OrganizationActive
James F. Holsinger M.D.
NPI 1093916009 · Clinical Medical Laboratory · Keokuk, IA
James F. Holsinger M.D. is a Clinical Medical Laboratory organization in Keokuk, IA (NPI 1093916009).
Provider details
- NPI number
- 1093916009
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Katherine Holsinger, Business Manager(319) 524-4300
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(89/100 index)
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
1603 Morgan St
Suite #3
Keokuk, IA 52632-3433
Phone: (319) 524-4300
Fax: (319) 524-4424
Street-level locationGet directions
Mailing address
1603 Morgan St
Keokuk, IA 52632-3433
Registry dates
- Enumerated
- 2007-05-29
- Last updated
- 2007-10-30
Frequently asked questions
- What is James F. Holsinger M.D.'s NPI number?
- James F. Holsinger M.D.'s National Provider Identifier (NPI) is 1093916009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James F. Holsinger M.D.?
- James F. Holsinger M.D. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is James F. Holsinger M.D. located?
- James F. Holsinger M.D.'s practice location on file with NPPES is 1603 Morgan St, Keokuk, IA 52632-3433.
- What is James F. Holsinger M.D.'s phone number?
- The practice phone number listed in the NPPES registry for James F. Holsinger M.D. is (319) 524-4300.
- Who is the authorized official for James F. Holsinger M.D.?
- The authorized official listed on James F. Holsinger M.D.'s NPPES record is Katherine Holsinger, Business Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James F. Holsinger M.D.'s NPI active?
- Yes — James F. Holsinger M.D.'s NPI (1093916009) is active in the NPPES registry as of the last update on 2007-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.