Nicholas Marro, CPO
NPI 1477057172 · Prosthetist · Chicago, IL
Nicholas Marro, CPO is a Prosthetist provider in Chicago, IL (NPI 1477057172).
Provider details
- NPI number
- 1477057172
- Entity type
- Individual
- Primary specialty
- ProsthetistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- CPO
- Sex
- Male
- Sole proprietor
- No
- License
- 213.000355 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-03-19
- Last updated
- 2018-03-19
Frequently asked questions
- What is Nicholas Marro's NPI number?
- Nicholas Marro's National Provider Identifier (NPI) is 1477057172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Marro's specialty?
- Nicholas Marro is listed in the NPPES registry with a primary specialty of Prosthetist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nicholas Marro located?
- Nicholas Marro's practice location on file with NPPES is 1725 W Harrison St Ste 220, Chicago, IL 60612-3836.
- What is Nicholas Marro's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Marro is (312) 942-2011.
- Is Nicholas Marro's NPI active?
- Yes — Nicholas Marro's NPI (1477057172) is active in the NPPES registry as of the last update on 2018-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.