DR. MICHAEL H TOMASSON MD
NPI 1841216157
Internal Medicine - Hematology in Iowa City, IA

Active since July 14, 2006PECOS EnrolledAccepts Medicare Assignment
200 HAWKINS DR, DEPT OF INTERNAL MEDICINE, IOWA CITY, IA 52242(319) 335-4958 Get Directions Write a Review

NPPES record last updated: October 19, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Michael H Tomasson Md NPPES

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

DR. MICHAEL H TOMASSON MD (NPI 1841216157) is an individual hematology provider in Iowa City, Iowa, licensed in Iowa (MD-43803) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Iowa Hospital & Clinics, and is a graduate of Stanford University School Of Medicine (1992).

NPPES Registry Identity

NPI1841216157
Entity TypeIndividualMale
Primary Taxonomy207RH0000X
Provider Legal NameDR. MICHAEL H TOMASSONCredential: MD
Location Address200 HAWKINS DR, DEPT OF INTERNAL MEDICINEIowa City, IA 52242-1009
Mailing Address200 Hawkins Dr, Dept Of Internal MedicineIowa City, IA 52242-1009 · (319) 335-4958
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 1992
Enumeration DateJuly 14, 2006
Last NPPES UpdateOctober 19, 2016
NPI 1841216157 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0000X
License Licensed in IA · MD-43803
Definition
An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.
200 HAWKINS DR, Iowa City, IA 52242

Other Identifiers 3

Medicare PIN900003649MO
Medicaid025410183MO
Medicare PIN025410183MO

Accepted 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

Dr. Michael H Tomasson 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 ID2163556713
PECOS Enrollment IDI20161018002427
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.
35 services24 patients

Hospital Affiliations CMS Care Compare

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

University Of Iowa Hospital & Clinics

Acute Care Hospitals · Iowa City, IA
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number160058
Location200 Hawkins DriveIowa City, IA 52242 · Johnson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52242 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
$161.40 typical visit price
range $52.96 – $161.40
Typical copayment $40.35 (range $13.24 – $40.35)
Most-billed visit code 99205
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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.

Emergency Medicine
200 HAWKINS DR
IOWA CITY, IA 52242
Internal Medicine (Gastroenterology)
200 HAWKINS DR
IOWA CITY, IA 52242
Internal Medicine (Hematology & Oncology)
200 HAWKINS DR, DEPT OF INTERNAL MEDICINE
IOWA CITY, IA 52242
Internal Medicine (Critical Care Medicine)
200 HAWKINS DR
IOWA CITY, IA 52242
Chronic Disease Hospital
200 HAWKINS DR
IOWA CITY, IA 52242
Genetic Counselor, MS
200 HAWKINS DR, 31663 PFP
IOWA CITY, IA 52242
Obstetrics & Gynecology
200 HAWKINS DR, DEPT OF OBGYN
IOWA CITY, IA 52242
Health Educator
200 HAWKINS DR, 0733 JPP
IOWA CITY, IA 52242

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 Michael Tomasson's NPI number?

The NPI number for Michael Tomasson is 1841216157. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Where is Michael Tomasson located?

Michael Tomasson practices at 200 Hawkins Dr Dept Of Internal Medicine, Iowa City, IA 52242. The listed phone number is (319) 335-4958.

What is Michael Tomasson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

Is Michael Tomasson enrolled in Medicare?

Yes. Michael Tomasson 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 Michael Tomasson accept?

Health plans from Medica and Sanford Health Plan list Michael Tomasson 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 Michael Tomasson affiliated with any hospitals?

According to CMS data, Michael Tomasson is affiliated with University Of Iowa Hospital & Clinics.

When was this NPI record last updated?

The NPPES record for Michael Tomasson was last updated on October 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.