Crystal Allen, MSW, LISW
NPI 1215646138 · Clinical Social Worker · Middletown, OH
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal Allen, MSW, LISW is a Clinical Social Worker provider in Middletown, OH (NPI 1215646138).
Provider details
- NPI number
- 1215646138
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LISW
- Sex
- Female
- Sole proprietor
- Yes
- License
- I.2507490 (OH)
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
3 yrs in NPPES registry
- Profile completeness38% of score
100% 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)
- 903 Nw Washington Blvd Ste aHamilton, OH 45013-6367Phone: (513) 454-1111
Registry dates
- Enumerated
- 2022-11-18
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Crystal Allen's NPI number?
- Crystal Allen's National Provider Identifier (NPI) is 1215646138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Allen's specialty?
- Crystal Allen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Crystal Allen located?
- Crystal Allen's practice location on file with NPPES is 1036 S Verity Pkwy, Middletown, OH 45044-5513.
- What is Crystal Allen's phone number?
- The practice phone number listed in the NPPES registry for Crystal Allen is (513) 454-1111.
- Does Crystal Allen accept Medicare?
- Crystal Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal Allen's NPI active?
- Yes — Crystal Allen's NPI (1215646138) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.