Chelsea Ann Atwater, D.O.
Psychiatry Physician · Lexington, KY
Chelsea Ann Atwater, D.O. is a psychiatry physician with a practice address in Lexington, Kentucky, and NPI 1639532534, issued on Mar 30, 2016. Check the license (Kentucky 04536, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Chelsea Ann Atwater
- Credential
- D.O.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 04536 KY
R4298 KY
Self-reported in NPPES; status is on the state search - Practice location
- 1350 Bull Lea RD, Lexington, KY 40511
- Phone
- (859) 246-8000
- Enumerated
- Mar 30, 2016
- Record last updated
- Jun 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (859) 246-8032
- Medicare enrollment
- Enrolled (PECOS I20200123001949); accepts Medicare assignment
- Medical or professional school
- University Of Pikeville, Kentucky College Of Osteopathic Med, 2016
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 503 in Kentucky → Look up another NPI →
Also registered at 1350 Bull Lea RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christian Adams, MDPsychiatry Physician1275094492
- Nicole Akey, PA-CPhysician Assistant1255815056
- Nathaniel Aquino, DOPsychiatry Physician1457988800
- Jacqueline Barclay, APRNPsychiatric/Mental Health Nurse Practitioner1962656850
- Jeremy Chandler, PA-CMedical Physician Assistant1386199891
- Jacqueline Cleary, DOPsychiatry Physician1902556301
Verify Chelsea Ann Atwater in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 04536Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average psychiatry physician in 2024
259 Medicare Part D claims for 48 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Divalproex Sodium22 claims
- Olanzapine18 claims
- Risperidone15 claims
- Propranolol Hcl12 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Commonwealth OF KentuckyLexington, KY
- Kentucky Medical Services Foundation, IncLexington, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsea Ann Atwater among 503 psychiatry physician records in Kentucky
Chelsea Ann Atwater, D.O. is one of 503 psychiatry physician records with a practice address in Kentucky. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 82% of them.
- NPI issued2016 · 82% of these records are older, 17% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2016 · median 2003 among the 226 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Kentucky
There are 503 psychiatry physician records in Kentucky.
All 503 in Kentucky → Every provider in Lexington → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Christian Adams, MDLexington, KY 405111275094492
- Nathaniel Aquino, DOLexington, KY 405111457988800
- Muhammad Ashfaq, MDLexington, KY 405111205035045
- Vincent Blanch, MDLexington, KY 405111699966473
- Jacqueline Cleary, DOLexington, KY 405111902556301
- Andrew Cooley, M.D.Lexington, KY 405111265482707
- Fiona Doherty, M.D.Lexington, KY 405111336222751
- Terence Meehan, MDLexington, KY 405111518396753
Common questions
What is Chelsea Ann Atwater, D.O.'s NPI number?
Chelsea Ann Atwater, D.O.'s National Provider Identifier (NPI) is 1639532534, issued on Mar 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Chelsea Ann Atwater, D.O. located?
The NPPES record lists a practice address at 1350 Bull Lea RD, Lexington, KY, 40511. Phone: (859) 246-8000. Providers update this record themselves, so call before visiting.
How can I verify Chelsea Ann Atwater, D.O.'s license?
NPPES lists Kentucky license number 04536, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chelsea Ann Atwater, D.O. prescribe under Medicare Part D?
In 2024, Chelsea Ann Atwater, D.O. had 259 Medicare Part D claims for 48 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Chelsea Ann Atwater, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.