North Iowa Mercy Clinics
NPI 1609806371 · Internal Medicine Physician · Mason City, IA
North Iowa Mercy Clinics is a Internal Medicine Physician organization in Mason City, IA (NPI 1609806371).
Provider details
- NPI number
- 1609806371
- Entity type
- Organization
- Primary specialty
- Internal Medicine 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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 North Iowa Specialty Care
Additional practice locations (1)
- 1010 4th St SwSuite 305Mason City, IA 50401-2856Phone: (641) 428-5700Fax: (641) 428-2515
Registry dates
- Enumerated
- 2006-07-05
- 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 1609806371, 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 Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is North Iowa Mercy Clinics located?
- North Iowa Mercy Clinics's practice location on file with NPPES is 1000 4th St Sw, Mason City, IA 50401-2800.
- 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) 428-6999.
- 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 (1609806371) 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.