DR. DEIDRA C. CREWS M.D.
NPI 1740326412
Internal Medicine - Nephrology in Baltimore, MD
About Dr. Deidra C. Crews M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DEIDRA C. CREWS M.D. (NPI 1740326412) is an individual nephrology provider in Baltimore, Maryland, licensed in Maryland (D66025) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Bayview Medical Center, and is a graduate of Saint Louis University School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Deidra C. Crews M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Deidra Crews reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 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.
Johns Hopkins Bayview Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21205
BALTIMORE, MD 21205
BALTIMORE, MD 21205
BALTIMORE, MD 21205
BALTIMORE, MD 21205
BALTIMORE, MD 21205
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 Deidra Crews's NPI number?
The NPI number for Deidra Crews is 1740326412. It was assigned to this individual provider in the NPPES registry on January 30, 2007.
Where is Deidra Crews located?
Deidra Crews practices at 1830 E Monument St 1830 Building, 4th Floor, Baltimore, MD 21205. The listed phone number is (410) 955-5268.
What is Deidra Crews's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Deidra Crews enrolled in Medicare?
Yes. Deidra Crews is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Deidra Crews's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deidra Crews reassigns Medicare benefits to Johns Hopkins University (Baltimore, MD). The 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 Deidra Crews's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Deidra Crews affiliated with any hospitals?
According to CMS data, Deidra Crews is affiliated with Johns Hopkins Bayview Medical Center.
When was this NPI record last updated?
The NPPES record for Deidra Crews was last updated on September 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Deidra C. Crews, M.D. · NPI 1740326412
Nephrology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since January 30, 2007.
## Identity
- **NPI:** 1740326412 (Entity type: Individual)
- **Enumerated:** January 30, 2007
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** D66025 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1830 E MONUMENT ST, 1830 BUILDING, 4TH FLOOR, Baltimore, MD 21205-2100
- **Phone:** (410) 955-5268
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Johns Hopkins University (NPI 1023018413, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Saint Louis University School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** September 6, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1740326412) · Data from the CMS NPPES public registry.