NPPES file of Aug 9, 2026

Emily G. Karassik, PA-C

Physician Assistant · Hailey, ID

Emily G. Karassik, PA-C is a physician assistant with a practice address in Hailey, Idaho, and NPI 1003867664, issued on May 16, 2006. Check the license (Idaho PA-237, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003867664
Name
Emily G. Karassik
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA-237 ID
Self-reported in NPPES; status is on the state search
Practice location
1450 Aviation Dr, Hailey, ID 83333
Phone
(208) 788-3434
Enumerated
May 16, 2006
Record last updated
Sep 4, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(208) 788-2025
Medicaid ID
805337100 ID
Medicare enrollment
Enrolled (PECOS I20060222000733); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1450 Aviation Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Barton Adrian, M.D.Pediatric Adolescent Medicine Physician1548201932
  2. Lois Adrian, M.D.Family Medicine Physician1164463964
  3. Amanda Allaire, NPAdult Health Nurse Practitioner1407190671
  4. Thomas Archie, M.D.Family Medicine Physician1023073897
  5. Priscilla Bake, LMSWClinical Social Worker1770225112
  6. Frank Batcha, MDFamily Medicine Physician1013961143

Verify Emily G. Karassik in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license PA-237
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Idaho license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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23% more Medicare Part D claims than the average physician assistant in 2024

1,021 Medicare Part D claims for 163 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Emily Karassik1,021
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium105 claims
  2. Lisinopril68 claims
  3. Alendronate Sodium41 claims
  4. Levothyroxine Sodium41 claims
  5. Omeprazole36 claims
  6. Trazodone Hcl31 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: $105.23

1 payment: food and beverage; the largest payer was Boston Scientific Corporation. 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.

  1. Emily Karassik$105.23
  2. Specialty average$841.65

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

  1. St Lukes Clinic - Wood River LLCKetchum, ID

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Emily G. Karassik among 1,250 physician assistant records in Idaho

Emily G. Karassik, 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 82% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1998 · median 2017 among the 961 with a school on file
  • Record last updated2012 · 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).

5 physician assistant records list a practice address in Hailey

They are 5 of the 156 NPPES records with a practice address in Hailey, and 1,250 physician assistant records in Idaho.

The 8 physician assistant records with the nearest ZIP codes

  1. Alisa Barnes, PACHailey, ID 833331285797357
  2. David Budge, PAHailey, ID 833331588754162
  3. Erin HessHailey, ID 833331598465866
  4. Kylee Richmond, PA-CHailey, ID 833331962069401
  5. Erika GuerreroHansen, ID 833341598447013
  6. Benjamin Burtenshaw, PA-CGooding, ID 833301437455318
  7. Alicia Cardona, PA-CGooding, ID 833301588011928
  8. Jason Davis, PAGooding, ID 833301003127374

Common questions

What is Emily G. Karassik, PA-C's NPI number?

Emily G. Karassik, PA-C's National Provider Identifier (NPI) is 1003867664, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Emily G. Karassik, PA-C located?

The NPPES record lists a practice address at 1450 Aviation Dr, Hailey, ID, 83333. Phone: (208) 788-3434. Providers update this record themselves, so call before visiting.

How can I verify Emily G. Karassik, PA-C's license?

NPPES lists Idaho license number PA-237, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.

How much does Emily G. Karassik, PA-C prescribe under Medicare Part D?

In 2024, Emily G. Karassik, PA-C had 1,021 Medicare Part D claims for 163 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.