Zachary Appel, PA
NPI 1720417249 · Medical Physician Assistant · Billings, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Appel, PA is a Medical Physician Assistant provider in Billings, MT (NPI 1720417249).
Provider details
- NPI number
- 1720417249
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 00 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
12 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
593 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 335 | $119 |
| 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 | 71 | $14 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 66 | $17 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 25 | $94 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 21 | $68 |
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) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 217 | 69 |
| Apixabanbrand: Eliquis | 179 | 51 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 117 | 35 |
| Atorvastatin Calcium | 92 | 36 |
| Lisinopril | 79 | 31 |
| Furosemide | 70 | 31 |
| Carvedilol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-11-05
- Last updated
- 2022-02-24
- Certified
- 2022-02-24
Frequently asked questions
- What is Zachary Appel's NPI number?
- Zachary Appel's National Provider Identifier (NPI) is 1720417249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Appel's specialty?
- Zachary Appel is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Zachary Appel located?
- Zachary Appel's practice location on file with NPPES is 801 N 29th St, Billings, MT 59101-0905.
- What is Zachary Appel's phone number?
- The practice phone number listed in the NPPES registry for Zachary Appel is (406) 238-2500.
- Does Zachary Appel accept Medicare?
- Zachary Appel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Appel's NPI active?
- Yes — Zachary Appel's NPI (1720417249) is active in the NPPES registry as of the last update on 2022-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.