Mark Massick, A.R.N.P.
NPI 1104937119 · Nurse Practitioner · Knoxville, IA
Mark Massick, A.R.N.P. is a Nurse Practitioner provider in Knoxville, IA (NPI 1104937119).
Provider details
- NPI number
- 1104937119
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- A.R.N.P.
- Sex
- Male
- Sole proprietor
- No
- License
- H-059393 (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
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
- 2006-08-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Massick's NPI number?
- Mark Massick's National Provider Identifier (NPI) is 1104937119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Massick's specialty?
- Mark Massick is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Massick located?
- Mark Massick's practice location on file with NPPES is 1515 W Pleasant St, Knoxville, IA 50138-3399.
- What is Mark Massick's phone number?
- The practice phone number listed in the NPPES registry for Mark Massick is (641) 842-3101.
- Is Mark Massick's NPI active?
- Yes — Mark Massick's NPI (1104937119) 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.