IndividualActive
Michelle St John, MS
NPI 1871223586 · Genetic Counselor (M.S.) · Arlington, VA
Michelle St John, MS is a Genetic Counselor (M.S.) provider in Arlington, VA (NPI 1871223586).
Provider details
- NPI number
- 1871223586
- Entity type
- Individual
- Primary specialty
- Genetic Counselor (M.S.)Other Service Providers
- Credential
- MS
- Sex
- Female
- Sole proprietor
- No
- License
- 0140000036 (VA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
1100 N Glebe Rd Ste 1600
Arlington, VA 22201-5798
Phone: (571) 350-8400
Fax: (703) 528-0338
Street-level locationGet directions
Mailing address
3040 Williams Dr Ste 100
Fairfax, VA 22031-4618
Registry dates
- Enumerated
- 2022-06-15
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Michelle St John's NPI number?
- Michelle St John's National Provider Identifier (NPI) is 1871223586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle St John's specialty?
- Michelle St John is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).
- Where is Michelle St John located?
- Michelle St John's practice location on file with NPPES is 1100 N Glebe Rd Ste 1600, Arlington, VA 22201-5798.
- What is Michelle St John's phone number?
- The practice phone number listed in the NPPES registry for Michelle St John is (571) 350-8400.
- Is Michelle St John's NPI active?
- Yes — Michelle St John's NPI (1871223586) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.