DR. OBI R UDEKWU M.D.
NPI 1669416251
Anesthesiology in Baltimore, MD
About Dr. Obi R Udekwu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OBI R UDEKWU M.D. (NPI 1669416251) is an individual anesthesiology provider in Baltimore, Maryland, licensed in Maryland (D0051745) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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. Obi R Udekwu M.d. 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 Obi Udekwu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Anesthesiology Associates PA
- 303 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 2
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.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Obi Udekwu's NPI number?
The NPI number for Obi Udekwu is 1669416251. It was assigned to this individual provider in the NPPES registry on June 15, 2006.
Where is Obi Udekwu located?
Obi Udekwu practices at 110 S Paca St Suite 300 6th Fl, Baltimore, MD 21201. The listed phone number is (410) 328-6720.
What is Obi Udekwu's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Obi Udekwu enrolled in Medicare?
Yes. Obi Udekwu 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 Obi Udekwu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Obi Udekwu reassigns Medicare benefits to 2 organizations: Shock Trauma Associates, P.A. (Baltimore, MD) and University Of Maryland Anesthesiology Associates P.A. (Baltimore, MD). 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 Obi Udekwu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Obi Udekwu affiliated with any hospitals?
According to CMS data, Obi Udekwu is affiliated with University Of Maryland Medical Center.
When was this NPI record last updated?
The NPPES record for Obi Udekwu was last updated on April 8, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Obi R Udekwu, M.D. · NPI 1669416251
Anesthesiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since June 15, 2006.
## Identity
- **NPI:** 1669416251 (Entity type: Individual)
- **Enumerated:** June 15, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D0051745 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 S PACA ST, SUITE 300 6TH FL, Baltimore, MD 21201-1642
- **Phone:** (410) 328-6720 · **Fax:** (410) 328-6174
## 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): Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD); University Of Maryland Anesthesiology Associates P.A. (NPI 1033915145, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** April 8, 2008
- **Other identifiers:** Medicare PIN 919T (MD); Medicare UPIN G50448 (MD); Medicare ID-Type Unspecified 919T (MD); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1669416251) · Data from the CMS NPPES public registry.