Riley Machal, M.D.
NPI 1891141313 · Psychiatry Physician · Omaha, NE
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Riley Machal, M.D. is a Psychiatry Physician provider in Omaha, NE (NPI 1891141313).
Provider details
- NPI number
- 1891141313
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 32494 (NE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
49 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $89 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 21 | $15 |
Typical Medicare-allowed amounts for these services range $15–$89 (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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clozapine | 95 |
| Quetiapine Fumarate | 34 |
| Bupropion Hclbrand: Bupropion Xl | 32 |
| Lamotrigine | 28 |
| Metformin Hcl | 28 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 28 |
| Olanzapine | 28 |
| Lorazepam | 27 |
| Escitalopram Oxalate | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-13
- Last updated
- 2020-10-09
- Certified
- 2020-10-09
Frequently asked questions
- What is Riley Machal's NPI number?
- Riley Machal's National Provider Identifier (NPI) is 1891141313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Riley Machal's specialty?
- Riley Machal is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Riley Machal located?
- Riley Machal's practice location on file with NPPES is 42nd @ Dewey St, Omaha, NE 68198-1023.
- What is Riley Machal's phone number?
- The practice phone number listed in the NPPES registry for Riley Machal is (402) 552-6007.
- Does Riley Machal accept Medicare?
- Riley Machal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Riley Machal's NPI active?
- Yes — Riley Machal's NPI (1891141313) is active in the NPPES registry as of the last update on 2020-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.