Hillary Duenas, MD
NPI 1871056523 · Psychiatry Physician · Twin Falls, ID
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hillary Duenas, MD is a Psychiatry Physician provider in Twin Falls, ID (NPI 1871056523).
Provider details
- NPI number
- 1871056523
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- M-16922 (ID)
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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
254 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 215 | $72 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 39 | $159 |
Typical Medicare-allowed amounts for these services range $72–$159 (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 (1)
- 1468 Madison AveNew York, NY 10029-6508Phone: (703) 474-2765
Registry dates
- Enumerated
- 2019-04-10
- Last updated
- 2023-05-22
- Certified
- 2022-10-21
Frequently asked questions
- What is Hillary Duenas's NPI number?
- Hillary Duenas's National Provider Identifier (NPI) is 1871056523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillary Duenas's specialty?
- Hillary Duenas is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Hillary Duenas located?
- Hillary Duenas's practice location on file with NPPES is 414 Shoup Ave W Ste B, Twin Falls, ID 83301-5027.
- What is Hillary Duenas's phone number?
- The practice phone number listed in the NPPES registry for Hillary Duenas is (208) 814-9100.
- Does Hillary Duenas accept Medicare?
- Hillary Duenas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hillary Duenas's NPI active?
- Yes — Hillary Duenas's NPI (1871056523) is active in the NPPES registry as of the last update on 2023-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.