Miriam Showalter, LGPC
NPI 1538005475 · Mental Health Counselor · Hagerstown, MD
Miriam Showalter, LGPC is a Mental Health Counselor provider in Hagerstown, MD (NPI 1538005475).
Provider details
- NPI number
- 1538005475
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LGPC
- Sex
- Female
- Sole proprietor
- No
- License
- LGP17700 (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
Under 1 yr in 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
- 2026-04-24
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Miriam Showalter's NPI number?
- Miriam Showalter's National Provider Identifier (NPI) is 1538005475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Miriam Showalter's specialty?
- Miriam Showalter is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Miriam Showalter located?
- Miriam Showalter's practice location on file with NPPES is 1180 Professional Ct, Hagerstown, MD 21740-5852.
- What is Miriam Showalter's phone number?
- The practice phone number listed in the NPPES registry for Miriam Showalter is (301) 791-3045.
- Is Miriam Showalter's NPI active?
- Yes — Miriam Showalter's NPI (1538005475) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.