DR. THABISO MASEKO PHIRI MD
NPI 1245868165
Internal Medicine - Nephrology in Towson, MD
About Dr. Thabiso Maseko Phiri Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THABISO MASEKO PHIRI MD (NPI 1245868165) is an individual nephrology provider in Towson, Maryland, licensed in Maryland (D0104394) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Sinai Hospital Of Baltimore, and is a graduate of Other (2019).
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 and accepts Medicare assignment
Dr. Thabiso Maseko Phiri 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 Reassignment
Medicare enrollment records show Thabiso Phiri reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sinai Hospital Of Baltimore
Acute Care Hospitals · Baltimore, MDMedstar Union Memorial Hospital
Acute Care Hospitals · Baltimore, MDNorthwest Hospital Center
Acute Care Hospitals · Randallstown, MDUniversity Of MD St Joseph Medical Center
Acute Care Hospitals · Towson, MDLevindale Hebrew Geriatric Center And Hospital
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21286 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TOWSON, MD 21286
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 Thabiso Phiri's NPI number?
The NPI number for Thabiso Phiri is 1245868165. It was assigned to this individual provider in the NPPES registry on March 27, 2020.
Where is Thabiso Phiri located?
Thabiso Phiri practices at 8501 La Salle Rd Ste 103, Towson, MD 21286. The listed phone number is (410) 532-1640.
What is Thabiso Phiri's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Thabiso Phiri enrolled in Medicare?
Yes. Thabiso Phiri 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 organization bills Medicare for Thabiso Phiri's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thabiso Phiri reassigns Medicare benefits to Mid-Atlantic Nephrology Associates PA (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 Thabiso Phiri's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Thabiso Phiri affiliated with any hospitals?
According to CMS data, Thabiso Phiri is affiliated with Sinai Hospital Of Baltimore, Medstar Union Memorial Hospital, Northwest Hospital Center, University Of MD St Joseph Medical Center and Levindale Hebrew Geriatric Center And Hospital.
When was this NPI record last updated?
The NPPES record for Thabiso Phiri was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Thabiso Maseko Phiri, MD · NPI 1245868165
Nephrology physician in Towson, Maryland. Individual provider, active in the CMS NPPES registry since March 27, 2020.
## Identity
- **NPI:** 1245868165 (Entity type: Individual)
- **Enumerated:** March 27, 2020
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** D0104394 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 8501 LA SALLE RD STE 103, Towson, MD 21286-5919
- **Phone:** (410) 532-1640 · **Fax:** (410) 321-5787
## 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:** Mid-Atlantic Nephrology Associates PA (NPI 1356390108, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** December 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1245868165) · Data from the CMS NPPES public registry.