Sierra Clark
Obstetrics & Gynecology Physician · Anderson, IN
Sierra Clark is an obstetrics & gynecology physician with a practice address in Anderson, Indiana, and NPI 1821672460, issued on May 10, 2021. Check the license (Indiana 01093583A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Sierra Clark
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 01093583A IN
APP-000462558 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1130 Medical Arts Blvd Ste 250, Anderson, IN 46011
- Phone
- (765) 298-4282
- Enumerated
- May 10, 2021
- Record last updated
- Sep 24, 2025
- Fax
- (765) 298-4989
- Medicaid ID
- 300118453 IN
- Medicare enrollment
- Enrolled (PECOS I20250826000156); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 894 in Indiana → Look up another NPI →
Also registered at 1130 Medical Arts Blvd Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica BodeWomen's Health Nurse Practitioner1053958546
- Rei Christian Calma, MDObstetrics & Gynecology Physician1962060343
- Rachel Davenport, M.D.Obstetrics & Gynecology Physician1689068132
- Molly Hancock, NPObstetrics & Gynecology Nurse Practitioner1215698998
- Jennifer Nemunaitis Keller, MDObstetrics & Gynecology Physician1184645384
- Kelli Riley, LCSWClinical Social Worker1679008718
Verify Sierra Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01093583ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
16 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $20.85
1 payment: food and beverage; the largest payer was Organon Llc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Community Physicians OF Indiana IncAnderson, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sierra Clark among 894 obstetrics & gynecology physician records in Indiana
Sierra Clark is one of 894 obstetrics & gynecology physician records with a practice address in Indiana. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2004 among the 591 with a school on file
- Record last updated2025 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Indiana
There are 894 obstetrics & gynecology physician records in Indiana.
All 894 in Indiana → Every provider in Anderson → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Rei Christian Calma, MDAnderson, IN 460111962060343
- Carol Clark, MDAnderson, IN 460111023031358
- Joseph Copeland, M.D.Anderson, IN 460111255332920
- Rachel Davenport, M.D.Anderson, IN 460111689068132
- Jennifer Nemunaitis Keller, MDAnderson, IN 460111184645384
- Donna Tisch, M.D.Anderson, IN 460111942468988
- Denise Thompson, MDAnderson, IN 460131457381832
- Sandy Cho, D.O.Anderson, IN 460161851529499
Common questions
What is Sierra Clark's NPI number?
Sierra Clark's National Provider Identifier (NPI) is 1821672460, issued on May 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Sierra Clark located?
The NPPES record lists a practice address at 1130 Medical Arts Blvd Ste 250, Anderson, IN, 46011. Phone: (765) 298-4282. Providers update this record themselves, so call before visiting.
How can I verify Sierra Clark's license?
NPPES lists Indiana license number 01093583A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sierra Clark prescribe under Medicare Part D?
In 2024, Sierra Clark had 16 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.