IndividualActive
Ronald Tello, MD
NPI 1538267299 · Internal Medicine Physician · Bismarck, ND
Ronald Tello, MD is a Internal Medicine Physician provider in Bismarck, ND (NPI 1538267299).
Provider details
- NPI number
- 1538267299
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 3941 (ND)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
222 N 7th St
Bismarck, ND 58501-4436
Phone: (701) 323-6000
Fax: (701) 323-5885
Street-level locationGet directions
Mailing address
Po Box 5501
Bismarck, ND 58506-5501
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2011-01-12
Frequently asked questions
- What is Ronald Tello's NPI number?
- Ronald Tello's National Provider Identifier (NPI) is 1538267299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Tello's specialty?
- Ronald Tello is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Tello located?
- Ronald Tello's practice location on file with NPPES is 222 N 7th St, Bismarck, ND 58501-4436.
- What is Ronald Tello's phone number?
- The practice phone number listed in the NPPES registry for Ronald Tello is (701) 323-6000.
- Is Ronald Tello's NPI active?
- Yes — Ronald Tello's NPI (1538267299) is active in the NPPES registry as of the last update on 2011-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.