Nathaniel Leach, CRT
NPI 1184970550 · Certified Respiratory Therapist · Baltimore, MD
Nathaniel Leach, CRT is a Certified Respiratory Therapist provider in Baltimore, MD (NPI 1184970550).
Provider details
- NPI number
- 1184970550
- Entity type
- Individual
- Primary specialty
- Certified Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- CRT
- Sex
- Male
- Sole proprietor
- No
- License
- L0000881 (MD)
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
13 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
- 2012-08-03
- Last updated
- 2015-10-08
Frequently asked questions
- What is Nathaniel Leach's NPI number?
- Nathaniel Leach's National Provider Identifier (NPI) is 1184970550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Leach's specialty?
- Nathaniel Leach is listed in the NPPES registry with a primary specialty of Certified Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nathaniel Leach located?
- Nathaniel Leach's practice location on file with NPPES is 10 North Green St., Baltimore, MD 21201.
- What is Nathaniel Leach's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Leach is (410) 605-7000.
- Is Nathaniel Leach's NPI active?
- Yes — Nathaniel Leach's NPI (1184970550) is active in the NPPES registry as of the last update on 2015-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.