William W O'nan, MD - Medicare Obstetrics & Gynecology in Henderson, KY

William W O'nan, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Henderson, Kentucky. His current practice location is 319 8th St, Henderson, Kentucky. You can reach out to his office (for appointments etc.) via phone at (270) 869-9888.

William W O'nan is licensed to practice in Kentucky (license number 17430) 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 1619944428.

Contact Information

William W O'nan, MD
319 8th St,
Henderson, KY 42420-2963
(270) 869-9888
(270) 869-9129



Physician's Profile

Full NameWilliam W O'nan
GenderMale
SpecialityObstetrics & Gynecology
Location319 8th St, Henderson, Kentucky
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1619944428
  • Provider Enumeration Date: 03/01/2006
  • Last Update Date: 11/01/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1456491646
  • Enrollment ID: I20180301002320

Medical Identifiers

Medical identifiers for William W O'nan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619944428NPI-NPPES
000000299875OtherKYANTHEM BC & BS
64174303MedicaidKY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 17430 (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. William W O'nan allows following entities to bill medicare on his behalf.
Entity NameObhg Indiana Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811232218
PECOS PAC ID: 7315185691
Enrollment ID: O20130528000323

News Archive

Biomoda, Christiana Care Health System partner in study of CyPath lung cancer diagnostic test

Cancer diagnostics company Biomoda, Inc. today announced that The Helen F. Graham Cancer Center associated with Christiana Care Health System, a screening site for the International Early Lung Cancer Program (I-ELCAP), will recruit a cohort of patients diagnosed with lung cancer to participate in the final stage of the Phase II pilot study of the investigational CyPath® assay, an early-stage diagnostic test for lung cancer.

Overheating newborns can increase the risk of SIDS

New research at the University of Calgary shows that smoking while pregnant, as well as thermal stress, can lead to an increased risk of Sudden Infant Death Syndrome (SIDS). Increased ambient temperature such as over-wrapping a baby at night time or increasing the room temperature can affect the baby's pattern of breathing

HTA acquires medical office building in Sugar Land, Texas for $12.4M

Healthcare Trust of America, Inc., a self-managed, non-traded, real estate investment trust, announced the completed acquisition of a medical office building located in Sugar Land, Texas for approximately $12,400,000.

Study confirms that vitamin D deficiency increases aggressiveness of colon cancer

A study conducted by VHIO researchers confirms that a lack of vitamin D increases the aggressiveness of colon cancer.

Telomerase finding has major implications for cancer

UCLA biochemists have determined the three-dimensional structure of a major domain of telomerase, the enzyme that helps maintain telomeres - small pieces of DNA on the ends of chromosomes that act as protective caps - allowing DNA ends to be copied completely when cells are replicated.

Read more Medical News

› Verified 5 days ago

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. William W O'nan 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
William W O'nan, MD
319 8th St,
Henderson, KY 42420-2963

Ph: (270) 869-9888
William W O'nan, MD
319 8th St,
Henderson, KY 42420-2963

Ph: (270) 869-9888

News Archive

Biomoda, Christiana Care Health System partner in study of CyPath lung cancer diagnostic test

Cancer diagnostics company Biomoda, Inc. today announced that The Helen F. Graham Cancer Center associated with Christiana Care Health System, a screening site for the International Early Lung Cancer Program (I-ELCAP), will recruit a cohort of patients diagnosed with lung cancer to participate in the final stage of the Phase II pilot study of the investigational CyPath® assay, an early-stage diagnostic test for lung cancer.

Overheating newborns can increase the risk of SIDS

New research at the University of Calgary shows that smoking while pregnant, as well as thermal stress, can lead to an increased risk of Sudden Infant Death Syndrome (SIDS). Increased ambient temperature such as over-wrapping a baby at night time or increasing the room temperature can affect the baby's pattern of breathing

HTA acquires medical office building in Sugar Land, Texas for $12.4M

Healthcare Trust of America, Inc., a self-managed, non-traded, real estate investment trust, announced the completed acquisition of a medical office building located in Sugar Land, Texas for approximately $12,400,000.

Study confirms that vitamin D deficiency increases aggressiveness of colon cancer

A study conducted by VHIO researchers confirms that a lack of vitamin D increases the aggressiveness of colon cancer.

Telomerase finding has major implications for cancer

UCLA biochemists have determined the three-dimensional structure of a major domain of telomerase, the enzyme that helps maintain telomeres - small pieces of DNA on the ends of chromosomes that act as protective caps - allowing DNA ends to be copied completely when cells are replicated.

Read more News

› Verified 5 days ago


Obstetrics & Gynecology Doctors in Henderson, KY

Dr. Philip David Caron, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 736 N Elm St, Henderson, KY 42420
Phone: 270-827-4000    Fax: 270-827-5325
Kristopher J Beickman, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2000 N Elm St, # 2, Henderson, KY 42420
Phone: 270-831-6651    Fax: 270-831-1133
Arnold D Sprague Iii, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 736 N Elm St, Henderson, KY 42420
Phone: 270-827-4000    Fax: 270-827-5325
Mr. John B Rashidian, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1023 N Elm Street, Henderson, KY 42420
Phone: 270-826-0838    Fax: 270-830-0371
Sarah E O'nan,
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 736 N Elm St, Henderson, KY 42420
Phone: 270-827-4000    Fax: 270-827-5325
Shahrokh Naderi, M.D., M.P.H., P.S.C.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1023 N Elm St, Henderson, KY 42420
Phone: 270-826-0838    Fax: 270-830-0371

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.