SHANNON E. O'MAHAR MD – NPI #1366569899
Internal Medicine

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Health Care Provider Taxonomy Code for Internal Medicine

SHANNON O'MAHAR is a physician located in MADISON, WI. NPPES has assigned the NPI number 1366569899 to SHANNON O'MAHAR on March 22, 2007. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207RH0003X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Hematology & Oncology

The NPI profile was previously updated about 6 years ago on Oct 27, 2020. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for SHANNON O'MAHAR below.

NPI Profile for
SHANNON E. O'MAHAR

NPI Number
1366569899
Enumeration Date

(more than 19 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
SHANNON E. O'MAHAR
Credentials
MD
Primary location
1200 JOHN Q HAMMONS DR
SUITE 400
MADISON, WI 53717-1959
Phone: (608) 410-2700 Fax: (608) 410-2905
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Oct 27, 2020

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for SHANNON O'MAHAR

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
MEDICAIDWI1366569899
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RH0003X
- Internal Medicine / Hematology & Oncology (Primary)		 WI 52434-020

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

View All Endpoint(s)
Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
Content Type
OTHER
Affiliation
N
Endpoint Location
1200 JOHN Q HAMMONS DR,
MADISON, WI 77025-1669
Endpoint
https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/
Endpoint type
FHIR URL
Endpoint Description
Content Type
OTHER
Affiliation
N
Endpoint Location
1200 JOHN Q HAMMONS DR,
MADISON, WI 77025-1669

Additional Information

Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
SHANNON O'MAHAR is affiliated with the following medical group(s):
  • HOSPITAL
    • COLUMBUS COMMUNITY HOSPITAL
      1515 PARK AVE
      COLUMBUS, WI 53925
    • EDGERTON HOSPITAL AND HEALTH SERVICES
      11101 N SHERMAN ROAD
      EDGERTON, WI 53534
    • SSM HEALTH ST MARY'S HOSPITAL - JANESVILLE
      3400 EAST RACINE STREET
      JANESVILLE, WI 53546
    • SSM HEALTH ST MARY'S HOSPITAL - MADISON
      700 SOUTH PARK ST
      MADISON, WI 53715
    • UPLAND HILLS HEALTH
      800 COMPASSION WAY
      DODGEVILLE, WI 53533
  • HOSPICE
    • AGRACE HOSPICECARE
      5395 E CHERYL PKWY
      MADISON, WI 53711

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.