Erin Mannion, LCSW-C
NPI 1841676277 · Clinical Social Worker · Millersville, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Mannion, LCSW-C is a Clinical Social Worker provider in Millersville, MD (NPI 1841676277).
Provider details
- NPI number
- 1841676277
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 17194 (MD)
Specialties & taxonomies
Behavioral Health & Social 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
- 2015-08-07
- Last updated
- 2018-03-27
Frequently asked questions
- What is Erin Mannion's NPI number?
- Erin Mannion's National Provider Identifier (NPI) is 1841676277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Mannion's specialty?
- Erin Mannion is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Erin Mannion located?
- Erin Mannion's practice location on file with NPPES is 8258 Veterans Hwy Ste 13, Millersville, MD 21108-1564.
- What is Erin Mannion's phone number?
- The practice phone number listed in the NPPES registry for Erin Mannion is (410) 768-6088.
- Does Erin Mannion accept Medicare?
- Erin Mannion is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Mannion's NPI active?
- Yes — Erin Mannion's NPI (1841676277) is active in the NPPES registry as of the last update on 2018-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.