Thejus Thayyil Jayakrishnan, MD
NPI 1568880458 · Medical Oncology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thejus Thayyil Jayakrishnan, MD is a Medical Oncology Physician provider in Boston, MA (NPI 1568880458).
Provider details
- NPI number
- 1568880458
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
15 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 15 | $194 |
Typical Medicare-allowed amounts for these services range $194–$194 (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)
- 300 Boylston StChestnut Hill, MA 02467-1959Phone: (617) 632-3000
Registry dates
- Enumerated
- 2014-03-29
- Last updated
- 2024-09-22
- Certified
- 2024-09-22
Frequently asked questions
- What is Thejus Thayyil Jayakrishnan's NPI number?
- Thejus Thayyil Jayakrishnan's National Provider Identifier (NPI) is 1568880458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thejus Thayyil Jayakrishnan's specialty?
- Thejus Thayyil Jayakrishnan is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Thejus Thayyil Jayakrishnan located?
- Thejus Thayyil Jayakrishnan's practice location on file with NPPES is 450 Brookline Ave, Boston, MA 02215-5450.
- What is Thejus Thayyil Jayakrishnan's phone number?
- The practice phone number listed in the NPPES registry for Thejus Thayyil Jayakrishnan is (877) 442-3324.
- Does Thejus Thayyil Jayakrishnan accept Medicare?
- Thejus Thayyil Jayakrishnan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thejus Thayyil Jayakrishnan's NPI active?
- Yes — Thejus Thayyil Jayakrishnan's NPI (1568880458) is active in the NPPES registry as of the last update on 2024-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.