Christopher Riley, M.D.
NPI 1619382801 · General Acute Care Hospital · Cheverly, MD
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Riley, M.D. is a General Acute Care Hospital provider in Cheverly, MD (NPI 1619382801).
Provider details
- NPI number
- 1619382801
- Entity type
- Individual
- Primary specialty
- General Acute Care HospitalHospitals
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
21 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 21 | $101 |
Typical Medicare-allowed amounts for these services range $101–$101 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 40 | 40 |
| Doxycycline Monohydrate | 36 | 35 |
| Prednisone | 32 | 32 |
| Ipratropium Bromide | 27 | 27 |
| Fluconazole | 26 | 26 |
| Cefdinir | 22 | 22 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 19 | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-25
- Last updated
- 2021-06-25
- Certified
- 2021-06-25
Frequently asked questions
- What is Christopher Riley's NPI number?
- Christopher Riley's National Provider Identifier (NPI) is 1619382801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Riley's specialty?
- Christopher Riley is listed in the NPPES registry with a primary specialty of General Acute Care Hospital (Hospitals).
- Where is Christopher Riley located?
- Christopher Riley's practice location on file with NPPES is 3001 Hospital Dr, Cheverly, MD 20785-1189.
- What is Christopher Riley's phone number?
- The practice phone number listed in the NPPES registry for Christopher Riley is (301) 618-3559.
- Does Christopher Riley accept Medicare?
- Christopher Riley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Riley's NPI active?
- Yes — Christopher Riley's NPI (1619382801) is active in the NPPES registry as of the last update on 2021-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.