IndividualActive
John Ferrell, MD
NPI 1083628507 · Pain Medicine Physician · Sherman, TX
John Ferrell, MD is a Pain Medicine Physician provider in Sherman, TX (NPI 1083628507).
Provider details
- NPI number
- 1083628507
- Entity type
- Individual
- Primary specialty
- Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G8835 (TX)
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
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
501 N Highland Ave
Sherman, TX 75092-7379
Phone: (903) 870-4530
Street-level locationGet directions
Mailing address
119 W Houston St
Sherman, TX 75090-5909
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Ferrell's NPI number?
- John Ferrell's National Provider Identifier (NPI) is 1083628507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ferrell's specialty?
- John Ferrell is listed in the NPPES registry with a primary specialty of Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Ferrell located?
- John Ferrell's practice location on file with NPPES is 501 N Highland Ave, Sherman, TX 75092-7379.
- What is John Ferrell's phone number?
- The practice phone number listed in the NPPES registry for John Ferrell is (903) 870-4530.
- Is John Ferrell's NPI active?
- Yes — John Ferrell's NPI (1083628507) 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.