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PETER HAAN JOHNSON M.D.
NPI 1407948763
Internal Medicine - Hematology & Oncology in Waukesha, WI

Active since September 28, 2006PECOS EnrolledAccepts Medicare Assignment
75.75/100
CMS Quality Rating
721 AMERICAN AVE STE 108, PROHEALTH CARE REGIONAL CANCER CENTER, WAUKESHA, WI 53188(262) 928-5350 Get Directions Write a Review

NPPES record last updated: January 20, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Peter Haan Johnson M.d. NPPES

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

PETER HAAN JOHNSON M.D. (NPI 1407948763) is an individual hematology & oncology provider in Waukesha, Wisconsin, licensed in Texas (L8751) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and is a graduate of University Of Kentucky College Of Medicine (2001).

NPPES Registry Identity

NPI1407948763
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NamePETER HAAN JOHNSONCredential: M.D.
Location Address721 AMERICAN AVE STE 108, PROHEALTH CARE REGIONAL CANCER CENTERWaukesha, WI 53188-5071
Mailing Address721 American Ave Ste 108, Prohealth Care Regional Cancer CenterWaukesha, WI 53188-5071 · (262) 928-5350
Phone(262) 928-5350
Sole ProprietorNo
Medical School CMSUniversity Of Kentucky College Of MedicineGraduated 2001
Enumeration DateSeptember 28, 2006
Last NPPES UpdateJanuary 20, 2012
✔ NPI 1407948763 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in TX · L8751
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.
721 AMERICAN AVE STE 108, Waukesha, WI 53188
Open in Google Maps ↗

Other Identifiers 4

Medicare UPINI11457
Medicare ID-Type Unspecified8C1247
Medicaid176675001TX
Medicare PIN683750412WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Network 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

Peter Haan Johnson 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 ID345213963
PECOS Enrollment IDI20070814000189
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 4

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.
217 services121 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
62 services37 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
37 services37 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
29 services25 patients

Hospital Affiliations CMS Care Compare 3

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

Ascension Columbia St Mary's Hospital Milwaukee

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520051
Location2323 N Lake DrMilwaukee, WI 53211 · Milwaukee County
Emergency services Birthing friendly

Ascension St Francis Hospital

Acute Care Hospitals · Milwaukee, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520078
Location3237 S 16th StMilwaukee, WI 53215 · Milwaukee County
Emergency services

Ascension SE Wisconsin Hospital

Acute Care Hospitals · Milwaukee, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520136
Location5000 W Chambers StMilwaukee, WI 53210 · Milwaukee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53188 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
$163.24 typical visit price
range $53.90 – $163.24
Typical copayment $40.81 (range $13.47 – $40.81)
Most-billed visit code 99205
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.

75.75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.16
Promoting Interoperability76
Improvement Activities40
Cost57.63

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RANDY L GEHRING MD
Neurological Surgery
721 AMERICAN AVE STE 108
WAUKESHA, WI 53188
Waukesha County (262) 928-8200
BARBARA HUGHES NP
Nurse Practitioner (Family)
721 AMERICAN AVE STE 108
WAUKESHA, WI 53188
Waukesha County (262) 928-8200
JEFFREY LAWRENCE CRECELIUS MD
Neurological Surgery
721 AMERICAN AVE STE 108
WAUKESHA, WI 53188
Waukesha County (262) 928-8200
TATYANA M GERACHSHENKO MD,PHD
Physical Medicine & Rehabilitation
721 AMERICAN AVE STE 108
WAUKESHA, WI 53188
Waukesha County (262) 928-8200
DR. LAURA LYNN RAFTERY M.D.
Internal Medicine (Hematology & Oncology)
721 AMERICAN AVE STE 108, PROHEALTH CARE REGIONAL CANCER CENTER
WAUKESHA, WI 53188
Waukesha County (262) 928-2570

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 Peter Johnson's NPI number?

The NPI number for Peter Johnson is 1407948763. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is Peter Johnson located?

Peter Johnson practices at 721 American Ave Ste 108 Prohealth Care Regional Cancer Center, Waukesha, WI 53188. The listed phone number is (262) 928-5350.

What is Peter Johnson's specialty?

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

Is Peter Johnson enrolled in Medicare?

Yes. Peter Johnson 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 Peter Johnson accept?

Health plans from Anthem Blue Cross and Blue Shield and Network Health list Peter Johnson 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 Peter Johnson affiliated with any hospitals?

According to CMS data, Peter Johnson is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, Ascension St Francis Hospital and Ascension SE Wisconsin Hospital.

When was this NPI record last updated?

The NPPES record for Peter Johnson was last updated on January 20, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.