands Rd, York, ME 03909. The listed phone number is (207) 351-3777.
What is Colleen Yavarow's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Colleen Yavarow enrolled in Medicare?
Yes. Colleen Yavarow is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Colleen Yavarow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Yavarow reassigns Medicare benefits to 6 organizations: Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Newburyport, MA), Mary Hitchcock Memorial Hospital (Hampstead, NH), Lahey Clinic, Inc. (Burlington, MA), Beth Israel Deaconess Medical Center, Inc. (Boston, MA), Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA) and 1 more organization, listed in the Medicare section above. 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 Colleen Yavarow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Colleen Yavarow accept?
Health plans from Harvard Pilgrim Health Care and Taro Health list Colleen Yavarow as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Colleen Yavarow affiliated with any hospitals?
According to CMS data, Colleen Yavarow is affiliated with Anna Jaques Hospital, Northeast Hospital Corporation, Mary Hitchcock Memorial Hospital and Exeter Hospital Inc.
When was this NPI record last updated?
The NPPES record for Colleen Yavarow was last updated on March 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Colleen K. Yavarow, D.O. · NPI 1457511883
Medical Oncology physician in York, Maine. Individual provider, active in the CMS NPPES registry since June 10, 2008.
## Identity
- **NPI:** 1457511883 (Entity type: Individual)
- **Enumerated:** June 10, 2008
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** DO2579 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 127 LONG SANDS RD, York, ME 03909-1158
- **Phone:** (207) 351-3777
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1235537093, Newburyport, MA); Mary Hitchcock Memorial Hospital (NPI 1699584219, Hampstead, NH); Lahey Clinic, Inc. (NPI 1538194980, Burlington, MA); Beth Israel Deaconess Medical Center, Inc. (NPI 1548202641, Boston, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** March 13, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1457511883) · Data from the CMS NPPES public registry.