Brett Nienaber, MD
NPI 1710961776 · Family Medicine Physician · Pequot Lakes, MN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brett Nienaber, MD is a Family Medicine Physician provider in Pequot Lakes, MN (NPI 1710961776).
Provider details
- NPI number
- 1710961776
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 27359 (MN)
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
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
691 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 | 390 | $92 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 89 | $63 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 65 | $126 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 53 | $111 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 53 | $161 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 107 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 549 | 151 |
| Amlodipine Besylate | 451 | 126 |
| Lisinopril | 292 | 81 |
| Metoprolol Succinate | 251 | 73 |
| Simvastatin | 230 | 60 |
| Losartan Potassium | 207 | 66 |
| Metformin Hcl | 205 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2016-01-08
Frequently asked questions
- What is Brett Nienaber's NPI number?
- Brett Nienaber's National Provider Identifier (NPI) is 1710961776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Nienaber's specialty?
- Brett Nienaber is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brett Nienaber located?
- Brett Nienaber's practice location on file with NPPES is 4317 W Woodman St, Pequot Lakes, MN 56472-3473.
- What is Brett Nienaber's phone number?
- The practice phone number listed in the NPPES registry for Brett Nienaber is (218) 568-4416.
- Does Brett Nienaber accept Medicare?
- Brett Nienaber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brett Nienaber's NPI active?
- Yes — Brett Nienaber's NPI (1710961776) is active in the NPPES registry as of the last update on 2016-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.