Nicholas Tritos, MD
NPI 1881641512 · Endocrinology, Diabetes & Metabolism Physician · Boston, MA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Tritos, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Boston, MA (NPI 1881641512).
Provider details
- NPI number
- 1881641512
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 80812 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
357 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 251 | $150 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 42 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 26 | $186 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 16 | $102 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 11 | $139 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 378 | 97 |
| Prednisone | 214 | 50 |
| Testosterone | 210 | 36 |
| Cabergoline | 112 | 28 |
| Hydrocortisone | 85 | 18 |
| Testosterone Cypionate | 81 | 15 |
| Somatropinbrand: Genotropin | 60 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,420 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-28
- Last updated
- 2009-08-31
Frequently asked questions
- What is Nicholas Tritos's NPI number?
- Nicholas Tritos's National Provider Identifier (NPI) is 1881641512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Tritos's specialty?
- Nicholas Tritos is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Tritos located?
- Nicholas Tritos's practice location on file with NPPES is Zero Emerson Place, Boston, MA 02114.
- What is Nicholas Tritos's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Tritos is (617) 726-7948.
- Does Nicholas Tritos accept Medicare?
- Nicholas Tritos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Tritos's NPI active?
- Yes — Nicholas Tritos's NPI (1881641512) is active in the NPPES registry as of the last update on 2009-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.