Jonathan Ritvo, M.D.
NPI 1376516252 · Addiction Psychiatry Physician · Denver, CO
Enrolled with Medicare as Practitioner - Addiction Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Ritvo, M.D. is a Addiction Psychiatry Physician provider in Denver, CO (NPI 1376516252).
Provider details
- NPI number
- 1376516252
- Entity type
- Individual
- Primary specialty
- Addiction Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 19307 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Oxycodone Hcl | 47 |
| Diazepam | 31 |
| Lorazepam | 29 |
| Trazodone Hcl | 26 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 23 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 23 |
| Lamotrigine | 22 |
| Gabapentin | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-09
- Last updated
- 2019-02-20
Frequently asked questions
- What is Jonathan Ritvo's NPI number?
- Jonathan Ritvo's National Provider Identifier (NPI) is 1376516252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Ritvo's specialty?
- Jonathan Ritvo is listed in the NPPES registry with a primary specialty of Addiction Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Ritvo located?
- Jonathan Ritvo's practice location on file with NPPES is 501 S Cherry St, Denver, CO 80246-1325.
- What is Jonathan Ritvo's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Ritvo is (303) 333-3163.
- Does Jonathan Ritvo accept Medicare?
- Jonathan Ritvo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Ritvo's NPI active?
- Yes — Jonathan Ritvo's NPI (1376516252) is active in the NPPES registry as of the last update on 2019-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.