DR. MARK D. ADAMS M.D.
NPI 1851378699
Anesthesiology in Milwaukee, WI
About Dr. Mark D. Adams M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK D. ADAMS M.D. (NPI 1851378699) is an individual anesthesiology provider in Milwaukee, Wisconsin, licensed in Wisconsin (29402-020) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mark D. Adams M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mark Adams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53215
- Reassigned Medicare billing, Wisconsin enrollment
- 210 clinicians in this Medicare group
Mount Pleasant, WI 53405
- Reassigned Medicare billing, Wisconsin enrollment
- 162 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.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Mark Adams's NPI number?
The NPI number for Mark Adams is 1851378699. It was assigned to this individual provider in the NPPES registry on December 22, 2005.
Where is Mark Adams located?
Mark Adams practices at 2900 W Oklahoma Ave, Milwaukee, WI 53215. The listed phone number is (414) 649-6000.
What is Mark Adams's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mark Adams enrolled in Medicare?
Yes. Mark Adams is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mark Adams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Adams reassigns Medicare benefits to 2 organizations: Vituity-Wisconsin Anesthesia Sc (Milwaukee, WI) and Racine Anesthesia Services, LLC (Mount Pleasant, WI). 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 Mark Adams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mark Adams was last updated on January 23, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dr. Mark D. Adams, M.D. · NPI 1851378699
Anesthesiology physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since December 22, 2005.
## Identity
- **NPI:** 1851378699 (Entity type: Individual)
- **Enumerated:** December 22, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 29402-020 (Wisconsin)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2900 W OKLAHOMA AVE, Milwaukee, WI 53215-4330
- **Phone:** (414) 649-6000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for durable medical equipment, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Vituity-Wisconsin Anesthesia Sc (NPI 1801620067, Milwaukee, WI); Racine Anesthesia Services, LLC (NPI 1467782748, Mount Pleasant, WI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 23, 2009
- **Other identifiers:** Medicare ID-Type Unspecified 0001-73550 (WI); Medicaid 31686600 (WI); Other 050031223; and 1 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1851378699) · Data from the CMS NPPES public registry.