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James Black, MD
NPI 1780666362 · Anesthesiology Physician · Marshalltown, IA
James Black, MD is a Anesthesiology Physician provider in Marshalltown, IA (NPI 1780666362).
Provider details
- NPI number
- 1780666362
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 21955 (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
312 E Main St
Suite 2300 Marshalltown Anesthesiologists PLC
Marshalltown, IA 50158-1888
Phone: (641) 752-7149
Fax: (641) 752-6320
Street-level locationGet directions
Mailing address
312 E Main St
Marshalltown, IA 50158-1888
Registry dates
- Enumerated
- 2005-11-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Black's NPI number?
- James Black's National Provider Identifier (NPI) is 1780666362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Black's specialty?
- James Black is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Black located?
- James Black's practice location on file with NPPES is 312 E Main St, Marshalltown, IA 50158-1888.
- What is James Black's phone number?
- The practice phone number listed in the NPPES registry for James Black is (641) 752-7149.
- Is James Black's NPI active?
- Yes — James Black's NPI (1780666362) 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.