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Jon Messinger, MD
NPI 1952470312 · Psychiatry Physician · Portland, OR
Jon Messinger, MD is a Psychiatry Physician provider in Portland, OR (NPI 1952470312).
Provider details
- NPI number
- 1952470312
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18220 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
10123 Se Market St
Portland, OR 97216-2532
Phone: (503) 257-2500
Street-level locationGet directions
Mailing address
12042 Se Sunnyside Rd # 603
Clackamas, OR 97015-8382
Registry dates
- Enumerated
- 2006-11-07
- Last updated
- 2011-01-19
Frequently asked questions
- What is Jon Messinger's NPI number?
- Jon Messinger's National Provider Identifier (NPI) is 1952470312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Messinger's specialty?
- Jon Messinger is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jon Messinger located?
- Jon Messinger's practice location on file with NPPES is 10123 Se Market St, Portland, OR 97216-2532.
- What is Jon Messinger's phone number?
- The practice phone number listed in the NPPES registry for Jon Messinger is (503) 257-2500.
- Is Jon Messinger's NPI active?
- Yes — Jon Messinger's NPI (1952470312) is active in the NPPES registry as of the last update on 2011-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.