Mary Ann Choby, DMD, MS
NPI 1982690897 · Endodontics · Vienna, VA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ann Choby, DMD, MS is a Endodontics provider in Vienna, VA (NPI 1982690897).
Provider details
- NPI number
- 1982690897
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- DMD, MS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5957 (VA)
Specialties & taxonomies
Dental Providers
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 19 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-26
- Last updated
- 2013-05-09
Frequently asked questions
- What is Mary Ann Choby's NPI number?
- Mary Ann Choby's National Provider Identifier (NPI) is 1982690897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Choby's specialty?
- Mary Ann Choby is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Mary Ann Choby located?
- Mary Ann Choby's practice location on file with NPPES is 8133 Leesburg Pike, Vienna, VA 22182-2706.
- What is Mary Ann Choby's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Choby is (703) 448-8433.
- Does Mary Ann Choby accept Medicare?
- Mary Ann Choby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ann Choby's NPI active?
- Yes — Mary Ann Choby's NPI (1982690897) is active in the NPPES registry as of the last update on 2013-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.