John Longeway, PMHNP
NPI 1952592834 · Psychiatric/Mental Health Nurse Practitioner · Klamath Falls, OR
John Longeway, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Klamath Falls, OR (NPI 1952592834).
Provider details
- NPI number
- 1952592834
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 110536 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-08-06
- Last updated
- 2011-12-01
Frequently asked questions
- What is John Longeway's NPI number?
- John Longeway's National Provider Identifier (NPI) is 1952592834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Longeway's specialty?
- John Longeway is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Longeway located?
- John Longeway's practice location on file with NPPES is 905 Main St, Klamath Falls, OR 97601-5810.
- What is John Longeway's phone number?
- The practice phone number listed in the NPPES registry for John Longeway is (541) 851-1757.
- Is John Longeway's NPI active?
- Yes — John Longeway's NPI (1952592834) is active in the NPPES registry as of the last update on 2011-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.