ADAM SAPIRSTEIN M.D.
NPI 1811925811
Anesthesiology in Baltimore, MD
About Adam Sapirstein M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADAM SAPIRSTEIN M.D. (NPI 1811925811) is an individual anesthesiology provider in Baltimore, Maryland, licensed in Maryland (D58361) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Pennsylvania State University College Of Medicine (1988).
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 (PECOS)
Adam Sapirstein M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Adam Sapirstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDMedicare 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Adam Sapirstein's NPI number?
The NPI number for Adam Sapirstein is 1811925811. It was assigned to this individual provider in the NPPES registry on June 29, 2006.
Where is Adam Sapirstein located?
Adam Sapirstein practices at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 955-6353.
What is Adam Sapirstein's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Adam Sapirstein enrolled in Medicare?
Yes. Adam Sapirstein is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Adam Sapirstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Sapirstein reassigns Medicare benefits to Johns Hopkins University (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 Adam Sapirstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Adam Sapirstein affiliated with any hospitals?
According to CMS data, Adam Sapirstein is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for Adam Sapirstein was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Adam Sapirstein, M.D. · NPI 1811925811
Anesthesiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since June 29, 2006.
## Identity
- **NPI:** 1811925811 (Entity type: Individual)
- **Enumerated:** June 29, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D58361 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 N WOLFE ST, Baltimore, MD 21287-0005
- **Phone:** (410) 955-6353
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Johns Hopkins University (NPI 1023018413, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Pennsylvania State University College Of Medicine, class of 1988
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN F41187 (MD); Medicare ID-Type Unspecified KR79D368 (MD)
---
Source: [NPI Profile](https://npiprofile.com/npi/1811925811) · Data from the CMS NPPES public registry.