Dr Thomas M Gellhaus, MD - Medicare Obstetrics & Gynecology in Iowa City, IA

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Dr Thomas M Gellhaus, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Iowa City, Iowa. His current practice location is 200 Hawkins Dr, Iowa City, Iowa. You can reach out to his office (for appointments etc.) via phone at (319) 353-6095.

Dr Thomas M Gellhaus is licensed to practice in Iowa (license number MD-27602) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1518931062.

Contact Information

Dr Thomas M Gellhaus, MD
200 Hawkins Dr,
Iowa City, IA 52242-1009
(319) 353-6095
(319) 384-8620

Map and Direction




Physician's Profile

Full NameDr Thomas M Gellhaus
GenderMale
SpecialityObstetrics & Gynecology
Location200 Hawkins Dr, Iowa City, Iowa
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1518931062
  • Provider Enumeration Date: 02/13/2006
  • Last Update Date: 08/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2769423904
  • Enrollment ID: I20100819000910

Medical Identifiers

Medical identifiers for Dr Thomas M Gellhaus such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518931062NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 27602 (Iowa)Secondary
207V00000XObstetrics & Gynecology MD-27602 (Iowa)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Thomas M Gellhaus allows following entities to bill medicare on his behalf.
Entity NameGenesis Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477654945
PECOS PAC ID: 7214841436
Enrollment ID: O20031113000044

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Thomas M Gellhaus is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Thomas M Gellhaus, MD
200 Hawkins Dr,
Iowa City, IA 52242-1009

Ph: (319) 353-6095		Dr Thomas M Gellhaus, MD
200 Hawkins Dr,
Iowa City, IA 52242-1009

Ph: (319) 353-6095

Reviews and Comments


Obstetrics & Gynecology Doctors in Iowa City, IA

Ashley Kaiser, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 200 Hawkins Dr, Dept Of Obgyn, Iowa City, IA 52242
Phone: 319-356-2294    Fax: 319-356-7533
Barrie Anderson, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 200 Hawkins Dr, University Of Iowa Hospitals & Clinics, Iowa City, IA 52242
Phone: 319-356-2015    Fax: 319-353-8363
Dr. Garrett K. Lam, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 200 Hawkins Dr, Iowa City, IA 52242
Phone: 319-356-1616    Fax: 319-356-2133
Dr. Megan Elaine Mcdonald, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 200 Hawkins Dr, Iowa City, IA 52242
Phone: 319-356-2015    Fax: 319-353-8363
Dr. Christopher D Clark, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 200 Hawkins Dr, Iowa City, IA 52242
Phone: 319-356-2294    Fax: 319-384-9693
Margaret Jayne Terveen, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 200 Hawkins Dr, Dept Of Obstetrics And Gynecology, Iowa City, IA 52242
Phone: 319-356-2294    
Dr. Emma Victoria James, MD, MPH
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 200 Hawkins Dr, Iowa City, IA 52242
Phone: 319-356-2294    Fax: 319-384-9693

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.