William W. Sistrunk, MD
Infectious Disease Physician · Springfield, MO
William W. Sistrunk, MD is an infectious disease physician with a practice address in Springfield, Missouri, and NPI 1932277613, issued on Dec 1, 2006. Check the license (Missouri 110134, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- William W. Sistrunk
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 110134 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1900 S National Ave, Springfield, MO 65804
- Phone
- (417) 820-3905
- Enumerated
- Dec 1, 2006
- Record last updated
- Jul 11, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (417) 820-3528
- Medicaid ID
- 208525006 MO
- Medicare enrollment
- Enrolled (PECOS I20100810000081); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 212 in Missouri → Look up another NPI →
Also registered at 1900 S National Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sharad Bansal, MDCardiovascular Disease Physician1477654630
- Daniel Earnest, PA-CMedical Physician Assistant1689740243
- James Eden, PA-CPhysician Assistant1093883167
- Robert Fraser, MDMaternal & Fetal Medicine Physician1942342654
- Eric Fulnecky, MDInfectious Disease Physician1922176635
- Wendy Heilman, FNPFamily Nurse Practitioner1912049396
Verify William W. Sistrunk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 110134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average infectious disease physician in 2024
909 Medicare Part D claims for 149 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Biktarvy125 claims
- Cephalexin83 claims
- Genvoya68 claims
- Doxycycline Hyclate50 claims
- Cefdinir48 claims
- Isentress46 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.
Industry payments in 2024: $168.02
2 payments; by number, the most common kind was food and beverage; the largest payer was Davol Inc. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Mercy Clinic Springfield CommunitiesSpringfield, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William W. Sistrunk among 212 infectious disease physician records in Missouri
William W. Sistrunk, MD is one of 212 infectious disease physician records with a practice address in Missouri. 83% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 56% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1990 · median 2004 among the 147 with a school on file
- Record last updated2008 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Missouri
There are 212 infectious disease physician records in Missouri.
All 212 in Missouri → Every provider in Springfield → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Eric Fulnecky, MDSpringfield, MO 658041922176635
- Alastair Haddow, MDSpringfield, MO 658041891739884
- Almutasem Hamed, MDSpringfield, MO 658041851943781
- Julio Nasim, M.D.Springfield, MO 658041578912788
- Jakrapun Pupaibool, M.D.Springfield, MO 658041366690844
- Jose Rodriguez ClaramuntSpringfield, MO 658041922591874
- Robert Swords, MDSpringfield, MO 658041407914468
- Ryan Adkins, M.D.Springfield, MO 658071497013304
Common questions
What is William W. Sistrunk, MD's NPI number?
William W. Sistrunk, MD's National Provider Identifier (NPI) is 1932277613, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William W. Sistrunk, MD located?
The NPPES record lists a practice address at 1900 S National Ave, Springfield, MO, 65804. Phone: (417) 820-3905. Providers update this record themselves, so call before visiting.
How can I verify William W. Sistrunk, MD's license?
NPPES lists Missouri license number 110134, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William W. Sistrunk, MD prescribe under Medicare Part D?
In 2024, William W. Sistrunk, MD had 909 Medicare Part D claims for 149 beneficiaries; the average among infectious disease physician prescribers was 689. 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.