Karissa A. Johnson, M.D.
Obstetrics & Gynecology Physician · Scottsbluff, NE
Karissa A. Johnson, M.D. is an obstetrics & gynecology physician with a practice address in Scottsbluff, Nebraska, and NPI 1740501121, issued on Jun 19, 2010. Check the license (Nebraska 32483, as entered in NPPES) on the Nebraska Board of Medicine and Surgery; the Medicare figures below come from public CMS files.
- Name
- Karissa A. Johnson
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 32483 NE
261259 MA
Self-reported in NPPES; status is on the state search - Practice location
- 3911 Avenue B Ste 3100, Scottsbluff, NE 69361
- Phone
- (308) 635-3033
- Enumerated
- Jun 19, 2010
- Record last updated
- May 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (308) 635-3010
- Medicare enrollment
- Enrolled (PECOS I20200602000737); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 284 in Nebraska → Look up another NPI →
Also registered at 3911 Avenue B Ste 3100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abigail Brubaker, DOObstetrics & Gynecology Physician1831536911
- Trinity Fuss, PA-CMedical Physician Assistant1235246547
- Kristin Harkins, MDObstetrics & Gynecology Physician1619298635
- Leann Havener, APRNObstetrics & Gynecology Physician1891760203
- Wendy Reeves, M.D.Obstetrics & Gynecology Physician1003045014
Verify Karissa A. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNebraska Board of Medicine and Surgery
Search for license 32483Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
191 Medicare Part D claims for 50 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Estradiol43 claims
- Oxybutynin Chloride Er23 claims
- Medroxyprogesterone Acetate15 claims
- Fluconazole11 claims
- Sertraline Hcl11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $47.65
2 payments; by number, the most common kind was food and beverage; the largest payer was Organon Llc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Regional West Physicians ClinicScottsbluff, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karissa A. Johnson among 284 obstetrics & gynecology physician records in Nebraska
Karissa A. Johnson, M.D. is one of 284 obstetrics & gynecology physician records with a practice address in Nebraska. 77% 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 58% of them.
- NPI issued2010 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2010 · median 2007 among the 180 with a school on file
- Record last updated2020 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Nebraska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Nebraska
There are 284 obstetrics & gynecology physician records in Nebraska.
All 284 in Nebraska → Every provider in Scottsbluff → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Abigail Brubaker, DOScottsbluff, NE 693611831536911
- Kristin Harkins, MDScottsbluff, NE 693611619298635
- Leann Havener, APRNScottsbluff, NE 693611891760203
- David Holdt, MDScottsbluff, NE 693611538167184
- Kathryn Painter, MDScottsbluff, NE 693611851398796
- Dorisa Polk, MDScottsbluff, NE 693611205833027
- Wendy Reeves, M.D.Scottsbluff, NE 693611003045014
- Michael Trierweiler, M.D.Gothenburg, NE 691381093722498
Common questions
What is Karissa A. Johnson, M.D.'s NPI number?
Karissa A. Johnson, M.D.'s National Provider Identifier (NPI) is 1740501121, issued on Jun 19, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Karissa A. Johnson, M.D. located?
The NPPES record lists a practice address at 3911 Avenue B Ste 3100, Scottsbluff, NE, 69361. Phone: (308) 635-3033. Providers update this record themselves, so call before visiting.
How can I verify Karissa A. Johnson, M.D.'s license?
NPPES lists Nebraska license number 32483, as entered by the provider. Search the Nebraska Board of Medicine and Surgery at https://www.nebraska.gov/LISSearch/search.cgi. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karissa A. Johnson, M.D. prescribe under Medicare Part D?
In 2024, Karissa A. Johnson, M.D. had 191 Medicare Part D claims for 50 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Karissa A. Johnson, M.D.'s MIPS final score?
The 2023 MIPS final score is 77 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.