Gregory Duma, MD - Medicare Obstetrics & Gynecology in Hamilton, OH

  1. Home
  2. Obstetrics & Gynecology
  3. OH
  4. Hamilton
Gregory Duma, MD is a medicare enrolled "Obstetrics & Gynecology - Obesity Medicine" physician in Hamilton, Ohio. His current practice location is 3300 Princeton Rd, Hamilton, Ohio. You can reach out to his office (for appointments etc.) via phone at (513) 868-9999.

Gregory Duma is licensed to practice in Kentucky (license number 28974) 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 1922328673.

Contact Information

Gregory Duma, MD
3300 Princeton Rd,
Hamilton, OH 45011
(513) 868-9999
(513) 868-8898

Map and Direction




Physician's Profile

Full NameGregory Duma
GenderMale
SpecialityObstetrics & Gynecology - Obesity Medicine
Location3300 Princeton Rd, Hamilton, Ohio
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1922328673
  • Provider Enumeration Date: 06/04/2010
  • Last Update Date: 10/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8224003009
  • Enrollment ID: I20040826000937

Medical Identifiers

Medical identifiers for Gregory Duma such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922328673NPI-NPPES
0177606MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VB0002XObstetrics & Gynecology - Obesity Medicine 28974 (Kentucky)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. Gregory Duma allows following entities to bill medicare on his behalf.
Entity NameUrgent Care Of Fairfield, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467644005
PECOS PAC ID: 8224121405
Enrollment ID: O20070904000449
Entity NameColerain Urgent Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770732125
PECOS PAC ID: 0244395663
Enrollment ID: O20090219000233
Entity NameMercy Health Urgent Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588390942
PECOS PAC ID: 6406232230
Enrollment ID: O20221003001334

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. Gregory Duma 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
Gregory Duma, MD
118 W 5th St,
Covington, KY 41011-1481

Ph: () -		Gregory Duma, MD
3300 Princeton Rd,
Hamilton, OH 45011

Ph: (513) 868-9999

Reviews and Comments


Obstetrics & Gynecology Doctors in Hamilton, OH

Dr. Phillip C Carr, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 520 Eaton Ave Ste 200, Hamilton, OH 45013
Phone: 513-867-1200    Fax: 513-867-1266
Julie A Cianchetti-bridgeford, C.N.P.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 903 Nw Washington Blvd Ste A, Hamilton, OH 45013
Phone: 513-454-1111    
Milton Troche, M.D,
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 903 Nw Washington Blvd Ste A, Hamilton, OH 45013
Phone: 513-454-1111    
Frank Harold Wolf, DO
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 903 Nw Washington Blvd Ste A, Hamilton, OH 45013
Phone: 513-454-1111    
Dr. Kelly D Risner, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 520 Eaton Ave Ste 200, Hamilton, OH 45013
Phone: 513-867-1200    Fax: 513-867-1266
Andrew E-kong Chang, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 520 Eaton Ave Ste 200, Hamilton, OH 45013
Phone: 513-867-1200    Fax: 513-867-1266
James Dow Reboulet, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 903 Nw Washington Blvd Ste A, Hamilton, OH 45013
Phone: 513-454-1111    Fax: 513-737-1592

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.