Dr Ann M Gessner, DO - Medicare Obstetrics/gynecology in Marshalltown, IA

Dr Ann M Gessner, DO is a medicare enrolled "Obstetrics & Gynecology" physician in Marshalltown, Iowa. She graduated from medical school in 1996 and has 28 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Doran And Doran Pc and her current practice location is 407 E Main St, Marshalltown, Iowa. You can reach out to her office (for appointments etc.) via phone at (641) 752-4681.

Dr Ann M Gessner is licensed to practice in Iowa (license number #3307) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1598768269.

Contact Information

Dr Ann M Gessner, DO
407 E Main St,
Marshalltown, IA 50158-1928
(641) 752-4681
(641) 752-6572



Physician's Profile

Full NameDr Ann M Gessner
GenderFemale
SpecialityObstetrics/gynecology
Experience28 Years
Location407 E Main St, Marshalltown, Iowa
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Ann M Gessner graduated from medical school in 1996
  NPI Data:
  • NPI Number: 1598768269
  • Provider Enumeration Date: 05/24/2005
  • Last Update Date: 06/10/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 2860546652
  • Enrollment ID: I20090813000075

Medical Identifiers

Medical identifiers for Dr Ann M Gessner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598768269NPI-NPPES
#0207811MedicaidIA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology #3307 (Iowa)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mary Greeley Medical CenterAmes, IAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Doran And Doran Pc14562419836

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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 Ann M Gessner allows following entities to bill medicare on her behalf.
Entity NameDoran & Doran Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417930736
PECOS PAC ID: 1456241983
Enrollment ID: O20040318000579

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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 Ann M Gessner 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 Ann M Gessner, DO
407 E Main St,
Marshalltown, IA 50158-1928

Ph: (641) 752-4681
Dr Ann M Gessner, DO
407 E Main St,
Marshalltown, IA 50158-1928

Ph: (641) 752-4681

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Obstetrics & Gynecology Doctors in Marshalltown, IA

Melissa Ann Koch, CNM
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 407 E Main St, Marshalltown, IA 50158
Phone: 641-752-4681    
Dr. Richard L Dowell, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 407 E Main St, Marshalltown, IA 50158
Phone: 641-752-4681    Fax: 641-752-6572

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