JOSEPH A KRENZER DO
NPI 1699269753
Pathology - Anatomic Pathology & Clinical Pathology in Madison, WI

Q: What is Joseph Krenzer's NPI number?

The NPI number for Joseph Krenzer is 1699269753. It was assigned to this individual provider in the NPPES registry on June 21, 2018.

Q: What is Joseph Krenzer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Joseph Krenzer was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since June 21, 2018PECOS EnrolledAccepts Medicare Assignment

77.43/100

CMS Quality Rating

18 YARROW CIR, MADISON, WI 53719(406) 690-2019 Get Directions Write a Review

NPPES record last updated: April 7, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 7, 2026, Aug 6, 2024, Jun 21, 2018 (3 updates tracked since 2018).

On this page

About Joseph A Krenzer Do NPPES

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

JOSEPH A KRENZER DO (NPI 1699269753) is an individual anatomic pathology & clinical pathology provider in Madison, Wisconsin, licensed in Montana (MED-PHYS-LIC-143621) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Billings Clinic, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1699269753

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameJOSEPH A KRENZERCredential: DO

Location Address18 YARROW CIRMadison, WI 53719-4421

Mailing Address18 Yarrow CirMadison, WI 53719-4421

Phone(406) 690-2019

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateJune 21, 2018

Last NPPES UpdateApril 7, 20263 updates tracked since enumeration

NPPES CertifiedApril 7, 2026

✔ NPI 1699269753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in MT · MED-PHYS-LIC-143621

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.

Also ListedPathology · Clinical Pathology/Laboratory MedicineTaxonomy 207ZP0105X · License 75962 (WI)

18 YARROW CIR, Madison, WI 53719

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP.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

Joseph A Krenzer Do 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 ID9335496058

PECOS Enrollment IDI20240814001350

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 16

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.

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.

706 services356 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

253 services69 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.

139 services120 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

76 services55 patients

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.

76 services37 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

64 services58 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

35 services31 patients

Blood smear interpretation by physician with written report 85060

Blood smear interpretation is a lab test where your doctor examines a sample of your blood under a microscope. They look for abnormalities in your blood cells which can help diagnose various conditions. You'll receive a written report of the findings.

28 services25 patients

Pathology examination of specimen during surgery, first tissue block 88331

A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.

28 services13 patients

Microscopic genetic analysis of tumor, manual 88360

Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.

25 services16 patients

Bone marrow, smear interpretation 85097

Bone marrow smear interpretation is a procedure where a small sample of your bone marrow is taken and examined under a microscope. This helps doctors identify any abnormal cells or signs of diseases such as anemia, leukemia, or infections. It's a crucial step in diagnosing various blood disorders.

23 services23 patients

Cell examination of specimen, selective cellular enhancement technique 88112

Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.

19 services19 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

19 services17 patients

Examination of archival tissue for genetic analysis 88363

Examination of archival tissue for genetic analysis involves studying previously collected tissue samples. This process helps detect any genetic alterations that may be linked to certain diseases. It's a crucial step in understanding your health and planning appropriate treatments.

13 services13 patients

Flow cytometry technique for dna or cell analysis, 16 or more markers 88189

Flow cytometry is a method used to measure and analyze cells. It uses a beam of light to detect up to 16 or more markers on cells, helping to identify their type, function, or abnormalities. This technique aids in diagnosing various health conditions.

12 services12 patients

Genetic sequencing localization, initial procedure 88365

Genetic sequencing localization is a process to identify where specific genes are located in your DNA. During the initial procedure, a sample of your cells is collected, usually through a simple swab or blood test. This data is then analyzed to pinpoint the location of certain genes. This can help understand your genetic makeup and potential health risks.

12 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Billings Clinic

Acute Care Hospitals · Billings, MT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270004

Location2800 10th Ave NBillings, MT 59101 · Yellowstone County

Emergency services Birthing friendly

Frances Mahon Deaconess Hospital

Critical Access Hospitals · Glasgow, MT

OwnershipVoluntary non-profit - Private

CMS Certification Number271316

Location621 3rd St SGlasgow, MT 59230 · Valley County

Emergency services

Livingston Healthcare

Critical Access Hospitals · Livingston, MT

3/5 CMS rating

OwnershipPhysician

CMS Certification Number271317

Location320 Alpenglow LaneLivingston, MT 59047 · Park County

Emergency services

Glendive Medical Center

Critical Access Hospitals · Glendive, MT

OwnershipVoluntary non-profit - Private

CMS Certification Number271332

Location202 Prospect DrGlendive, MT 59330 · Dawson County

Emergency services

Sidney Health Center

Critical Access Hospitals · Sidney, MT

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number271344

Location216 14th Ave SWSidney, MT 59270 · Richland County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53719 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

$123.69 typical visit price

range $53.90 – $163.24

Typical copayment $30.92 (range $13.47 – $40.81)

Most-billed visit code 99204

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.43/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

81.83

Promoting Interoperability

Improvement Activities

Cost

62.12

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 Joseph Krenzer's NPI number?

The NPI number for Joseph Krenzer is 1699269753. It was assigned to this individual provider in the NPPES registry on June 21, 2018.

Where is Joseph Krenzer located?

Joseph Krenzer practices at 18 Yarrow Cir, Madison, WI 53719. The listed phone number is (406) 690-2019.

What is Joseph Krenzer's specialty?

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

Is Joseph Krenzer enrolled in Medicare?

Yes. Joseph Krenzer 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 Joseph Krenzer accept?

Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Joseph Krenzer 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 Joseph Krenzer affiliated with any hospitals?

According to CMS data, Joseph Krenzer is affiliated with Billings Clinic, Frances Mahon Deaconess Hospital, Livingston Healthcare, Glendive Medical Center and Sidney Health Center.

When was this NPI record last updated?

The NPPES record for Joseph Krenzer was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.