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KRISTEN J TOMASZEWSKI MD
NPI 1144601659
Pathology - Anatomic Pathology & Clinical Pathology in Cleveland, OH

Active since June 11, 2015PECOS EnrolledAccepts Medicare Assignment
CLEVELAND CLINIC 9500 EUCLID AVE, CLEVELAND, OH 44195(216) 444-2200 Get Directions Write a Review

NPPES record last updated: July 30, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Kristen J Tomaszewski Md NPPES

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

KRISTEN J TOMASZEWSKI MD (NPI 1144601659) is an individual anatomic pathology & clinical pathology provider in Cleveland, Ohio, licensed in Ohio (35.142794) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Cleveland Clinic Hospital, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1144601659
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameKRISTEN J TOMASZEWSKICredential: MD
Location AddressCLEVELAND CLINIC 9500 EUCLID AVECleveland, OH 44195-0001
Mailing Address26400 George Zeiger Dr Apt 406Beachwood, OH 44122-7512 · (516) 987-4928
Phone(216) 444-2200
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJune 11, 2015
Last NPPES UpdateJuly 30, 2021
NPPES CertifiedJuly 29, 2021
✔ NPI 1144601659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Licenses✔ Licensed in OH · 35.142794✔ Licensed in MA · L-263132
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
CLEVELAND CLINIC 9500 EUCLID AVE, Cleveland, OH 44195
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Secondary Practice Location 1

Location 1Massachusetts General Hospital, 55 Fruit St.Boston, MA 02114 · Phone (617) 726-2967

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

Kristen J Tomaszewski Md 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 ID1456668714
PECOS Enrollment IDI20210902001088
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 6

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.

Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
323 services101 patients
Antibody evaluation, each additional single antibody stain procedure 88350
An antibody evaluation involves testing a sample of your body fluid (like blood) to identify specific antibodies. Each additional single antibody stain procedure is a separate test for another specific antibody. This helps in diagnosing various health conditions by understanding your body's immune response.
318 services48 patients
Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
111 services101 patients
Antibody evaluation, initial single antibody stain procedure 88346
An antibody evaluation, initial single antibody stain procedure is a laboratory test. It's designed to identify specific proteins, or antibodies, in your body. This can help diagnose certain conditions or monitor your immune system's response to treatments. The procedure involves staining a single type of antibody for detection.
108 services99 patients
Electron microscopy for diagnosis 88348
Electron microscopy is a diagnostic tool providing detailed images of tiny structures within the body, much smaller than those visible with regular microscopes. It aids in identifying diseases at a cellular level, enhancing accuracy of diagnosis.
35 services35 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
21 services20 patients

Hospital Affiliations CMS Care Compare 5

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

Cleveland Clinic Hospital

Acute Care Hospitals · Weston, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100289
Location3100 Weston RdWeston, FL 33331 · Broward County
Emergency services

Akron General Medical Center

Acute Care Hospitals · Akron, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360027
Location1 Akron General AvenueAkron, OH 44307 · Summit County
Emergency services Birthing friendly

Fairview Hospital

Acute Care Hospitals · Cleveland, OH
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360077
Location18101 Lorain AvenueCleveland, OH 44111 · Cuyahoga County
Emergency services Birthing friendly

Medina Hospital

Acute Care Hospitals · Medina, OH
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360091
Location1000 East Washington StreetMedina, OH 44256 · Medina County
Emergency services

Cleveland Clinic

Acute Care Hospitals · Cleveland, OH
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360180
Location9500 Euclid AvenueCleveland, OH 44195 · Cuyahoga County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44195 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $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.

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.

DR. KEDON ARTHUR NEWTON MD
Psychiatry & Neurology (Psychiatry)
CLEVELAND CLINIC 9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (216) 444-2200
MS. WALAA MAHMOUD MBBS
Internal Medicine (Gastroenterology)
CLEVELAND CLINIC 9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (216) 444-7000
MICHAEL C SCHULTZ DO
Anesthesiology
CLEVELAND CLINIC 9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (216) 444-2200
AMANDA LYNN ZIMCOSKY PA-C
Physician Assistant (Medical)
CLEVELAND CLINIC 9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (724) 971-0377
DR. GERALD H SOKOL M.D.
Radiology (Radiation Oncology)
CLEVELAND CLINIC 9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (419) 756-2122
SIEW JU SEE
Student in an Organized Health Care Education/Training Program
CLEVELAND CLINIC 9500 EUCLID AVE, NEUROLOGICAL INSTITUTE, S90
CLEVELAND, OH 44195
Cuyahoga County (216) 444-9416
ELIZABETH B BROOKS MD
Pediatrics (Pediatric Rheumatology)
CLEVELAND CLINIC 9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (216) 445-1099
KAITLYN DRAGALIN WIEDITZ OOMS MD
Pathology (Anatomic Pathology & Clinical Pathology)
CLEVELAND CLINIC 9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (216) 445-8269

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 Kristen Tomaszewski's NPI number?

The NPI number for Kristen Tomaszewski is 1144601659. It was assigned to this individual provider in the NPPES registry on June 11, 2015.

Where is Kristen Tomaszewski located?

Kristen Tomaszewski practices at Cleveland Clinic 9500 Euclid Ave, Cleveland, OH 44195. The listed phone number is (216) 444-2200.

What is Kristen Tomaszewski's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Kristen Tomaszewski enrolled in Medicare?

Yes. Kristen Tomaszewski 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.

Is Kristen Tomaszewski affiliated with any hospitals?

According to CMS data, Kristen Tomaszewski is affiliated with Cleveland Clinic Hospital, Akron General Medical Center, Fairview Hospital, Medina Hospital and Cleveland Clinic.

When was this NPI record last updated?

The NPPES record for Kristen Tomaszewski was last updated on July 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.