OLGA A SHIF MD
NPI 1093009839
Ophthalmology in Elkridge, MD
About Olga A Shif Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLGA A SHIF MD (NPI 1093009839) is an individual ophthalmology provider in Elkridge, Maryland, licensed in Maryland (D0079322) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS, is affiliated with Greater Baltimore Medical Center, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2010).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Olga A Shif 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 Olga Shif reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elkridge, MD 21075
- Reassigned Medicare billing, Maryland enrollment
- 78 clinicians in this Medicare group
Lutherville, MD 21093
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 2 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 16
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.
Greater Baltimore Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21075 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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ELKRIDGE, MD 21075
ELKRIDGE, MD 21075
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 Olga Shif's NPI number?
The NPI number for Olga Shif is 1093009839. It was assigned to this individual provider in the NPPES registry on June 8, 2011.
Where is Olga Shif located?
Olga Shif practices at 6020 Meadowridge Center Dr, Elkridge, MD 21075. The listed phone number is (410) 872-1600.
What is Olga Shif's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Olga Shif enrolled in Medicare?
Yes. Olga Shif 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 Olga Shif's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olga Shif reassigns Medicare benefits to 2 organizations: Chesapeake Eye Care & Laser Center (Elkridge, MD) and Katzen Medical Associates, PC (Lutherville, 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 Olga Shif's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olga Shif accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Olga Shif 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 Olga Shif affiliated with any hospitals?
According to CMS data, Olga Shif is affiliated with Greater Baltimore Medical Center.
When was this NPI record last updated?
The NPPES record for Olga Shif was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Olga A Shif, MD · NPI 1093009839
Ophthalmology physician in Elkridge, Maryland. Individual provider, active in the CMS NPPES registry since June 8, 2011.
## Identity
- **NPI:** 1093009839 (Entity type: Individual)
- **Enumerated:** June 8, 2011
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** D0079322 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6020 MEADOWRIDGE CENTER DR, Elkridge, MD 21075-6528
- **Phone:** (410) 872-1600 · **Fax:** (104) 799-1595
## 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): Chesapeake Eye Care & Laser Center (NPI 1184192569, Elkridge, MD); Katzen Medical Associates, PC (NPI 1326052614, Lutherville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Jefferson Medical College Of Thomas Jefferson University, class of 2010
## Record status
- **NPPES last updated:** May 15, 2026
- **Other identifiers:** Other D0079322 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1093009839) · Data from the CMS NPPES public registry.