Marsha Ritter Jones, M.D.
NPI 1518197904 · Anesthesiology Physician · Madison, WI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marsha Ritter Jones, M.D. is a Anesthesiology Physician provider in Madison, WI (NPI 1518197904).
Provider details
- NPI number
- 1518197904
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 55348 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-20
- Last updated
- 2013-07-01
Frequently asked questions
- What is Marsha Ritter Jones's NPI number?
- Marsha Ritter Jones's National Provider Identifier (NPI) is 1518197904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Ritter Jones's specialty?
- Marsha Ritter Jones is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marsha Ritter Jones located?
- Marsha Ritter Jones's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Marsha Ritter Jones's phone number?
- The practice phone number listed in the NPPES registry for Marsha Ritter Jones is (608) 263-8100.
- Does Marsha Ritter Jones accept Medicare?
- Marsha Ritter Jones is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marsha Ritter Jones's NPI active?
- Yes — Marsha Ritter Jones's NPI (1518197904) is active in the NPPES registry as of the last update on 2013-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.