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Dennis Friesen, M.D.
NPI 1477668564 · Family Medicine Physician · Elk City, OK
Dennis Friesen, M.D. is a Family Medicine Physician provider in Elk City, OK (NPI 1477668564).
Provider details
- NPI number
- 1477668564
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10504 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1710 W 3rd St
Suite 103b
Elk City, OK 73644-5159
Phone: (580) 225-8600
Fax: (580) 225-8601
Street-level locationGet directions
Mailing address
206 Grove Ave
Elk City, OK 73644-2402
Registry dates
- Enumerated
- 2006-08-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dennis Friesen's NPI number?
- Dennis Friesen's National Provider Identifier (NPI) is 1477668564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Friesen's specialty?
- Dennis Friesen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Friesen located?
- Dennis Friesen's practice location on file with NPPES is 1710 W 3rd St, Elk City, OK 73644-5159.
- What is Dennis Friesen's phone number?
- The practice phone number listed in the NPPES registry for Dennis Friesen is (580) 225-8600.
- Is Dennis Friesen's NPI active?
- Yes — Dennis Friesen's NPI (1477668564) 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.