Monica Riley, MD
NPI 1255344404 · Family Medicine Physician · Mc Lean, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monica Riley, MD is a Family Medicine Physician provider in Mc Lean, VA (NPI 1255344404).
Provider details
- NPI number
- 1255344404
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD32500 (DC)
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 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 57 | 57 |
| Doxycycline Monohydrate | 35 | 35 |
| Fluconazole | 33 | 32 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 31 | 31 |
| Cefdinir | 31 | 31 |
| Prednisone | 23 | 23 |
| Erythromycin Basebrand: Erythromycin | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2021-06-30
- Certified
- 2021-06-30
Frequently asked questions
- What is Monica Riley's NPI number?
- Monica Riley's National Provider Identifier (NPI) is 1255344404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monica Riley's specialty?
- Monica Riley is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Monica Riley located?
- Monica Riley's practice location on file with NPPES is 8008 Westpark Dr, Mc Lean, VA 22102-3109.
- What is Monica Riley's phone number?
- The practice phone number listed in the NPPES registry for Monica Riley is (703) 287-6620.
- Does Monica Riley accept Medicare?
- Monica Riley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monica Riley's NPI active?
- Yes — Monica Riley's NPI (1255344404) is active in the NPPES registry as of the last update on 2021-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.