Gregory Friess, D.O.
NPI 1952351736 · Hematology & Oncology Physician · Fort Worth, TX
Gregory Friess, D.O. is a Hematology & Oncology Physician provider in Fort Worth, TX (NPI 1952351736).
Provider details
- NPI number
- 1952351736
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- F3970 (TX)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2020-12-16
- Certified
- 2020-12-16
Frequently asked questions
- What is Gregory Friess's NPI number?
- Gregory Friess's National Provider Identifier (NPI) is 1952351736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Friess's specialty?
- Gregory Friess is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Friess located?
- Gregory Friess's practice location on file with NPPES is 800 W Magnolia Ave, Fort Worth, TX 76104-4611.
- What is Gregory Friess's phone number?
- The practice phone number listed in the NPPES registry for Gregory Friess is (817) 759-7000.
- Is Gregory Friess's NPI active?
- Yes — Gregory Friess's NPI (1952351736) is active in the NPPES registry as of the last update on 2020-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.