NPPES file of Aug 9, 2026

Donica Liu Baker, MD, FACR

Rheumatology Physician · Chesterfield, MO

Donica Liu Baker, MD, FACR is a rheumatology physician with a practice address in Chesterfield, Missouri, and NPI 1356751176, issued on May 1, 2014. Check the license (Missouri 2019001299, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1356751176
Name
Donica Liu Baker
Credential
MD, FACR
Primary taxonomy
Rheumatology Physician 207RR0500X
License number
2019001299 MO
Self-reported in NPPES; status is on the state search
Practice location
222 S Woods Mill RD Ste 750, Chesterfield, MO 63017
Phone
(314) 205-6600
Enumerated
May 1, 2014
Record last updated
Jun 6, 2023
Fax
(314) 434-5939
Medicare enrollment
Enrolled (PECOS I20190907000166); accepts Medicare assignment
Medical or professional school
University Of Missouri, Columbia School Of Medicine, 2014
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 222 S Woods Mill RD Ste 750

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sushma DangiInternal Medicine Physician1093339053
  2. Nirmol Philip, M.D.Infectious Disease Physician1992063515

Verify Donica Liu Baker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2019001299
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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7% more Medicare Part D claims than the average rheumatology physician in 2024

2,107 Medicare Part D claims for 402 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Donica Baker2,107
  2. Specialty average1,978

Most prescribed

  1. Hydroxychloroquine Sulfate430 claims
  2. Methotrexate270 claims
  3. Prednisone259 claims
  4. Allopurinol177 claims
  5. Leflunomide153 claims
  6. Folic Acid78 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: $1,968.18

88 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Donica Baker$1,968.18
  2. Specialty average$8,538.33

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

  1. Medical Specialists OF St Lukes LLCChesterfield, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Donica Liu Baker among 151 rheumatology physician records in Missouri

Donica Liu Baker, MD, FACR is one of 151 rheumatology physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 75% of them.

  • NPI issued2014 · 75% of these records are older, 20% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2014 · median 2005 among the 103 with a school on file
  • Record last updated2023 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in Missouri

There are 151 rheumatology physician records in Missouri.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Anam Ahmad, MDChesterfield, MO 630171639739485
  2. Keith Bernstein, MDChesterfield, MO 630171447273727
  3. Faye Cohen, M.D.Chesterfield, MO 630171306808548
  4. James Esther, M.D.Chesterfield, MO 630171609838309
  5. Linda Hunt, MDChesterfield, MO 630171265455547
  6. Nivedita Nagam, MDChesterfield, MO 630171437461290
  7. Joshua Hendin, MDBallwin, MO 630111881154284
  8. David Rosenberg, M.D.Ballwin, MO 630111174597454

Common questions

What is Donica Liu Baker, MD, FACR's NPI number?

Donica Liu Baker, MD, FACR's National Provider Identifier (NPI) is 1356751176, issued on May 1, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Donica Liu Baker, MD, FACR located?

The NPPES record lists a practice address at 222 S Woods Mill RD Ste 750, Chesterfield, MO, 63017. Phone: (314) 205-6600. Providers update this record themselves, so call before visiting.

How can I verify Donica Liu Baker, MD, FACR's license?

NPPES lists Missouri license number 2019001299, 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 Donica Liu Baker, MD, FACR prescribe under Medicare Part D?

In 2024, Donica Liu Baker, MD, FACR had 2,107 Medicare Part D claims for 402 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.