North Iowa Mercy Clinics
NPI 1922274653 · Endocrinology, Diabetes & Metabolism Physician · Mason City, IA
North Iowa Mercy Clinics is a Endocrinology, Diabetes & Metabolism Physician organization in Mason City, IA (NPI 1922274653).
Provider details
- NPI number
- 1922274653
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Trammel, Vp Finance(641) 428-7984
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Other names (DBA / former)
- Doing business as
- Mercyone Diabetes Care
Registry dates
- Enumerated
- 2008-05-02
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is North Iowa Mercy Clinics's NPI number?
- North Iowa Mercy Clinics's National Provider Identifier (NPI) is 1922274653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is North Iowa Mercy Clinics?
- North Iowa Mercy Clinics is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is North Iowa Mercy Clinics located?
- North Iowa Mercy Clinics's practice location on file with NPPES is 910 N Eisenhower Ave, Mason City, IA 50401-1525.
- What is North Iowa Mercy Clinics's phone number?
- The practice phone number listed in the NPPES registry for North Iowa Mercy Clinics is (641) 428-7799.
- Who is the authorized official for North Iowa Mercy Clinics?
- The authorized official listed on North Iowa Mercy Clinics's NPPES record is Mark Trammel, Vp Finance. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is North Iowa Mercy Clinics's NPI active?
- Yes — North Iowa Mercy Clinics's NPI (1922274653) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.