Darrell Krieger, MD
NPI 1366470825 · Internal Medicine Physician · Crystal, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darrell Krieger, MD is a Internal Medicine Physician provider in Crystal, MN (NPI 1366470825).
Provider details
- NPI number
- 1366470825
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29977 (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
1,663 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 285 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 257 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 180 | $124 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 178 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 143 | $13 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 395 | 121 |
| Lisinopril | 382 | 111 |
| Amlodipine Besylate | 350 | 107 |
| Levothyroxine Sodium | 340 | 85 |
| Metoprolol Succinate | 301 | 97 |
| Losartan Potassium | 281 | 92 |
| Simvastatin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-30
- Last updated
- 2022-11-07
- Certified
- 2022-11-07
Frequently asked questions
- What is Darrell Krieger's NPI number?
- Darrell Krieger's National Provider Identifier (NPI) is 1366470825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Krieger's specialty?
- Darrell Krieger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Darrell Krieger located?
- Darrell Krieger's practice location on file with NPPES is 5109 36th Ave N, Crystal, MN 55422-2007.
- What is Darrell Krieger's phone number?
- The practice phone number listed in the NPPES registry for Darrell Krieger is (763) 587-7900.
- Does Darrell Krieger accept Medicare?
- Darrell Krieger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darrell Krieger's NPI active?
- Yes — Darrell Krieger's NPI (1366470825) is active in the NPPES registry as of the last update on 2022-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.