Sarah Leaf, MD, RD, LDN
Family Medicine Physician · Springfield, IL
Sarah Leaf, MD, RD, LDN is a family medicine physician with a practice address in Springfield, Illinois, and NPI 1578255832, issued on May 24, 2023. Check the license (Illinois 036177263, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sarah Leaf
- Credential
- MD, RD, LDN
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 036177263 IL
125.081376 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Wabash Ave, Springfield, IL 62704
- Phone
- (217) 528-7541
- Enumerated
- May 24, 2023
- Record last updated
- Aug 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20260611000207); may accept Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 2023
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 2200 Wabash Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bryan Albracht, D.O.Family Medicine Physician1568572931
- Lacy Beard, NP-CFamily Nurse Practitioner1881824910
- Lindsay Blakley, PAPhysician Assistant1477062404
- Geoffrey Bland, MDFamily Medicine Physician1629188958
- Michael Brewer, M.D.Family Medicine Physician1588774756
- Lucas CheskoFamily Nurse Practitioner1861377681
Verify Sarah Leaf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036177263Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
452 Medicare Part D claims for 66 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa37 claims
- Levothyroxine Sodium23 claims
- Atorvastatin Calcium19 claims
- Eliquis17 claims
- Metformin Hcl17 claims
- Amlodipine Besylate16 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.
Sarah Leaf among 6,215 family medicine physician records in Illinois
Sarah Leaf, MD, RD, LDN is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 91% of them.
- NPI issued2023 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2023 · median 2006 among the 3,714 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
151 family medicine physician records list a practice address in Springfield
They are 151 of the 4,997 NPPES records with a practice address in Springfield, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Springfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bryan Albracht, D.O.Springfield, IL 627041568572931
- David Beatty, MDSpringfield, IL 627041568471274
- Geoffrey Bland, MDSpringfield, IL 627041629188958
- Michael Brewer, M.D.Springfield, IL 627041588774756
- Shabaz Gill, MDSpringfield, IL 627041598911281
- Arun Gunda, M.D.Springfield, IL 627041649325895
- Philip Malinosky, MDSpringfield, IL 627041952312266
- Mark McKay, M.D.Springfield, IL 627041013015031
Common questions
What is Sarah Leaf, MD, RD, LDN's NPI number?
Sarah Leaf, MD, RD, LDN's National Provider Identifier (NPI) is 1578255832, issued on May 24, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Leaf, MD, RD, LDN located?
The NPPES record lists a practice address at 2200 Wabash Ave, Springfield, IL, 62704. Phone: (217) 528-7541. Providers update this record themselves, so call before visiting.
How can I verify Sarah Leaf, MD, RD, LDN's license?
NPPES lists Illinois license number 036177263, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah Leaf, MD, RD, LDN prescribe under Medicare Part D?
In 2024, Sarah Leaf, MD, RD, LDN had 452 Medicare Part D claims for 66 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.