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Thomas Marra, MD
NPI 1841307303 · Neurology Physician · Milwaukee, WI
Thomas Marra, MD is a Neurology Physician provider in Milwaukee, WI (NPI 1841307303).
Provider details
- NPI number
- 1841307303
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19523 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1575 N River Center Dr
#112
Milwaukee, WI 53212
Phone: (414) 283-8444
Fax: (414) 283-8450
Street-level locationGet directions
Mailing address
3301 W Forest Home Ave
Milwaukee, WI 53215-2843
Registry dates
- Enumerated
- 2006-08-23
- Last updated
- 2023-03-07
Frequently asked questions
- What is Thomas Marra's NPI number?
- Thomas Marra's National Provider Identifier (NPI) is 1841307303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Marra's specialty?
- Thomas Marra is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Marra located?
- Thomas Marra's practice location on file with NPPES is 1575 N River Center Dr, Milwaukee, WI 53212.
- What is Thomas Marra's phone number?
- The practice phone number listed in the NPPES registry for Thomas Marra is (414) 283-8444.
- Is Thomas Marra's NPI active?
- Yes — Thomas Marra's NPI (1841307303) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.