Mary Monahan, RN
NPI 1609241421 · Emergency Registered Nurse · New York, NY
Mary Monahan, RN is a Emergency Registered Nurse provider in New York, NY (NPI 1609241421).
Provider details
- NPI number
- 1609241421
- Entity type
- Individual
- Primary specialty
- Emergency Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 660099-1 (NY)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2015-12-04
- Last updated
- 2015-12-04
Frequently asked questions
- What is Mary Monahan's NPI number?
- Mary Monahan's National Provider Identifier (NPI) is 1609241421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Monahan's specialty?
- Mary Monahan is listed in the NPPES registry with a primary specialty of Emergency Registered Nurse (Nursing Service Providers).
- Where is Mary Monahan located?
- Mary Monahan's practice location on file with NPPES is 580 Broadway, New York, NY 10012-3223.
- What is Mary Monahan's phone number?
- The practice phone number listed in the NPPES registry for Mary Monahan is (516) 724-2455.
- Is Mary Monahan's NPI active?
- Yes — Mary Monahan's NPI (1609241421) is active in the NPPES registry as of the last update on 2015-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.