Marina Portney, M.D.
NPI 1346316833 · Internal Medicine Physician · Las Vegas, NV
Marina Portney, M.D. is a Internal Medicine Physician provider in Las Vegas, NV (NPI 1346316833).
Provider details
- NPI number
- 1346316833
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 9535 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-11-27
- Last updated
- 2010-12-06
Frequently asked questions
- What is Marina Portney's NPI number?
- Marina Portney's National Provider Identifier (NPI) is 1346316833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marina Portney's specialty?
- Marina Portney is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marina Portney located?
- Marina Portney's practice location on file with NPPES is 810 S Durango Dr, Las Vegas, NV 89145-2423.
- What is Marina Portney's phone number?
- The practice phone number listed in the NPPES registry for Marina Portney is (702) 240-0874.
- Is Marina Portney's NPI active?
- Yes — Marina Portney's NPI (1346316833) is active in the NPPES registry as of the last update on 2010-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.