Catherine Louise Peimann, MD
Internal Medicine Physician · Juneau, AK
Catherine Louise Peimann, MD is an internal medicine physician with a practice address in Juneau, Alaska, and NPI 1073619912, issued on Sep 16, 2006. Check the license (Alaska 4646, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Catherine Louise Peimann
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4646 AK
Self-reported in NPPES; status is on the state search - Practice location
- 641 W Willoughby Ave, Juneau, AK 99801
- Phone
- (907) 586-8100
- Enumerated
- Sep 16, 2006
- Record last updated
- Mar 5, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (907) 586-8102
- Medicaid ID
- MD60411 AK
- Medicare enrollment
- Enrolled (PECOS I20250226002470); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 641 W Willoughby Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Laura Maruhashi, D.P.T.Specialist1093166399
- Patrick Ripp, PT OCS CMPTOrthopedic Physical Therapist1598867376
Verify Catherine Louise Peimann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlaska State Medical Board
Search for license 4646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,966 Medicare Part D claims for 198 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 52 claims were for opioids.
Most prescribed
- Atorvastatin Calcium168 claims
- Levothyroxine Sodium133 claims
- Lisinopril79 claims
- Losartan Potassium77 claims
- Amlodipine Besylate66 claims
- Metoprolol Succinate56 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.
3 hospitals and group practices
- Bartlett Regional HospitalJuneau, AK · Acute Care Hospitals4 of 5 stars
- Southeast Alaska Regional Health ConsortiumSitka, AK · Critical Access Hospitals3 of 5 stars
- Select Physical Therapy Holdings IncEagle River, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Internal Medicine Physician providers in Alaska
There are 177 internal medicine physician records in Alaska.
Other internal medicine physician records in Alaska
- Paul 'Worrell, MDAnchorage, AK1275565525
- Kava Afu, MDJber, AK1760076822
- Ashley Barasa, MDElmendorf Afb, AK1144854977
- Youssef Barbour, MDAnchorage, AK1588846042
- David Barnes, D.O.Wasilla, AK1124081211
- David Barrett, MDAnchorage, AK1053350249
- Luke Bechler, MDJber, AK1437877586
- Natalie Beyeler, D.O.Palmer, AK1104885268
- Roy Boone, MDKenai, AK1124126297
- Peter Bosch, MDAnchorage, AK1154767150
Common questions
What is Catherine Louise Peimann, MD's NPI number?
Catherine Louise Peimann, MD's National Provider Identifier (NPI) is 1073619912, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Louise Peimann, MD located?
The NPPES record lists a practice address at 641 W Willoughby Ave, Juneau, AK, 99801. Phone: (907) 586-8100. Providers update this record themselves, so call before visiting.
How can I verify Catherine Louise Peimann, MD's license?
NPPES lists Alaska license number 4646, as entered by the provider. Search the Alaska State Medical Board at https://www.commerce.alaska.gov/web/cbpl/ProfessionalLicensing/StateMedicalBoard.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Catherine Louise Peimann, MD prescribe under Medicare Part D?
In 2024, Catherine Louise Peimann, MD had 1,966 Medicare Part D claims for 198 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.