MICHAEL HESSENAUER M.D.
NPI 1215315635
Internal Medicine - Hematology & Oncology in Rochester, MN

Q: What is Michael Hessenauer's NPI number?

The NPI number for Michael Hessenauer is 1215315635. It was assigned to this individual provider in the NPPES registry on May 18, 2015.

Q: What is Michael Hessenauer's specialty?

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

Active since May 18, 2015PECOS EnrolledAccepts Medicare Assignment

200 1ST ST SW, ROCHESTER, MN 55905(507) 284-2511 Get Directions Write a Review

NPPES record last updated: October 15, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 15, 2021, Aug 5, 2020, Jul 3, 2018 and 1 more (4 updates tracked since 2017).

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About Michael Hessenauer M.d. NPPES

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

MICHAEL HESSENAUER M.D. (NPI 1215315635) is an individual hematology & oncology provider in Rochester, Minnesota, licensed in Minnesota (60767) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Lake Region Healthcare Corporation, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1215315635

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameMICHAEL HESSENAUERCredential: M.D.

Location Address200 1ST ST SWRochester, MN 55905

Mailing Address200 1st St SwRochester, MN 55905-0001 · (507) 284-2511

Phone(507) 284-2511

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateMay 18, 2015

Last NPPES UpdateOctober 15, 20214 updates tracked since enumeration

NPPES CertifiedOctober 15, 2021

✔ NPI 1215315635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in MN · 60767

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.

Also ListedInternal MedicineTaxonomy 207R00000X · License 60767 (MN)

200 1ST ST SW, Rochester, MN 55905

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Hessenauer 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 ID5092027458

PECOS Enrollment IDI20160721000993

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.

Medicare Billing Reassignment

Medicare enrollment records show Michael Hessenauer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lake Region Healthcare Corporation

218 mi

Critical Access

1411 HWY 79E
Elbow Lake, MN 56531

Reassigned Medicare billing, Minnesota enrollment
183 clinicians in this Medicare group

NPI 1407838329 (218) 685-7300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

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.

177 services85 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

48 services35 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.

29 services21 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.

28 services28 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

25 services20 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

13 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Lake Region Healthcare Corporation

Acute Care Hospitals · Fergus Falls, MN

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number240052

Location712 South Cascade StreetFergus Falls, MN 56537 · Otter Tail County

Emergency services

Prairie Ridge Hospital And Health Services

Critical Access Hospitals · Elbow Lake, MN

OwnershipVoluntary non-profit - Private

CMS Certification Number241379

Location1411 Highway 79 EElbow Lake, MN 56531 · Grant County

Emergency services

Sanford Medical Center Fargo

Acute Care Hospitals · Fargo, ND

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number350011

Location801 Broadway NorthFargo, ND 58122 · Cass County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55905 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

$168.28 typical visit price

range $56.00 – $168.28

Typical copayment $42.07 (range $14.00 – $42.07)

Most-billed visit code 99205

Established Patient

$98.61 typical visit price

range $18.32 – $138.04

Typical copayment $24.65 (range $4.58 – $34.51)

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511

Treatment-Chemotherapy · category RH012N

2 suppliers11 claims11 services$18.89 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

EMILY LEASURE MD

Internal Medicine