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DONICA LIU BAKER MD, FACR
NPI 1356751176
Internal Medicine - Rheumatology in Chesterfield, MO

Active since May 01, 2014PECOS EnrolledAccepts Medicare Assignment
222 S WOODS MILL RD STE 750, CHESTERFIELD, MO 63017(314) 205-6600(314) 434-5939 Get Directions Write a Review

NPPES record last updated: June 6, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Donica Liu Baker Md, Facr NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DONICA LIU BAKER MD, FACR (NPI 1356751176) is an individual rheumatology provider in Chesterfield, Missouri, licensed in Missouri (2019001299) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of University Of Missouri, Columbia School Of Medicine (2014).

NPPES Registry Identity

NPI1356751176
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameDONICA LIU BAKERCredential: MD, FACR
Location Address222 S WOODS MILL RD STE 750Chesterfield, MO 63017-3625
Mailing Address222 S Woods Mill Rd Ste 750Chesterfield, MO 63017-3625 · (314) 205-6600 · Fax (314) 434-5939
Phone(314) 205-6600
Fax(314) 434-5939
Sole ProprietorYes
Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 2014
Enumeration DateMay 1, 2014
Last NPPES UpdateJune 6, 2023
NPPES CertifiedJune 6, 2023
✔ NPI 1356751176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in MO · 2019001299
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
222 S WOODS MILL RD STE 750, Chesterfield, MO 63017
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Donica Liu Baker Md, Facr is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395074926
PECOS Enrollment IDI20190907000166
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
464 services238 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
71 services71 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
58 services40 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
41 services33 patients
Injection, methylprednisolone acetate, 80 mg J1040
Methylprednisolone acetate is a strong anti-inflammatory medication. It is often given as an 80 mg injection to reduce inflammation and pain. It's commonly used for conditions like arthritis, allergic disorders, or other inflammatory diseases.
19 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260179
Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUSHMA DANGI
Internal Medicine
222 S WOODS MILL RD STE 750
CHESTERFIELD, MO 63017
St. Louis County (314) 205-6050
NIRMOL MARY PHILIP M.D.
Internal Medicine (Infectious Disease)
222 S WOODS MILL RD STE 750
CHESTERFIELD, MO 63017
St. Louis County (314) 205-6600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Donica Baker's NPI number?

The NPI number for Donica Baker is 1356751176. It was assigned to this individual provider in the NPPES registry on May 1, 2014.

Where is Donica Baker located?

Donica Baker practices at 222 S Woods Mill Rd Ste 750, Chesterfield, MO 63017. The listed phone number is (314) 205-6600.

What is Donica Baker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Donica Baker enrolled in Medicare?

Yes. Donica Baker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Donica Baker accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Donica Baker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Donica Baker affiliated with any hospitals?

According to CMS data, Donica Baker is affiliated with St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Donica Baker was last updated on June 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.