Karl M. Letko, MPAS, PA-C
Physician Assistant · Pocatello, ID
Karl M. Letko, MPAS, PA-C is a physician assistant with a practice address in Pocatello, Idaho, and NPI 1689977019, issued on Dec 7, 2010. Check the license (Idaho PA-916, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karl M. Letko
- Credential
- MPAS, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA-916 ID
PA21368 CA
Self-reported in NPPES; status is on the state search - Practice location
- 500 S 11TH Ave, Pocatello, ID 83201
- Phone
- (208) 239-1710
- Enumerated
- Dec 7, 2010
- Record last updated
- Nov 10, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (208) 239-1713
- Medicare enrollment
- Enrolled (PECOS I20110927000425); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,250 in Idaho → Look up another NPI →
Also registered at 500 S 11TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia Amen, PHDClinical Psychologist1457408122
- Linda Babbitt, M.D.Internal Medicine Physician1235232422
- Walter Birkenhagen, M.D.Surgery Physician1407849060
- Cheryl Callaghan, M.D.Obstetrics & Gynecology Physician1801841457
- Michael Callaghan, M.D.Radiation Oncology Physician1316978539
- James Campbell, PA-CMedical Physician Assistant1144550724
Verify Karl M. Letko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license PA-916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average physician assistant in 2024
1,646 Medicare Part D claims for 111 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Trazodone Hcl115 claims
- Aripiprazole85 claims
- Sertraline Hcl78 claims
- Hydroxyzine Hcl76 claims
- Venlafaxine Hcl Er72 claims
- Olanzapine66 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.
Industry payments in 2024: $991.53
52 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Life Change Associates PCPocatello, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karl M. Letko among 1,250 physician assistant records in Idaho
Karl M. Letko, MPAS, PA-C is one of 1,250 physician assistant records with a practice address in Idaho. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 27% of them.
- NPI issued2010 · 27% of these records are older, 70% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2010 · median 2017 among the 961 with a school on file
- Record last updated2011 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 physician assistant records list a practice address in Pocatello
They are 56 of the 1,968 NPPES records with a practice address in Pocatello, and 1,250 physician assistant records in Idaho.
All 1,250 in Idaho → Every provider in Pocatello → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Lana Borgholthaus, PAPocatello, ID 832011255315974
- Lisa Bosworth, PAPocatello, ID 832011730372756
- Nicholas Box, P.A.Pocatello, ID 832011154626323
- Leslie Conner, PAPocatello, ID 832011851302046
- Nicholas Hale, PAPocatello, ID 832011841487840
- Justus Lambson, PA-CPocatello, ID 832011922262542
- Matthew McKinlay, PA-CPocatello, ID 832011851385538
- Charlynn Perkes, PA-CPocatello, ID 832011558545624
Common questions
What is Karl M. Letko, MPAS, PA-C's NPI number?
Karl M. Letko, MPAS, PA-C's National Provider Identifier (NPI) is 1689977019, issued on Dec 7, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Karl M. Letko, MPAS, PA-C located?
The NPPES record lists a practice address at 500 S 11TH Ave, Pocatello, ID, 83201. Phone: (208) 239-1710. Providers update this record themselves, so call before visiting.
How can I verify Karl M. Letko, MPAS, PA-C's license?
NPPES lists Idaho license number PA-916, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Karl M. Letko, MPAS, PA-C prescribe under Medicare Part D?
In 2024, Karl M. Letko, MPAS, PA-C had 1,646 Medicare Part D claims for 111 beneficiaries; the average among physician assistant prescribers was 830. 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.