Las Vegas Professional Group - Calarco, P. C.
NPI 1609116003 · Addiction Psychiatry Physician · Las Vegas, NV
Las Vegas Professional Group - Calarco, P. C. is a Addiction Psychiatry Physician organization in Las Vegas, NV (NPI 1609116003).
Provider details
- NPI number
- 1609116003
- Entity type
- Organization
- Primary specialty
- Addiction Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Calarco, Facility Ceo(615) 712-5862
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-02-21
- Last updated
- 2021-08-25
- Certified
- 2021-08-25
Frequently asked questions
- What is Las Vegas Professional Group - Calarco, P. C.'s NPI number?
- Las Vegas Professional Group - Calarco, P. C.'s National Provider Identifier (NPI) is 1609116003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Las Vegas Professional Group - Calarco, P. C.?
- Las Vegas Professional Group - Calarco, P. C. is classified in the NPPES registry as Addiction Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Las Vegas Professional Group - Calarco, P. C. located?
- Las Vegas Professional Group - Calarco, P. C.'s practice location on file with NPPES is 2465 E Twain Ave, Las Vegas, NV 89121-4011.
- What is Las Vegas Professional Group - Calarco, P. C.'s phone number?
- The practice phone number listed in the NPPES registry for Las Vegas Professional Group - Calarco, P. C. is (615) 727-8387.
- Who is the authorized official for Las Vegas Professional Group - Calarco, P. C.?
- The authorized official listed on Las Vegas Professional Group - Calarco, P. C.'s NPPES record is Mark Calarco, Facility Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Las Vegas Professional Group - Calarco, P. C.'s NPI active?
- Yes — Las Vegas Professional Group - Calarco, P. C.'s NPI (1609116003) is active in the NPPES registry as of the last update on 2021-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.