DR. JULIA ZEFIROVA M.D., PHD
NPI 1346472933
Internal Medicine - Infectious Disease in Kittanning, PA
About Dr. Julia Zefirova M.d., Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JULIA ZEFIROVA M.D., PHD (NPI 1346472933) is an individual infectious disease provider in Kittanning, Pennsylvania, licensed in Pennsylvania (MD470835) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS, is affiliated with Upmc Northwest, and maintains a secondary practice location in Pittsburgh.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 7
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. Julia Zefirova M.d., Phd 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
15Medicare enrollment records show Julia Zefirova reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kittanning, PA 16201
- Reassigned Medicare billing, Pennsylvania enrollment
- 59 clinicians in this Medicare group
Punxsutawney, PA 15767
- Reassigned Medicare billing, Pennsylvania enrollment
- 187 clinicians in this Medicare group
Pittsburgh, PA 15238
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
Monongahela, PA 15063
- Reassigned Medicare billing, Pennsylvania enrollment
- 29 clinicians in this Medicare group
Berkeley Springs, WV 25411
- Reassigned Medicare billing, West Virginia enrollment
- 158 clinicians in this Medicare group
Winchester, VA 22601
- Reassigned Medicare billing, Virginia enrollment
- 756 clinicians in this Medicare group
Winchester, VA 22601
- Reassigned Medicare billing, Virginia enrollment
- 386 clinicians in this Medicare group
Winchester, VA 22601
- Reassigned Medicare billing, Virginia enrollment
- 584 clinicians in this Medicare group
Richmond, VA 23227
- Reassigned Medicare billing, Virginia enrollment
- 386 clinicians in this Medicare group
Logan, WV 25601
- Reassigned Medicare billing, Connecticut enrollment
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 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Northwest
Acute Care Hospitals · Seneca, PAMagee Womens Hospital Of Upmc Health System
Acute Care Hospitals · Pittsburgh, PAUpmc Horizon
Acute Care Hospitals · Greenville, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 16201 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.
Reported Quality Measures
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.
KITTANNING, PA 16201
KITTANNING, PA 16201
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 Julia Zefirova's NPI number?
The NPI number for Julia Zefirova is 1346472933. It was assigned to this individual provider in the NPPES registry on August 14, 2009.
Where is Julia Zefirova located?
Julia Zefirova practices at 1 Nolte Dr, Kittanning, PA 16201. The listed phone number is (724) 906-4832.
What is Julia Zefirova's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Julia Zefirova enrolled in Medicare?
Yes. Julia Zefirova 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 Julia Zefirova's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julia Zefirova reassigns Medicare benefits to 15 organizations: Armstrong County Memorial Hospital (Kittanning, PA), Indiana Healthcare Physician Services, Inc (Punxsutawney, PA), University Of Pittsburgh Physicians (Pittsburgh, PA), Monongahela Valley Hospital, Inc. (Monongahela, PA), War Memorial Hospital, Inc. (Berkeley Springs, WV) and 10 more organizations, listed in the Medicare section above. 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 Julia Zefirova's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Julia Zefirova accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc., CareSource, Highmark Blue Cross Blue Shield West Virginia and Oscar Health Plan, Inc. list Julia Zefirova 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 Julia Zefirova affiliated with any hospitals?
According to CMS data, Julia Zefirova is affiliated with Upmc Northwest, Magee Womens Hospital Of Upmc Health System and Upmc Horizon.
When was this NPI record last updated?
The NPPES record for Julia Zefirova was last updated on October 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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. Julia Zefirova, M.D., PHD · NPI 1346472933
Infectious Disease physician in Kittanning, Pennsylvania. Individual provider, active in the CMS NPPES registry since August 14, 2009.
## Identity
- **NPI:** 1346472933 (Entity type: Individual)
- **Enumerated:** August 14, 2009
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** MD470835 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1 NOLTE DR, Kittanning, PA 16201-7111
- **Phone:** (724) 906-4832
## 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:** 15 organizations under Medicare reassignment (form CMS-855R): Armstrong County Memorial Hospital (NPI 1073111761, Kittanning, PA); Indiana Healthcare Physician Services, Inc (NPI 1821195033, Punxsutawney, PA); University Of Pittsburgh Physicians (NPI 1316191224, Pittsburgh, PA); Monongahela Valley Hospital, Inc. (NPI 1467308957, Monongahela, PA); War Memorial Hospital, Inc. (NPI 1013489541, Berkeley Springs, WV); and 10 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** October 30, 2024
- **Other identifiers:** Other 9896877 (CT); Other 02398292 (CT); Other 051075 (CT); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1346472933) · Data from the CMS NPPES public registry.