IndividualActive
Shannon O'Sullivan
NPI 1154058501 · Social Worker · Montrose, NY
Shannon O'Sullivan is a Social Worker provider in Montrose, NY (NPI 1154058501).
Provider details
- NPI number
- 1154058501
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1986922 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
2094 Albany Post Rd
Montrose, NY 10548-1454
Phone: (914) 737-4400
Street-level locationGet directions
Mailing address
1 Broad Pkwy Apt 5e
White Plains, NY 10601-3715
Registry dates
- Enumerated
- 2022-08-05
- Last updated
- 2022-08-05
- Certified
- 2022-08-05
Frequently asked questions
- What is Shannon O'Sullivan's NPI number?
- Shannon O'Sullivan's National Provider Identifier (NPI) is 1154058501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon O'Sullivan's specialty?
- Shannon O'Sullivan is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Shannon O'Sullivan located?
- Shannon O'Sullivan's practice location on file with NPPES is 2094 Albany Post Rd, Montrose, NY 10548-1454.
- What is Shannon O'Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Shannon O'Sullivan is (914) 737-4400.
- Is Shannon O'Sullivan's NPI active?
- Yes — Shannon O'Sullivan's NPI (1154058501) is active in the NPPES registry as of the last update on 2022-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.