Heritage Clinic – Internal Medicine Physician, NPI 1275215972

Heritage Clinic is a healthcare provider. based in Walla walla, Washington. specializing in Internal Medicine Physician. The NPI Number for Heritage Clinic is 1275215972

Main info

Organization
Name
Heritage Clinic
NPI
1275215972
Phone
(518) 801-6446
Address
146 THUNDER RIDGE DR
Authorized Official
OLEKSANDR SELEVERSTOV OWNER MD
Enumeration Date
2 August 2023
Last Update Date
29 January 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience19
Completeness80
Years active:2State licenses:0Digital endpointsUpdated within 12 months

Provider Addresses for Heritage Clinic

  • 146 THUNDER RIDGE DR

    WALLA WALLA, WA 993627762

    Phone: (518) 801-6446

    Type: Mailing

  • 56 N COLLEGE AVE UNIT 2A

    COLLEGE PLACE, WA 993241048

    Phone: (097) 300-7285

    Fax: (866) 531-7606

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2023-11-01

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20231101001655OClinic/Group PracticeWATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 99362)

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Reviews

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Frequently asked questions

What NPI should I save for Heritage Clinic?
Save NPI 1275215972 if you need a stable reference for Heritage Clinic.
Is Heritage Clinic active in the national directory?
Heritage Clinic's public NPI profile is in an active state.
What field does Heritage Clinic work in?
You can think of Heritage Clinic as practicing within Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Does Heritage Clinic practice in Washington?
You will see Walla Walla, Washington on file for Heritage Clinic alongside any extra practice locations.
Is this NPI for an individual or an organization?
This listing corresponds to an Organization.

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