Erin Lopynski, RDN
NPI 1851864516 · Registered Dietitian · Arlington, VA
Erin Lopynski, RDN is a Registered Dietitian provider in Arlington, VA (NPI 1851864516).
Provider details
- NPI number
- 1851864516
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Nutrition Education Nutritionist133NN1002X
Dietary & Nutritional Service Providers
- Athletic Trainer2255A2300X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-01-05
- Last updated
- 2019-01-05
Frequently asked questions
- What is Erin Lopynski's NPI number?
- Erin Lopynski's National Provider Identifier (NPI) is 1851864516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Lopynski's specialty?
- Erin Lopynski is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Erin Lopynski located?
- Erin Lopynski's practice location on file with NPPES is 4401 4th St N, Arlington, VA 22203-3025.
- What is Erin Lopynski's phone number?
- The practice phone number listed in the NPPES registry for Erin Lopynski is (703) 507-1511.
- Is Erin Lopynski's NPI active?
- Yes — Erin Lopynski's NPI (1851864516) is active in the NPPES registry as of the last update on 2019-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.