Derek Terrell, PMHNP-BC
NPI 1841522398 · Psychiatric/Mental Health Nurse Practitioner · Plymouth, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Terrell, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Plymouth, MA (NPI 1841522398).
Provider details
- NPI number
- 1841522398
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 405612 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
274 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) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 153 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 108 | $112 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 13 | $144 |
Typical Medicare-allowed amounts for these services range $61–$144 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 84 | 15 |
| Sertraline Hcl | 78 | 21 |
| Bupropion Hclbrand: Bupropion Xl | 77 | 21 |
| Quetiapine Fumarate | 60 | 11 |
| Buspirone Hcl | 56 | 14 |
| Lamotrigine | 54 | 14 |
| Mirtazapine | 51 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-02-09
- Last updated
- 2024-01-31
- Certified
- 2024-01-31
Frequently asked questions
- What is Derek Terrell's NPI number?
- Derek Terrell's National Provider Identifier (NPI) is 1841522398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Terrell's specialty?
- Derek Terrell is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Derek Terrell located?
- Derek Terrell's practice location on file with NPPES is 44 Freeman Dr, Plymouth, MA 02360-6887.
- What is Derek Terrell's phone number?
- The practice phone number listed in the NPPES registry for Derek Terrell is (617) 792-6144.
- Does Derek Terrell accept Medicare?
- Derek Terrell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Terrell's NPI active?
- Yes — Derek Terrell's NPI (1841522398) is active in the NPPES registry as of the last update on 2024-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.