Jefferson Nelson, M.D.
NPI 1013950708 · Psychiatry Physician · Salinas, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jefferson Nelson, M.D. is a Psychiatry Physician provider in Salinas, CA (NPI 1013950708).
Provider details
- NPI number
- 1013950708
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0019032 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
133 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 133 | $107 |
Typical Medicare-allowed amounts for these services range $107–$107 (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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 222 | 23 |
| Lamotrigine | 155 | 13 |
| Bupropion Hclbrand: Bupropion Xl | 143 | 14 |
| Quetiapine Fumarate | 132 | 13 |
| Sertraline Hcl | 130 | 11 |
| Clozapine | 93 | — |
| Benztropine Mesylate | 82 | — |
Practice location
Mailing address
Additional practice locations (2)
- 1850 E Egbert St Ste 200Brighton, CO 80601-2484Phone: (303) 853-3500Fax: (303) 853-3702
- 8931 Huron StThornton, CO 80260-6806Phone: (303) 853-3500Fax: (303) 853-3702
Registry dates
- Enumerated
- 2006-06-13
- Last updated
- 2022-03-21
- Certified
- 2022-03-21
Frequently asked questions
- What is Jefferson Nelson's NPI number?
- Jefferson Nelson's National Provider Identifier (NPI) is 1013950708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jefferson Nelson's specialty?
- Jefferson Nelson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jefferson Nelson located?
- Jefferson Nelson's practice location on file with NPPES is 1441 Constitution Blvd, Building 400, Salinas, CA 93906-3127.
- What is Jefferson Nelson's phone number?
- The practice phone number listed in the NPPES registry for Jefferson Nelson is (831) 796-1704.
- Does Jefferson Nelson accept Medicare?
- Jefferson Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jefferson Nelson's NPI active?
- Yes — Jefferson Nelson's NPI (1013950708) is active in the NPPES registry as of the last update on 2022-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.