MANJU A. MAVANUR MD
NPI 1164434932
Internal Medicine - Nephrology in Baltimore, MD
About Manju A. Mavanur Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MANJU A. MAVANUR MD (NPI 1164434932) is an individual nephrology provider in Baltimore, Maryland, licensed in Maryland (D71314) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Manju A. Mavanur 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 Manju Mavanur 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: University Of Maryland Physicians PA
- 614 clinicians in this Medicare group
Baltimore, MD 21227
- Reassigned Medicare billing, Maryland enrollment
- 62 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 15
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 4
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, MDSinai Hospital Of Baltimore
Acute Care Hospitals · Baltimore, MDMedstar Union Memorial Hospital
Acute Care Hospitals · Baltimore, MDLevindale Hebrew Geriatric Center And Hospital
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21201 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.
BALTIMORE, MD 21201
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 Manju Mavanur's NPI number?
The NPI number for Manju Mavanur is 1164434932. It was assigned to this individual provider in the NPPES registry on August 12, 2006.
Where is Manju Mavanur located?
Manju Mavanur practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 706-4613.
What is Manju Mavanur's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Manju Mavanur enrolled in Medicare?
Yes. Manju Mavanur 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 Manju Mavanur's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Manju Mavanur reassigns Medicare benefits to 2 organizations: University Of Maryland Physicians, P.A. (Baltimore, MD) and Mid-Atlantic Nephrology Associates PA (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 Manju Mavanur's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Manju Mavanur affiliated with any hospitals?
According to CMS data, Manju Mavanur is affiliated with University Of Maryland Medical Center, Sinai Hospital Of Baltimore, Medstar Union Memorial Hospital and Levindale Hebrew Geriatric Center And Hospital.
When was this NPI record last updated?
The NPPES record for Manju Mavanur was last updated on October 3, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Manju A. Mavanur, MD · NPI 1164434932
Nephrology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since August 12, 2006.
## Identity
- **NPI:** 1164434932 (Entity type: Individual)
- **Enumerated:** August 12, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** D71314 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (410) 706-4613 · **Fax:** (410) 706-4619
## 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): University Of Maryland Physicians, P.A. (NPI 1104877075, Baltimore, MD); Mid-Atlantic Nephrology Associates PA (NPI 1356390108, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** October 3, 2012
- **Other identifiers:** Medicare PIN 245011YA1M (MD); Medicaid 036099600 (MD); Other S062-0484 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1164434932) · Data from the CMS NPPES public registry.