Jayanthi Karthikeyan, MD
NPI 1851497515 · Internal Medicine Physician · Flint, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jayanthi Karthikeyan, MD is a Internal Medicine Physician provider in Flint, MI (NPI 1851497515).
Provider details
- NPI number
- 1851497515
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301065639 (MI)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-09-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jayanthi Karthikeyan's NPI number?
- Jayanthi Karthikeyan's National Provider Identifier (NPI) is 1851497515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jayanthi Karthikeyan's specialty?
- Jayanthi Karthikeyan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jayanthi Karthikeyan located?
- Jayanthi Karthikeyan's practice location on file with NPPES is G3267 Beecher Rd, Flint, MI 48532-3615.
- What is Jayanthi Karthikeyan's phone number?
- The practice phone number listed in the NPPES registry for Jayanthi Karthikeyan is (810) 720-2913.
- Does Jayanthi Karthikeyan accept Medicare?
- Jayanthi Karthikeyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jayanthi Karthikeyan's NPI active?
- Yes — Jayanthi Karthikeyan's NPI (1851497515) 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.