Mahlon Roun, DBH, LCSW
NPI 1871529446 · Clinical Social Worker · Tucson, AZ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahlon Roun, DBH, LCSW is a Clinical Social Worker provider in Tucson, AZ (NPI 1871529446).
Provider details
- NPI number
- 1871529446
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- DBH, LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCSW-17645 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 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
- 2006-06-24
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Mahlon Roun's NPI number?
- Mahlon Roun's National Provider Identifier (NPI) is 1871529446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahlon Roun's specialty?
- Mahlon Roun is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mahlon Roun located?
- Mahlon Roun's practice location on file with NPPES is 4977 E Bellevue St, Tucson, AZ 85712-4711.
- What is Mahlon Roun's phone number?
- The practice phone number listed in the NPPES registry for Mahlon Roun is (520) 390-2986.
- Does Mahlon Roun accept Medicare?
- Mahlon Roun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahlon Roun's NPI active?
- Yes — Mahlon Roun's NPI (1871529446) 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.