Barbara Mallin, MD
NPI 1689609158 · Gastroenterology Physician · Springfield, MO
Barbara Mallin, MD is a Gastroenterology Physician provider in Springfield, MO (NPI 1689609158).
Provider details
- NPI number
- 1689609158
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2006007766 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-12
- Last updated
- 2012-07-05
Frequently asked questions
- What is Barbara Mallin's NPI number?
- Barbara Mallin's National Provider Identifier (NPI) is 1689609158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Mallin's specialty?
- Barbara Mallin is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Mallin located?
- Barbara Mallin's practice location on file with NPPES is 1001 E Primrose St, Springfield, MO 65807-5155.
- What is Barbara Mallin's phone number?
- The practice phone number listed in the NPPES registry for Barbara Mallin is (417) 875-3000.
- Is Barbara Mallin's NPI active?
- Yes — Barbara Mallin's NPI (1689609158) is active in the NPPES registry as of the last update on 2012-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.