DR. DARCY ALISON WOOTEN MD
NPI 1538495973
Internal Medicine - Infectious Disease in Saint Louis, MO
About Dr. Darcy Alison Wooten Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DARCY ALISON WOOTEN MD (NPI 1538495973) is an individual infectious disease provider in Saint Louis, Missouri, licensed in Missouri (2024042753) and active in the NPI registry since October 2009. She is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of University Of California, San Francisco School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Darcy Alison Wooten Md 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.
Medicare Billing Reassignments
2Medicare enrollment records show Darcy Wooten reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 1,133 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Regents Of The University Of California
- 1,051 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Barnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Darcy Wooten's NPI number?
The NPI number for Darcy Wooten is 1538495973. It was assigned to this individual provider in the NPPES registry on October 20, 2009.
Where is Darcy Wooten located?
Darcy Wooten practices at 1 Barnes Jewish Hospital Plz Div Im Infectious Disease, Saint Louis, MO 63110. The listed phone number is (314) 747-1206.
What is Darcy Wooten's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Darcy Wooten enrolled in Medicare?
Yes. Darcy Wooten 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.
Which organizations bill Medicare for Darcy Wooten's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Darcy Wooten reassigns Medicare benefits to 2 organizations: Washington University (Saint Louis, MO) and Regents Of The University Of California - Ucsd Medical Group (San Diego, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Darcy Wooten's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Darcy Wooten accept?
Health plans from UnitedHealthcare list Darcy Wooten 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 Darcy Wooten affiliated with any hospitals?
According to CMS data, Darcy Wooten is affiliated with Barnes Jewish Hospital.
When was this NPI record last updated?
The NPPES record for Darcy Wooten was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Dr. Darcy Alison Wooten, MD · NPI 1538495973
Infectious Disease physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since October 20, 2009.
## Identity
- **NPI:** 1538495973 (Entity type: Individual)
- **Enumerated:** October 20, 2009
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 2024042753 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 BARNES JEWISH HOSPITAL PLZ, DIV IM INFECTIOUS DISEASE, Saint Louis, MO 63110-1003
- **Phone:** (314) 747-1206 · **Fax:** (314) 454-8687
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Washington University (NPI 1992746903, Saint Louis, MO); Regents Of The University Of California - Ucsd Medical Group (NPI 1336267137, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** April 17, 2025
- **Other identifiers:** Medicaid 200149580 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1538495973) · Data from the CMS NPPES public registry.