Heather A. Childers-Okas, DO
Internal Medicine Physician · Madison, WI
Heather A. Childers-Okas, DO is an internal medicine physician with a practice address in Madison, Wisconsin, and NPI 1093782765, issued on Mar 2, 2006. Check the license (Wisconsin 44319, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Heather A. Childers-Okas
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 44319 WI
Self-reported in NPPES; status is on the state search - Practice location
- 202 SO. Park St., Madison, WI 53715
- Phone
- (608) 417-6175
- Enumerated
- Mar 2, 2006
- Record last updated
- Feb 8, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (608) 417-6175
- Medicaid ID
- 43499100 WI
- Medicare enrollment
- Enrolled (PECOS I20090211000736); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 202 SO. Park St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frank Polyak, M.D.Infectious Disease Physician1457507246
Verify Heather A. Childers-Okas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 44319Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
396 Medicare Part D claims for 124 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Metoprolol Succinate34 claims
- Amlodipine Besylate19 claims
- Cefdinir15 claims
- Pantoprazole Sodium15 claims
- Prednisone15 claims
- Furosemide13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Meriter Hospital IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather A. Childers-Okas among 2,078 internal medicine physician records in Wisconsin
Heather A. Childers-Okas, DO is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1998 · median 2002 among the 1,098 with a school on file
- Record last updated2013 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
417 internal medicine physician records list a practice address in Madison
They are 417 of the 15,014 NPPES records with a practice address in Madison, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Madison → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Thomas Bugliosi, M.D.Madison, WI 537151629055124
- Rebecca Byers, MDMadison, WI 537151568439248
- Tony Chang, MDMadison, WI 537151831166990
- Richard Day, MDMadison, WI 537151972570653
- Elizabeth George, MDMadison, WI 537151255308409
- Jeremy Jaskunas, MDMadison, WI 537151568438414
- Frank Kilpatrick, MDMadison, WI 537151154397172
- Ray Kimura, MDMadison, WI 537151184690125
Common questions
What is Heather A. Childers-Okas, DO's NPI number?
Heather A. Childers-Okas, DO's National Provider Identifier (NPI) is 1093782765, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Heather A. Childers-Okas, DO located?
The NPPES record lists a practice address at 202 SO. Park St., Madison, WI, 53715. Phone: (608) 417-6175. Providers update this record themselves, so call before visiting.
How can I verify Heather A. Childers-Okas, DO's license?
NPPES lists Wisconsin license number 44319, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Heather A. Childers-Okas, DO prescribe under Medicare Part D?
In 2024, Heather A. Childers-Okas, DO had 396 Medicare Part D claims for 124 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.