Jon Kirwan, PHD
NPI 1891931911 · Mental Health Counselor · Medford, OR
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jon Kirwan, PHD is a Mental Health Counselor provider in Medford, OR (NPI 1891931911).
Provider details
- NPI number
- 1891931911
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- C8590 (OR)
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
17 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)
- 2350 Ashland StAshland, OR 97520-1408Phone: (541) 535-6239
Registry dates
- Enumerated
- 2008-12-18
- Last updated
- 2024-11-15
- Certified
- 2024-11-15
Frequently asked questions
- What is Jon Kirwan's NPI number?
- Jon Kirwan's National Provider Identifier (NPI) is 1891931911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Kirwan's specialty?
- Jon Kirwan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Jon Kirwan located?
- Jon Kirwan's practice location on file with NPPES is 3617 S Pacific Hwy, Medford, OR 97501-8957.
- What is Jon Kirwan's phone number?
- The practice phone number listed in the NPPES registry for Jon Kirwan is (541) 535-6239.
- Does Jon Kirwan accept Medicare?
- Jon Kirwan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jon Kirwan's NPI active?
- Yes — Jon Kirwan's NPI (1891931911) is active in the NPPES registry as of the last update on 2024-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.