Dr. Karissa A. Johnson, MD
- Medicare services, 2024
- 97
- Medicare patients, 2024
- 73
- Part D claims, 2024
- 191
- MIPS score, 2024
- 80
- Hospital affiliations
- 2
- Practice address
- 4021 Ave B, Scottsbluff, NE 69361
- Practice phone
- Call (308) 635-3711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johnson's professional email, personal email and mobile number
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Dr. Karissa A. Johnson is an OB-GYN in Scottsbluff, Nebraska
Dr. Johnson practices at Regional West Medical Center in Scottsbluff, Nebraska, part of Regional West Health Services.
Dr. Johnson's NPI, 1740501121, was assigned on June 19, 2010. Dr. Johnson graduated from University of Nebraska College of Medicine in 2010. Dr. Johnson holds Nebraska license 32483.
- NPI
- 1740501121NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385966142
- NPI enumeration date
- June 19, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (308) 635-3711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karissa A. Johnson practices at Regional West Medical Center in Scottsbluff, Nebraska
Dr. Johnson's primary practice is Regional West Medical Center, at 4021 Ave B, Scottsbluff, NE 69361 in Scott Bluff County. The practice phone is (308) 635-3711.
- Regional West Medical Center4021 Ave B, Scottsbluff, NE 69361 · Scott Bluff CountyPhone(308) 635-3711
Source: Dmand AI Affiliation Data
Dr. Karissa A. Johnson is affiliated with 4 sites of care and 3 medical groups
Dr. Johnson's primary practice is Regional West Medical Center in Scottsbluff, Nebraska, part of Regional West Health Services. Dr. Johnson is also affiliated with Chadron Hospital. The medical group on file is Regional West Physicians Clinic-Women's Center. Dmand AI also links Dr. Johnson to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karissa A. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Regional West Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Regional West Health Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Karissa A. Johnson is one of 229 OB-GYNs in Nebraska
Obstetrics and gynecology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dmand AI has Dr. Johnson's licenses on file in 2 states: Nebraska and Massachusetts.
Specialties and state licenses
- Obstetrics and gynecology, NebraskaPrimary
- Massachusetts license
OB-GYNs near Dr. Johnson
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Karissa A. Johnson billed Medicare for 97 services in 2024
CMS data shows 97 Medicare services from Dr. Johnson across 4 procedure codes in 2024, for 73 Medicare patients. Medicare paid $6,644 for them. Every service was in an office.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1012024: 8615%
- Other services
- 2023: 02024: 11
Dr. Johnson compared with the Nebraska median for OB-GYNs, 2024
- Dr. Johnson
- Nebraska median
- Medicare services
- 97vs 5673% above
- Medicare patients
- 73vs 3987% above
- Part D claims
- 103vs 293.6 times
Medians across 209 OB-GYNs in Nebraska with Dmand AI profiles that report each measure.
Dr. Johnson's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other OB-GYNs in Nebraska.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karissa A. Johnson treated 73 Medicare patients in 2024, average age 71
CMS counts 73 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 29 patients. 62% of them have high blood pressure, and 51% have arthritis. 15% are also on Medicaid. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 39, with 99% women.
Dr. Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure62%
- Arthritis51%
- High cholesterol40%
- Diabetes29%
- Mood disorders19%
- Depression16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karissa A. Johnson wrote 191 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 191 Medicare Part D claims for 50 patients. 93% of them were for generic drugs. CMS names the drug for 103 of them, across 5 drugs with 11 or more claims each, at $1,661 in total drug cost. In 2023, CMS named 82 claims across 4 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic177 claims93%
- Brand-name14 claims7%
Dr. Johnson's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Johnson's Part D claims, 2024
- Antibiotics10%20 of 191 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 822024: 10326%
Drugs named by CMS: 5 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Karissa A. Johnson scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Johnson for performance year 2024, reported as part of a group. Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Johnson's MIPS scores, performance year 2024
- 80of 100Final score
- 62.5of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Karissa A. Johnson received $7,677 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Johnson from 11 drug and device companies from 2016 to 2025. Education make up the largest share, 78% of the total. Intuitive Surgical, Inc. paid the most, $7,367.
General payments to Dr. Johnson by program year, 2016 to 2025
General payments to Dr. Johnson by kind, 2016 to 2025
- Education$6,00078%
- Travel and lodging$1,27917%
- Food and beverage$3985%
Companies that paid Dr. Johnson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Karissa A. Johnson graduated from University of Nebraska College of Medicine
Dr. Johnson graduated from University of Nebraska College of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karissa A. Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Karissa A. Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Karissa A. Johnson's NPI number?
Dr. Karissa A. Johnson's NPI number is 1740501121. It was assigned on June 19, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Karissa A. Johnson?
Dr. Karissa A. Johnson is an OB-GYN in Scottsbluff, Nebraska. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Karissa A. Johnson practice?
Dr. Johnson practices at 4021 Ave B, Scottsbluff, NE 69361. Dr. Johnson's primary practice is Regional West Medical Center in Scottsbluff, Nebraska, part of Regional West Health Services. Dmand AI also links Dr. Johnson to 2 group practices and clinics and 2 medical groups.
What is Dr. Karissa A. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (308) 635-3711.
What is Dr. Karissa A. Johnson's medical license number?
Dr. Johnson holds Nebraska license 32483, one of the licenses on file in 2 states.
Which states has Dr. Karissa A. Johnson been licensed in?
Dmand AI has state licenses on file for Dr. Johnson in Nebraska and Massachusetts.
Which hospitals is Dr. Karissa A. Johnson affiliated with?
Dr. Johnson practices at Regional West Medical Center in Scottsbluff, Nebraska. Dr. Johnson is also affiliated with Chadron Hospital.
What medical group is Dr. Karissa A. Johnson part of?
Dr. Johnson is linked to Regional West Physicians Clinic-Women's Center. Dmand AI links Dr. Johnson to 2 more medical groups.
Does Dr. Karissa A. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 97 services in 2024, and Dr. Johnson accepts Medicare assignment.
What is Dr. Karissa A. Johnson's MIPS score?
Dr. Johnson's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Karissa A. Johnson see?
CMS counts 73 Medicare patients who saw Dr. Johnson in 2024, with an average age of 71.
What services does Dr. Karissa A. Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99204).
Where did Dr. Karissa A. Johnson go to medical school?
Dr. Johnson graduated from University of Nebraska College of Medicine in 2010.
What drugs does Dr. Karissa A. Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Estradiol, Oxybutynin Chloride ER and Medroxyprogesterone Acetate.
Has Dr. Karissa A. Johnson received payments from drug or device companies?
CMS Open Payments shows $7,677 in general payments to Dr. Johnson from 11 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Karissa A. Johnson been practicing?
Dr. Johnson graduated from medical school in 2010, 16 years ago.
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