Mark K Santillan, MD - Medicare Obstetrics/gynecology in Iowa City, IA

Mark K Santillan, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in Iowa City, Iowa. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice State University Of Iowa and 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) 356-1616.

Mark K Santillan is licensed to practice in Iowa (license number 36593) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1114137668.

Contact Information

Mark K Santillan, MD
200 Hawkins Dr,
Iowa City, IA 52242-1009
(319) 356-1616
(319) 384-6004

Map and Direction




Physician's Profile

Full NameMark K Santillan
GenderMale
SpecialityObstetrics/gynecology
Experience22 Years
Location200 Hawkins Dr, Iowa City, Iowa
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mark K Santillan attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1114137668
  • Provider Enumeration Date: 05/23/2007
  • Last Update Date: 01/29/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0547351397
  • Enrollment ID: I20070808000145

Medical Identifiers

Medical identifiers for Mark K Santillan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114137668NPI-NPPES
70396OtherIAWELLMARK BCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine 36593 (Iowa)Primary
207V00000XObstetrics & Gynecology 36593 (Iowa)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Iowa Hospital & ClinicsIowa city, IAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
State University Of Iowa76188842301549

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. Mark K Santillan allows following entities to bill medicare on his behalf.
Entity NameState University Of Iowa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477554814
PECOS PAC ID: 7618884230
Enrollment ID: O20031107000060

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. Mark K Santillan 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
Mark K Santillan, MD
200 Hawkins Dr,
Iowa City, IA 52242-1009

Ph: (319) 356-1616
Mark K Santillan, MD
200 Hawkins Dr,
Iowa City, IA 52242-1009

Ph: (319) 356-1616

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.

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