Maggie Mannion
NPI 1881313179 · Speech-Language Pathologist · Clarksville, MD
Maggie Mannion is a Speech-Language Pathologist provider in Clarksville, MD (NPI 1881313179).
Provider details
- NPI number
- 1881313179
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
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
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 11575 Frederick RdEllicott City, MD 21042-2016Phone: (410) 313-7165
Registry dates
- Enumerated
- 2022-08-22
- Last updated
- 2022-08-22
- Certified
- 2022-08-22
Frequently asked questions
- What is Maggie Mannion's NPI number?
- Maggie Mannion's National Provider Identifier (NPI) is 1881313179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maggie Mannion's specialty?
- Maggie Mannion is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Maggie Mannion located?
- Maggie Mannion's practice location on file with NPPES is 12041 Clarksville Pike, Clarksville, MD 21029-1232.
- What is Maggie Mannion's phone number?
- The practice phone number listed in the NPPES registry for Maggie Mannion is (410) 313-7050.
- Is Maggie Mannion's NPI active?
- Yes — Maggie Mannion's NPI (1881313179) is active in the NPPES registry as of the last update on 2022-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.