Mary Henderson, NP-C
NPI 1891079257 · Family Nurse Practitioner · Ottumwa, IA
Mary Henderson, NP-C is a Family Nurse Practitioner provider in Ottumwa, IA (NPI 1891079257).
Provider details
- NPI number
- 1891079257
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- A060874 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-10-04
- Last updated
- 2018-09-20
Frequently asked questions
- What is Mary Henderson's NPI number?
- Mary Henderson's National Provider Identifier (NPI) is 1891079257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Henderson's specialty?
- Mary Henderson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Henderson located?
- Mary Henderson's practice location on file with NPPES is 522 N Hancock St, Ottumwa, IA 52501-4231.
- What is Mary Henderson's phone number?
- The practice phone number listed in the NPPES registry for Mary Henderson is (641) 683-0800.
- Is Mary Henderson's NPI active?
- Yes — Mary Henderson's NPI (1891079257) is active in the NPPES registry as of the last update on 2018-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.