Ivory D. Drendel, MD
Family Medicine Physician · Kalispell, MT
Ivory D. Drendel, MD is a family medicine physician with a practice address in Kalispell, Montana, and NPI 1194984039, issued on Jun 5, 2008. Check the license (Montana 27489, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ivory D. Drendel
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 27489 MT
Self-reported in NPPES; status is on the state search - Practice location
- 160 Heritage Way Ste 202, Kalispell, MT 59901
- Phone
- (406) 752-8433
- Enumerated
- Jun 5, 2008
- Record last updated
- Nov 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20150115001656); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →
Also registered at 160 Heritage Way Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachael Alsbury, FNP-CPrimary Care Nurse Practitioner1265916589
- Jonathan Anderson, MDFamily Medicine Physician1356397533
- Anne Armstrong, PA-CMedical Physician Assistant1972559151
- Brittan Austin-Hammer, PA-CPhysician Assistant1346026036
- Justin Barnett, FNPNurse Practitioner1730842527
- Mae Berentson, NPNurse Practitioner1972558120
Verify Ivory D. Drendel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 27489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average family medicine physician in 2024
9,374 Medicare Part D claims for 741 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 307 claims were for opioids.
Most prescribed
- Atorvastatin Calcium547 claims
- Levothyroxine Sodium514 claims
- Losartan Potassium431 claims
- Amlodipine Besylate315 claims
- Omeprazole285 claims
- Gabapentin246 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
- Kalispell Regional Medical Center IncKalispell, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ivory D. Drendel among 775 family medicine physician records in Montana
Ivory D. Drendel, MD is one of 775 family medicine physician records with a practice address in Montana. 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 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2008 · median 2007 among the 464 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
47 family medicine physician records list a practice address in Kalispell
They are 47 of the 1,650 NPPES records with a practice address in Kalispell, and 775 family medicine physician records in Montana.
All 775 in Montana → Every provider in Kalispell → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jonathan Anderson, MDKalispell, MT 599011356397533
- Charles Dixon, M.D.Kalispell, MT 599011003857111
- Lisa Fleischer, MDKalispell, MT 599011659327120
- Elizabeth Jaffe, MDKalispell, MT 599011306809843
- Kenneth Jonas, MDKalispell, MT 599011063468858
- Tony Lloyd, M.D.Kalispell, MT 599011497732754
- Robert Nitschelm, MDKalispell, MT 599011598719064
- Karen Rickert, DOKalispell, MT 599011699737353
Common questions
What is Ivory D. Drendel, MD's NPI number?
Ivory D. Drendel, MD's National Provider Identifier (NPI) is 1194984039, issued on Jun 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ivory D. Drendel, MD located?
The NPPES record lists a practice address at 160 Heritage Way Ste 202, Kalispell, MT, 59901. Phone: (406) 752-8433. Providers update this record themselves, so call before visiting.
How can I verify Ivory D. Drendel, MD's license?
NPPES lists Montana license number 27489, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ivory D. Drendel, MD prescribe under Medicare Part D?
In 2024, Ivory D. Drendel, MD had 9,374 Medicare Part D claims for 741 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.