Chelsea Wiltjer Yost, MD
Internal Medicine Physician · Decatur, GA
Chelsea Wiltjer Yost, MD is an internal medicine physician with a practice address in Decatur, Georgia, and NPI 1215478490, issued on Mar 20, 2017. Check the license (Georgia 84569, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Chelsea Wiltjer Yost
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 84569 GA
Self-reported in NPPES; status is on the state search - Practice location
- 505 Irvin CT Ste 200, Decatur, GA 30030
- Phone
- (404) 294-0702
- Enumerated
- Mar 20, 2017
- Record last updated
- Feb 28, 2022
- Medicare enrollment
- Enrolled (PECOS I20240617001874); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Also registered at 505 Irvin CT Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Saif Zaman, M.D.Orthopaedic Surgery Physician1689964280
Verify Chelsea Wiltjer Yost in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 84569Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
77 Medicare Part D claims for 37 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Mounjaro14 claims
- Topiramate13 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.
The MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Tampa General Medical Group IncTampa, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsea Wiltjer Yost among 3,911 internal medicine physician records in Georgia
Chelsea Wiltjer Yost, MD is one of 3,911 internal medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 72% of them.
- NPI issued2017 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2017 · median 2005 among the 2,535 with a school on file
- Record last updated2022 · 51% 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
144 internal medicine physician records list a practice address in Decatur
They are 144 of the 5,079 NPPES records with a practice address in Decatur, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Decatur → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Naomi Bock, M.D.Decatur, GA 300301376964593
- Shikha Chacko, M.D.Decatur, GA 300301568605335
- Inger Damon, MD PHDAtlanta, GA 300301306930490
- Maxwell Eidex, MDDecatur, GA 300301326154790
- Kalyani Ghanta, M.D.Decatur, GA 300301518072198
- James Hughes, M.D.Decatur, GA 300301366516304
- Kristina Lundberg, MDDecatur, GA 300301023295128
- Robert McClung, M.D.Decatur, GA 300301558628065
Common questions
What is Chelsea Wiltjer Yost, MD's NPI number?
Chelsea Wiltjer Yost, MD's National Provider Identifier (NPI) is 1215478490, issued on Mar 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Chelsea Wiltjer Yost, MD located?
The NPPES record lists a practice address at 505 Irvin CT Ste 200, Decatur, GA, 30030. Phone: (404) 294-0702. Providers update this record themselves, so call before visiting.
How can I verify Chelsea Wiltjer Yost, MD's license?
NPPES lists Georgia license number 84569, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chelsea Wiltjer Yost, MD prescribe under Medicare Part D?
In 2024, Chelsea Wiltjer Yost, MD had 77 Medicare Part D claims for 37 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Chelsea Wiltjer Yost, MD's MIPS final score?
The 2023 MIPS final score is 92.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.