Robert Joseph Baars, PHARM. D.
Pharmacist · Hamilton, MT
Robert Joseph Baars, PHARM. D. is a pharmacist with a practice address in Hamilton, Montana, and NPI 1003232984, issued on Mar 14, 2014. Check the license (Montana 5340, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Joseph Baars
- Credential
- PHARM. D.
- Primary taxonomy
- Pharmacist 183500000X
- License numbers
- 5340 MT
1704 AK
3478 HI
6774 ID
0013468 OR
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 1235 N 1St St, Hamilton, MT 59840
- Phone
- (406) 363-4367
- Enumerated
- Mar 14, 2014
- Record last updated
- Mar 14, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (406) 363-4394
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 1,087 in Montana → Look up another NPI →
Also registered at 1235 N 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann Brown, PHARM DPharmacist1164886073
Verify Robert Joseph Baars in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 5340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 87% of the cost of the top drugs
112 Medicare Part D claims for 100 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Abrysvo42 claims
- Adacel Tdap33 claims
- Shingrix21 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.
Robert Joseph Baars among 1,087 pharmacist records in Montana
Robert Joseph Baars, PHARM. D. is one of 1,087 pharmacist records with a practice address in Montana. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 43% of them.
- NPI issued2014 · 43% of these records are older, 51% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2014 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 pharmacist records list a practice address in Hamilton
They are 13 of the 399 NPPES records with a practice address in Hamilton, and 1,087 pharmacist records in Montana.
All 1,087 in Montana → Every provider in Hamilton → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Ann Brown, PHARM DHamilton, MT 598401164886073
- Sarah Burkhart, PHARMDHamilton, MT 598401336697424
- Edward Coulston, PHARM.D.Hamilton, MT 598401740617216
- Bonnie Doyle, PHARMDHamilton, MT 598401639456254
- Jennifer Errett, PHARM DHamilton, MT 598401114204765
- Carly Hansen, PHARMDHamilton, MT 598401083965909
- Kathleen HulsHamilton, MT 598401063966505
- Chris KoernerHamilton, MT 598401295102606
Common questions
What is Robert Joseph Baars, PHARM. D.'s NPI number?
Robert Joseph Baars, PHARM. D.'s National Provider Identifier (NPI) is 1003232984, issued on Mar 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Robert Joseph Baars, PHARM. D. located?
The NPPES record lists a practice address at 1235 N 1St St, Hamilton, MT, 59840. Phone: (406) 363-4367. Providers update this record themselves, so call before visiting.
How can I verify Robert Joseph Baars, PHARM. D.'s license?
NPPES lists Montana license number 5340, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Joseph Baars, PHARM. D. prescribe under Medicare Part D?
In 2024, Robert Joseph Baars, PHARM. D. had 112 Medicare Part D claims for 100 beneficiaries; the average among pharmacist prescribers was 119. 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.