Joymon Sebastian, NP
NPI 1437668241 · Family Nurse Practitioner · Dartmouth, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joymon Sebastian, NP is a Family Nurse Practitioner provider in Dartmouth, MA (NPI 1437668241).
Provider details
- NPI number
- 1437668241
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 266755 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,485 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 593 | $78 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 571 | $3 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 281 | $9 |
| Hemoglobin A1c Level83036 | 249 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 212 | $110 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 209 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dulaglutidebrand: Trulicity | 889 | 161 |
| Empagliflozinbrand: Jardiance | 653 | 163 |
| Metformin Hcl | 583 | 163 |
| Levothyroxine Sodium | 385 | 117 |
| Semaglutidebrand: Ozempic | 381 | 79 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 370 | 108 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,379 across 10 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
Additional practice locations (1)
- 535 Faunce Corner RdDartmouth, MA 02747-1242Phone: (508) 996-3991
Registry dates
- Enumerated
- 2017-09-25
- Last updated
- 2023-04-25
- Certified
- 2023-04-25
Frequently asked questions
- What is Joymon Sebastian's NPI number?
- Joymon Sebastian's National Provider Identifier (NPI) is 1437668241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joymon Sebastian's specialty?
- Joymon Sebastian is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joymon Sebastian located?
- Joymon Sebastian's practice location on file with NPPES is 535 Faunce Corner Rd, Dartmouth, MA 02747-1242.
- What is Joymon Sebastian's phone number?
- The practice phone number listed in the NPPES registry for Joymon Sebastian is (508) 996-3991.
- Does Joymon Sebastian accept Medicare?
- Joymon Sebastian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joymon Sebastian's NPI active?
- Yes — Joymon Sebastian's NPI (1437668241) is active in the NPPES registry as of the last update on 2023-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.