DR. STEVEN JEFFREY ADASHEK
NPI 1912072232
Obstetrics & Gynecology in Lutherville, MD
About Dr. Steven Jeffrey Adashek NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN JEFFREY ADASHEK (NPI 1912072232) is an individual obstetrics & gynecology provider in Lutherville, Maryland, licensed in Maryland (D0032547) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, holds a CLIA Microscopy certificate valid through April 12, 2028, and is affiliated with Johns Hopkins Hospital, The.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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. Steven Jeffrey Adashek 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 Steven Adashek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lutherville, MD 21093
- Reassigned Medicare billing, Maryland enrollment
Arlington, VA 22203
- Reassigned Medicare billing, Maryland enrollment
- 668 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.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate for Provider-Performed Microscopy Procedures (PPMP) 21D1024457
Steven J Adashek MD PA · Lutherville, MDAreas of Expertise CMS Part B claims 13
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 Hospital, The
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21093 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.
LUTHERVILLE, MD 21093
LUTHERVILLE, MD 21093
LUTHERVILLE, MD 21093
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 Steven Adashek's NPI number?
The NPI number for Steven Adashek is 1912072232. It was assigned to this individual provider in the NPPES registry on November 21, 2006.
Where is Steven Adashek located?
Steven Adashek practices at 1205 York Rd #12, Lutherville, MD 21093. The listed phone number is (410) 296-8001.
What is Steven Adashek's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Steven Adashek enrolled in Medicare?
Yes. Steven Adashek 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 Steven Adashek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Adashek reassigns Medicare benefits to 2 organizations: Steven J Adashek MD PA (Lutherville, MD) and Privia Medical Group, LLC (Arlington, VA). 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 Steven Adashek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Does Steven Adashek hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 21D1024457) is associated with this NPI, valid through April 12, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
Is Steven Adashek affiliated with any hospitals?
According to CMS data, Steven Adashek is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for Steven Adashek was last updated on November 1, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.