Robert Riley, MD
NPI 1871608562 · Psychiatry Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Riley, MD is a Psychiatry Physician provider in Baltimore, MD (NPI 1871608562).
Provider details
- NPI number
- 1871608562
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0053897 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,203 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 331 | $132 |
| Psychotherapy, 1 Hour90837 | 253 | $155 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 223 | $95 |
| Psychotherapy, 30 Minutes90832 | 191 | $80 |
| Psychotherapy, 45 Minutes90834 | 97 | $105 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 87 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Divalproex Sodium | 198 | 22 |
| Olanzapine | 171 | 17 |
| Trazodone Hcl | 153 | 27 |
| Lamotrigine | 141 | 17 |
| Benztropine Mesylate | 135 | 22 |
| Aripiprazole | 129 | 12 |
| Quetiapine Fumarate | 109 | 13 |
| Buspirone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$477 across 21 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-20
- Last updated
- 2015-12-16
Frequently asked questions
- What is Robert Riley's NPI number?
- Robert Riley's National Provider Identifier (NPI) is 1871608562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Riley's specialty?
- Robert Riley is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Riley located?
- Robert Riley's practice location on file with NPPES is 3700 Fleet St, Baltimore, MD 21224-4200.
- What is Robert Riley's phone number?
- The practice phone number listed in the NPPES registry for Robert Riley is (410) 558-4900.
- Does Robert Riley accept Medicare?
- Robert Riley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Riley's NPI active?
- Yes — Robert Riley's NPI (1871608562) is active in the NPPES registry as of the last update on 2015-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.