Carlos Collin, MD
NPI 1609850171 · Psychiatry Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Collin, MD is a Psychiatry Physician provider in Rockville, MD (NPI 1609850171).
Provider details
- NPI number
- 1609850171
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1609850171 (IL)
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-30
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Carlos Collin's NPI number?
- Carlos Collin's National Provider Identifier (NPI) is 1609850171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Collin's specialty?
- Carlos Collin is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Collin located?
- Carlos Collin's practice location on file with NPPES is 14901 Broschart Rd, Rockville, MD 20850-3318.
- What is Carlos Collin's phone number?
- The practice phone number listed in the NPPES registry for Carlos Collin is (703) 698-5220.
- Does Carlos Collin accept Medicare?
- Carlos Collin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Collin's NPI active?
- Yes — Carlos Collin's NPI (1609850171) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.