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Duane Hagen, M.D.
NPI 1285605873 · Psychiatry Physician · Saint Louis, MO
Duane Hagen, M.D. is a Psychiatry Physician provider in Saint Louis, MO (NPI 1285605873).
Provider details
- NPI number
- 1285605873
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MO274 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
621 S New Ballas Rd
Suite 7004 Tower B
Saint Louis, MO 63141-8232
Phone: (314) 251-6295
Fax: (314) 251-5897
Street-level locationGet directions
Mailing address
621 S New Ballas Rd
Saint Louis, MO 63141-8232
Registry dates
- Enumerated
- 2006-01-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Duane Hagen's NPI number?
- Duane Hagen's National Provider Identifier (NPI) is 1285605873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duane Hagen's specialty?
- Duane Hagen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Duane Hagen located?
- Duane Hagen's practice location on file with NPPES is 621 S New Ballas Rd, Saint Louis, MO 63141-8232.
- What is Duane Hagen's phone number?
- The practice phone number listed in the NPPES registry for Duane Hagen is (314) 251-6295.
- Is Duane Hagen's NPI active?
- Yes — Duane Hagen's NPI (1285605873) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.