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KENNETH A KRAJEWSKI M.D.
NPI 1154585172
Internal Medicine - Hematology & Oncology in Grand Rapids, MI

Active since July 18, 2008PECOS EnrolledAccepts Medicare Assignment
1534 GROTON RD SE, GRAND RAPIDS, MI 49506(616) 685-5600 Get Directions Write a Review

NPPES record last updated: February 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 26, 2025, Oct 21, 2019, Oct 17, 2019 and 1 more (4 updates tracked since 2018).

About Kenneth A Krajewski M.d. NPPES

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

KENNETH A KRAJEWSKI M.D. (NPI 1154585172) is an individual hematology & oncology provider in Grand Rapids, Michigan, licensed in Michigan (4301104456) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Chippewa County War Memorial Hospital, and maintains a secondary practice location in Danville.

NPPES Registry Identity

NPI1154585172
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameKENNETH A KRAJEWSKICredential: M.D.
Location Address1534 GROTON RD SEGrand Rapids, MI 49506-4754
Mailing Address1534 Groton Rd SeGrand Rapids, MI 49506-4754
Phone(616) 685-5600
Sole ProprietorNo
Medical School CMSUniversity Of Louisville School Of MedicineGraduated 2008
Enumeration DateJuly 18, 2008
Last NPPES UpdateFebruary 26, 20254 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2025
✔ NPI 1154585172 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses✔ Licensed in MI · 4301104456✔ Licensed in PA · MD474077
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1534 GROTON RD SE, Grand Rapids, MI 49506
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Secondary Practice Location 1

Location 1100 N academy AveDanville, PA 17822-9800 · Phone (570) 271-6045 · Fax (570) 271-6542

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community, Priority Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kenneth A Krajewski M.d. 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.

PECOS PAC ID6002045598
PECOS Enrollment IDI20211122001961
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.

Areas of Expertise CMS Part B claims

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
15 services11 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Chippewa County War Memorial Hospital

Acute Care Hospitals · Sault Sainte Marie, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230239
Location500 Osborn BlvdSault Sainte Marie, MI 49783 · Chippewa County
Emergency services Birthing friendly

Geisinger Medical Center

Acute Care Hospitals · Danville, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390006
Location100 North Academy AvenueDanville, PA 17822 · Montour County
Emergency services Birthing friendly

Geisinger-Lewistown Hospital

Acute Care Hospitals · Lewistown, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390048
Location400 Highland AvenueLewistown, PA 17044 · Mifflin County
Emergency services Birthing friendly

Upmc Cole

Critical Access Hospitals · Coudersport, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number391313
Location1001 East Second StreetCoudersport, PA 16915 · Potter County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49506 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
$166.68 typical visit price
range $54.34 – $166.68
Typical copayment $41.67 (range $13.58 – $41.67)
Most-billed visit code 99205
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

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 Kenneth Krajewski's NPI number?

The NPI number for Kenneth Krajewski is 1154585172. It was assigned to this individual provider in the NPPES registry on July 18, 2008.

Where is Kenneth Krajewski located?

Kenneth Krajewski practices at 1534 Groton Rd SE, Grand Rapids, MI 49506. The listed phone number is (616) 685-5600.

What is Kenneth Krajewski's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Kenneth Krajewski enrolled in Medicare?

Yes. Kenneth Krajewski 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.

What insurance does Kenneth Krajewski accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and Priority Health list Kenneth Krajewski 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 Kenneth Krajewski affiliated with any hospitals?

According to CMS data, Kenneth Krajewski is affiliated with Chippewa County War Memorial Hospital, Geisinger Medical Center, Geisinger-Lewistown Hospital and Upmc Cole.

When was this NPI record last updated?

The NPPES record for Kenneth Krajewski was last updated on February 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.