Darrell A. Krieger, MD
Internal Medicine Physician · Crystal, MN
Darrell A. Krieger, MD is an internal medicine physician with a practice address in Crystal, Minnesota, and NPI 1366470825, issued on Jun 30, 2006. Check the license (Minnesota 29977, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Darrell A. Krieger
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 29977 MN
Self-reported in NPPES; status is on the state search - Practice location
- 5109 36TH Ave N, Crystal, MN 55422
- Phone
- (763) 587-7900
- Enumerated
- Jun 30, 2006
- Record last updated
- Nov 7, 2022
- Fax
- (763) 587-7989
- Medicaid ID
- 285880100 MN
- Medicare enrollment
- Enrolled (PECOS I20091106000132); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 5109 36TH Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Vivek Biala, MDInternal Medicine Physician1720211840
- Mary Broughton, PA-CMedical Physician Assistant1487844734
- Katherine Clark, PA-CPhysician Assistant1003683509
- Casey Fuher, FNP-CFamily Nurse Practitioner1629814140
- Caitlin Kuck, MDObstetrics & Gynecology Physician1033521059
Verify Darrell A. Krieger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 29977Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average internal medicine physician in 2024
7,970 Medicare Part D claims for 717 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 171 claims were for opioids.
Most prescribed
- Atorvastatin Calcium395 claims
- Lisinopril382 claims
- Amlodipine Besylate350 claims
- Levothyroxine Sodium340 claims
- Metoprolol Succinate301 claims
- Losartan Potassium281 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- North Clinic PACrystal, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darrell A. Krieger among 2,632 internal medicine physician records in Minnesota
Darrell A. Krieger, MD is one of 2,632 internal medicine physician records with a practice address in Minnesota. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1983 · median 2008 among the 1,700 with a school on file
- Record last updated2022 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 internal medicine physician records list a practice address in Crystal
They are 5 of the 276 NPPES records with a practice address in Crystal, and 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Crystal → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ben Bache-Wiig, M.D.Robbinsdale, MN 554221679501696
- Bradley Bialczyk, MDRobbinsdale, MN 554221386752657
- Deanna Diebold, M.D.Robbinsdale, MN 554221235166737
- Michael Grassi, M.D.Robbinsdale, MN 554221952340143
- Amy Greminger, M.D.Robbinsdale, MN 554221508890732
- Darko Hauer, MDRobbinsdale, MN 554221114944071
- Amy Knopke, MDRobbinsdale, MN 554221457320517
- Susan Lyon, MDRobbinsdale, MN 554221326078981
Common questions
What is Darrell A. Krieger, MD's NPI number?
Darrell A. Krieger, MD's National Provider Identifier (NPI) is 1366470825, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Darrell A. Krieger, MD located?
The NPPES record lists a practice address at 5109 36TH Ave N, Crystal, MN, 55422. Phone: (763) 587-7900. Providers update this record themselves, so call before visiting.
How can I verify Darrell A. Krieger, MD's license?
NPPES lists Minnesota license number 29977, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Darrell A. Krieger, MD prescribe under Medicare Part D?
In 2024, Darrell A. Krieger, MD had 7,970 Medicare Part D claims for 717 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.