Ruth Krishnan, M.D.
NPI 1265480685 · Internal Medicine Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruth Krishnan, M.D. is a Internal Medicine Physician provider in Dallas, TX (NPI 1265480685).
Provider details
- NPI number
- 1265480685
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD0000039396 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-05-05
- Last updated
- 2011-02-24
Frequently asked questions
- What is Ruth Krishnan's NPI number?
- Ruth Krishnan's National Provider Identifier (NPI) is 1265480685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Krishnan's specialty?
- Ruth Krishnan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ruth Krishnan located?
- Ruth Krishnan's practice location on file with NPPES is 4001 Worth St, Dallas, TX 75246-1608.
- What is Ruth Krishnan's phone number?
- The practice phone number listed in the NPPES registry for Ruth Krishnan is (214) 828-1745.
- Does Ruth Krishnan accept Medicare?
- Ruth Krishnan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruth Krishnan's NPI active?
- Yes — Ruth Krishnan's NPI (1265480685) is active in the NPPES registry as of the last update on 2011-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.