Vignesh Kannan, M.D.
NPI 1598205262 · Hospitalist Physician · Greenwood, MS
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vignesh Kannan, M.D. is a Hospitalist Physician provider in Greenwood, MS (NPI 1598205262).
Provider details
- NPI number
- 1598205262
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 27845 (MS)
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 tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
231 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 202 | $124 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 29 | $165 |
Typical Medicare-allowed amounts for these services range $124–$165 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-01
- Last updated
- 2020-09-09
- Certified
- 2020-09-09
Frequently asked questions
- What is Vignesh Kannan's NPI number?
- Vignesh Kannan's National Provider Identifier (NPI) is 1598205262, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vignesh Kannan's specialty?
- Vignesh Kannan is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Vignesh Kannan located?
- Vignesh Kannan's practice location on file with NPPES is Greenwood Leflore Hospital, Greenwood, MS 38930.
- What is Vignesh Kannan's phone number?
- The practice phone number listed in the NPPES registry for Vignesh Kannan is (662) 459-7000.
- Does Vignesh Kannan accept Medicare?
- Vignesh Kannan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vignesh Kannan's NPI active?
- Yes — Vignesh Kannan's NPI (1598205262) is active in the NPPES registry as of the last update on 2020-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.