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Dwain Crain, DO
NPI 1649250002 · Family Medicine Physician · Mount Ayr, IA
Dwain Crain, DO is a Family Medicine Physician provider in Mount Ayr, IA (NPI 1649250002).
Provider details
- NPI number
- 1649250002
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 02084 (IA)
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
207 N Taylor St
Mount Ayr, IA 50854-1635
Phone: (641) 464-3911
Fax: (641) 464-2939
Street-level locationGet directions
Mailing address
207 N Taylor St
Mount Ayr, IA 50854-1635
Registry dates
- Enumerated
- 2006-01-20
- Last updated
- 2009-11-17
Frequently asked questions
- What is Dwain Crain's NPI number?
- Dwain Crain's National Provider Identifier (NPI) is 1649250002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dwain Crain's specialty?
- Dwain Crain is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dwain Crain located?
- Dwain Crain's practice location on file with NPPES is 207 N Taylor St, Mount Ayr, IA 50854-1635.
- What is Dwain Crain's phone number?
- The practice phone number listed in the NPPES registry for Dwain Crain is (641) 464-3911.
- Is Dwain Crain's NPI active?
- Yes — Dwain Crain's NPI (1649250002) is active in the NPPES registry as of the last update on 2009-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.