ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC – Hematology & Oncology Physician, NPI 1366472169

ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC is a healthcare provider. based in Caro, Michigan. specializing in Hematology & Oncology Physician. The NPI Number for ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC is 1366472169

Main info

Organization
Name
ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC
NPI
1366472169
Phone
(989) 672-5001
Address
2050 E Caro Rd
Authorized Official
JOHN K BARTNIK OWNER/PRESIDENT M.D.
Enumeration Date
4 July 2006
Last Update Date
26 March 2021

Contacts

Secure Messaging
admin@ohasv.OncoEMRdirect.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience53
Completeness85
Years active:19State licenses:0Other namesUpdated within 12 months

Provider Addresses for ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC

  • 2050 E Caro Rd

    Caro, MI 487239320

    Phone: (989) 672-5001

    Fax: (989) 672-5003

    Type: Location

  • 2431 S M 30

    West Branch, MI 486619351

    Phone: (989) 343-2487

    Fax: (989) 343-2489

    Type: Location

  • Covenant HealthCare Mackinaw, 5400, Mackinaw Road, Saginaw Charter Township, Carrollton Township, Saginaw County, Michigan, 48604, United States

    SUITE 4200

    SAGINAW, MI 486049533

    Phone: (989) 791-2330

    Fax: (989) 791-2329

    Type: Mailing

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: 2004-07-06

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
O20040706001033OClinic/Group PracticeMITBD

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 48723)

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Reviews

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Frequently asked questions

What is the 10-digit NPI for ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC?
ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC — NPI 1366472169 — is the standard way to identify this listing.
Does the file indicate ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC is practicing under active NPI?
Directory data currently reports ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC as active.
What is ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC best known for clinically?
Directory data describes ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC with Hematology & Oncology Physician. Clinical services aligned with this taxonomy classification.
Does ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC list a practice location?
Patients near Caro, Michigan may find ONCOLOGY HEMATOLOGY ASSOCIATES OF SAGINAW VALLEY PC in results; validate coverage separately.
How many locations tie to this NPI?
4 practice locations appear in the available data.

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