Arielle Duncan, M.D.
NPI 1144648114 · Family Medicine Physician · Mechanicsville, VA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arielle Duncan, M.D. is a Family Medicine Physician provider in Mechanicsville, VA (NPI 1144648114).
Provider details
- NPI number
- 1144648114
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0101266908 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
530 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 481 | $165 |
| Critical Care, First 30-74 Minutes99291 | 37 | $203 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 12 | $125 |
Typical Medicare-allowed amounts for these services range $125–$203 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 1611 Nw 12th AveMiami, FL 33136-1005Phone: (305) 585-5215Fax: (305) 585-8137
- 1611 Nw 12th AveMiami, FL 33136-1005Phone: (305) 585-5215Fax: (305) 585-8137
Registry dates
- Enumerated
- 2014-04-06
- Last updated
- 2022-07-08
- Certified
- 2022-07-08
Frequently asked questions
- What is Arielle Duncan's NPI number?
- Arielle Duncan's National Provider Identifier (NPI) is 1144648114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arielle Duncan's specialty?
- Arielle Duncan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arielle Duncan located?
- Arielle Duncan's practice location on file with NPPES is 7238 Mechanicsville Tpke, Mechanicsville, VA 23111.
- What is Arielle Duncan's phone number?
- The practice phone number listed in the NPPES registry for Arielle Duncan is (804) 559-9900.
- Does Arielle Duncan accept Medicare?
- Arielle Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arielle Duncan's NPI active?
- Yes — Arielle Duncan's NPI (1144648114) is active in the NPPES registry as of the last update on 2022-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.