Midwest Sinus Allergy Specialists, Inc
NPI 1821177916 · Otolaryngology Physician · Columbia, MO
Midwest Sinus Allergy Specialists, Inc is a Otolaryngology Physician organization in Columbia, MO (NPI 1821177916).
Provider details
- NPI number
- 1821177916
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Denninghoff, Owner/Authorized Official(573) 815-0662
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
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
Mailing address
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2016-08-31
Frequently asked questions
- What is Midwest Sinus Allergy Specialists, Inc's NPI number?
- Midwest Sinus Allergy Specialists, Inc's National Provider Identifier (NPI) is 1821177916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Midwest Sinus Allergy Specialists, Inc?
- Midwest Sinus Allergy Specialists, Inc is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Midwest Sinus Allergy Specialists, Inc located?
- Midwest Sinus Allergy Specialists, Inc's practice location on file with NPPES is 1701 E Broadway Suite 304, Columbia, MO 65201.
- What is Midwest Sinus Allergy Specialists, Inc's phone number?
- The practice phone number listed in the NPPES registry for Midwest Sinus Allergy Specialists, Inc is (573) 815-0662.
- Who is the authorized official for Midwest Sinus Allergy Specialists, Inc?
- The authorized official listed on Midwest Sinus Allergy Specialists, Inc's NPPES record is James Denninghoff, Owner/Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Midwest Sinus Allergy Specialists, Inc's NPI active?
- Yes — Midwest Sinus Allergy Specialists, Inc's NPI (1821177916) is active in the NPPES registry as of the last update on 2016-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.