Chase Maddock, PA-C
NPI 1649670522 · Physician Assistant · Twin Falls, ID
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chase Maddock, PA-C is a Physician Assistant provider in Twin Falls, ID (NPI 1649670522).
Provider details
- NPI number
- 1649670522
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Athletic Trainer2255A2300X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
165 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 | 116 | $52 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 32 | $76 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 17 | $64 |
Typical Medicare-allowed amounts for these services range $52–$76 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 36 | 35 |
| Meloxicam | 30 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | 16 |
| Doxycycline Hyclate | 26 | 25 |
| Cephalexin | 21 | 21 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 20 |
| Fluticasone Propionate | 17 | 16 |
Practice location
Mailing address
Additional practice locations (2)
- 775 Pole Line Rd W Ste 103Twin Falls, ID 83301-5819Phone: (208) 814-8375
- 712 29th StOgden, UT 84403-0266Phone: (307) 722-3447
Registry dates
- Enumerated
- 2014-08-28
- Last updated
- 2025-07-01
- Certified
- 2025-07-01
Frequently asked questions
- What is Chase Maddock's NPI number?
- Chase Maddock's National Provider Identifier (NPI) is 1649670522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chase Maddock's specialty?
- Chase Maddock is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chase Maddock located?
- Chase Maddock's practice location on file with NPPES is 725 Pole Line Rd W, Twin Falls, ID 83301-5800.
- What is Chase Maddock's phone number?
- The practice phone number listed in the NPPES registry for Chase Maddock is (208) 814-1600.
- Does Chase Maddock accept Medicare?
- Chase Maddock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chase Maddock's NPI active?
- Yes — Chase Maddock's NPI (1649670522) is active in the NPPES registry as of the last update on 2025-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.