Chetan Seshadri, MD
NPI 1558342675 · Infectious Disease Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chetan Seshadri, MD is a Infectious Disease Physician provider in Seattle, WA (NPI 1558342675).
Provider details
- NPI number
- 1558342675
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD60078032 (WA)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
25 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 25 | $130 |
Typical Medicare-allowed amounts for these services range $130–$130 (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
Additional practice locations (1)
- 15 Parkman StreetWac 108Boston, MA 02114Phone: (617) 726-2707
Registry dates
- Enumerated
- 2005-11-07
- Last updated
- 2019-03-29
Frequently asked questions
- What is Chetan Seshadri's NPI number?
- Chetan Seshadri's National Provider Identifier (NPI) is 1558342675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chetan Seshadri's specialty?
- Chetan Seshadri is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Chetan Seshadri located?
- Chetan Seshadri's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104.
- What is Chetan Seshadri's phone number?
- The practice phone number listed in the NPPES registry for Chetan Seshadri is (206) 520-5000.
- Does Chetan Seshadri accept Medicare?
- Chetan Seshadri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chetan Seshadri's NPI active?
- Yes — Chetan Seshadri's NPI (1558342675) is active in the NPPES registry as of the last update on 2019-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.