Hilary A. Petersen, MD
Emergency Medicine Physician · Overland Park, KS
Hilary A. Petersen, MD is an emergency medicine physician with a practice address in Overland Park, Kansas, and NPI 1427026228, issued on Mar 9, 2006. Check the license (Kansas 430458, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Hilary A. Petersen
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 430458 KS
Self-reported in NPPES; status is on the state search - Practice location
- 10500 Quivira RD, Overland Park, KS 66215
- Phone
- (913) 541-5340
- Enumerated
- Mar 9, 2006
- Record last updated
- Dec 15, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (913) 541-5032
- Medicaid IDs
- 200254670J KS
200254670K KS - Medicare enrollment
- Enrolled (PECOS I20051101001232); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 459 in Kansas → Look up another NPI →
Also registered at 10500 Quivira RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Alexander, CRNACertified Registered Nurse Anesthetist1275932501
- Andre Apostolatos, MDInternal Medicine Physician1144970203
- Jessica Arnwine, MDStudent in an Organized Health Care Education/Training Program1629727136
- Jaya Arora, MDAnesthesiology Physician1558693069
- Richa Arya, M.D.Internal Medicine Physician1710065248
- Slade Bahls, CRNACertified Registered Nurse Anesthetist1427337161
Verify Hilary A. Petersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 430458Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average emergency medicine physician in 2024
110 Medicare Part D claims for 71 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Methylprednisolone16 claims
- Cephalexin13 claims
- Hydrocodone-Acetaminophen11 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
- Eastern Kansas Emergency Physicians, LLCLeavenworth, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hilary A. Petersen among 459 emergency medicine physician records in Kansas
Hilary A. Petersen, MD is one of 459 emergency medicine physician records with a practice address in Kansas. 77% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 60% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2000 · median 2011 among the 270 with a school on file
- Record last updated2009 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Kansas
There are 459 emergency medicine physician records in Kansas.
All 459 in Kansas → Every provider in Overland Park → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Richard Beamon, MDOverland Park, KS 662151306828702
- Bradley Chapman, M.D.Overland Park, KS 662151205221298
- Kelli Craven, MDOverland Park, KS 662151215911409
- Mark Holcomb, MDOverland Park, KS 662151578547790
- Austin Koch, M.D.Overland Park, KS 662151407293236
- Daniel LaursenOverland Park, KS 662151740713247
- Eliana Megerman, MDOverland Park, KS 662151356319131
- Sarah Pfeiffer, MDOverland Park, KS 662151578907622
Common questions
What is Hilary A. Petersen, MD's NPI number?
Hilary A. Petersen, MD's National Provider Identifier (NPI) is 1427026228, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hilary A. Petersen, MD located?
The NPPES record lists a practice address at 10500 Quivira RD, Overland Park, KS, 66215. Phone: (913) 541-5340. Providers update this record themselves, so call before visiting.
How can I verify Hilary A. Petersen, MD's license?
NPPES lists Kansas license number 430458, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hilary A. Petersen, MD prescribe under Medicare Part D?
In 2024, Hilary A. Petersen, MD had 110 Medicare Part D claims for 71 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.