Patrick Dreis, PA
NPI 1245203132 · Physician Assistant · Big Stone City, SD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Dreis, PA is a Physician Assistant provider in Big Stone City, SD (NPI 1245203132).
Provider details
- NPI number
- 1245203132
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 0568 (SD)
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
20 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
951 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 | 394 | $74 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 216 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 122 | $105 |
| X-Ray of Chest, 2 Views71046 | 43 | $23 |
| Automated Urinalysis Test81003 | 40 | $2 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 299 | 57 |
| Omeprazole | 231 | 55 |
| Metoprolol Succinate | 206 | 37 |
| Gabapentin | 191 | 43 |
| Metformin Hcl | 183 | 30 |
| Rosuvastatin Calcium | 181 | 41 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-10
- Last updated
- 2025-09-11
Frequently asked questions
- What is Patrick Dreis's NPI number?
- Patrick Dreis's National Provider Identifier (NPI) is 1245203132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Dreis's specialty?
- Patrick Dreis is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patrick Dreis located?
- Patrick Dreis's practice location on file with NPPES is 451 Main St, Big Stone City, SD 57216.
- What is Patrick Dreis's phone number?
- The practice phone number listed in the NPPES registry for Patrick Dreis is (605) 862-7999.
- Does Patrick Dreis accept Medicare?
- Patrick Dreis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Dreis's NPI active?
- Yes — Patrick Dreis's NPI (1245203132) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.