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Dr. Harold M. Johnson, MD
NPI1326156191
- Medicare services, 2020
- 116
- Part D claims, 2024
- 81
- Publications
- 1
- Clinical trials
- 1
- Hospital affiliations
- 1
- Practice address
- 214 East 23rd Street, Cheyenne, WY 82001
- Practice phone
- Call (307) 633-2273
- 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. Harold M. Johnson is a hematologist and oncologist in Cheyenne, Wyoming
Dr. Johnson practices at Cheyenne Regional Medical Center in Cheyenne, Wyoming, part of Laramie County Shooting Sports Complex.
Dr. Johnson's NPI, 1326156191, was assigned on August 29, 2006. Dr. Johnson holds Utah license 3106184-1205.
NPI and contact details
- NPI
- 1326156191NPI Registry (opens in a new tab)
- NPI enumeration date
- August 29, 2006
- NPI status
- Active
- Practice phone
- (307) 633-2273
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Harold M. Johnson practices at Cheyenne Regional Medical Center in Cheyenne, Wyoming
Dr. Johnson's primary practice is Cheyenne Regional Medical Center, at 214 East 23rd Street, Cheyenne, WY 82001 in Laramie County. The practice phone is (307) 633-2273.
- Cheyenne Regional Medical Center214 East 23rd Street, Cheyenne, WY 82001 · Laramie CountyPhone(307) 633-2273
Source: Dmand AI Affiliation Data
Dr. Harold M. Johnson is affiliated with 2 sites of care and 1 medical group
Dr. Johnson's primary practice is Cheyenne Regional Medical Center in Cheyenne, Wyoming, part of Laramie County Shooting Sports Complex. Dmand AI also links Dr. Johnson to 1 group practice or clinic and 1 medical group, 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. Harold M. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cheyenne Regional Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Laramie County Shooting Sports Complex and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Harold M. Johnson is one of 17 hematologists and oncologists in Wyoming
Hematology and oncology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Johnson is licensed in Utah.
Specialties and state licenses
- Hematology and oncology, UtahPrimary
Hematologists and oncologists near Dr. Johnson
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
17hematologists and oncologists in Wyoming
6hematologists and oncologists in Cheyenne
6hematologists and oncologists at Cheyenne Regional Medical CenterSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Harold M. Johnson billed Medicare for 116 services in 2020
CMS data shows 116 Medicare services from Dr. Johnson across 2 procedure codes in 2020, all of them office visits. Medicare paid $5,409 for them. Every service was in an office.
Medicare services, 2020116
Paid by Medicare$5,409
Procedure codes2
Dr. Johnson's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 5472020: 11679%
Dr. Johnson compared with the Wyoming median for hematologists and oncologists, 2020
- Dr. Johnson
- Wyoming median
- Medicare services
- 116vs 41272% below
- Part D claims
- 33vs 46893% below
Medians across 14 hematologists and oncologists in Wyoming with Dmand AI profiles that report each measure.
Dr. Johnson's most billed Medicare procedure codes, 2020
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 hematologists and oncologists in Wyoming.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Harold M. Johnson's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 64, with 56% women.
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 64
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Harold M. Johnson wrote 81 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 81 Medicare Part D claims. 98% of them were for generic drugs. CMS names the drug for 33 of them, across 3 drugs with 11 or more claims each, at $479 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Part D claims, 202481
Drugs named by CMS3
Total drug cost$479
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic79 claims98%
- Brand-name and other2 claims2%
Dr. Johnson's most prescribed drugs by claims, 2023
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
- Antibiotics16%13 of 81 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 112023: 33200%
Drugs named by CMS: 3 in 2023, 1 in 2022.
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
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Dr. Harold M. Johnson has 1 publication on record
Dmand AI links 1 paper to Dr. Johnson in 2011. Dr. Johnson's most frequent co-authors are Carl R. Gray, MD, Vincent L. Hansen, MD and Leslye Lyn Ingersoll, MD.
Papers1
Dr. Johnson's most frequent co-authors
- Carl R. Gray, MD1 shared paper
- Vincent L. Hansen, MD1 shared paper
- Leslye Lyn Ingersoll, MD1 shared paper
Recent publications by Dr. Johnson
See who Dr. Johnson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Johnson works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Harold M. Johnson has worked on 1 clinical trial
Dmand AI links Dr. Johnson to 1 clinical trial. Conditions studied include Carcinoma, Non-Small-Cell Lung and Carcinoma, Bronchogenic.
Conditions in Dr. Johnson's trials
- Carcinoma, Non-Small-Cell Lung
- Carcinoma, Bronchogenic
Investigators on the most trials with Dr. Johnson
- Jess Franklin Armor, MD1 shared trial
- Bruno R. Bastos, MD1 shared trial
- Lyudmila A. Bazhenova, MD1 shared trial
Recent clinical trials with Dr. Johnson
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Harold M. Johnson received $342 in industry payments from 2016 to 2025
CMS Open Payments shows 16 general payments to Dr. Johnson from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $77.
General payments to Dr. Johnson by program year, 2016 to 2025
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
Sources for Dr. Harold M. 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 Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Harold M. 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. Harold M. Johnson's NPI number?
Dr. Harold M. Johnson's NPI number is 1326156191. It was assigned on August 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Harold M. Johnson?
Dr. Harold M. Johnson is a hematologist and oncologist in Cheyenne, Wyoming. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Harold M. Johnson practice?
Dr. Johnson practices at 214 East 23rd Street, Cheyenne, WY 82001. Dr. Johnson's primary practice is Cheyenne Regional Medical Center in Cheyenne, Wyoming, part of Laramie County Shooting Sports Complex. Dmand AI also links Dr. Johnson to 1 group practice or clinic and 1 medical group.
What is Dr. Harold M. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (307) 633-2273.
What is Dr. Harold M. Johnson's medical license number?
Dr. Johnson holds Utah license 3106184-1205.
Which hospitals is Dr. Harold M. Johnson affiliated with?
Dr. Johnson practices at Cheyenne Regional Medical Center in Cheyenne, Wyoming.
Does Dr. Harold M. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 116 services in 2020.
What services does Dr. Harold M. Johnson bill to Medicare?
In 2020, Dr. Johnson's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99215).
What drugs does Dr. Harold M. Johnson prescribe most?
In 2023 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Furosemide, Gabapentin and Levothyroxine Sodium.
Has Dr. Harold M. Johnson received payments from drug or device companies?
CMS Open Payments shows $342 in general payments to Dr. Johnson from 11 companies from 2016 to 2025. The largest total came from Amgen Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Harold M. Johnson been practicing?
Dr. Johnson's NPI was assigned in 2006.
Does Dr. Harold M. Johnson do research?
Dmand AI links 1 publication to Dr. Johnson. Dr. Johnson has worked on 1 clinical trial.
Who does Dr. Harold M. Johnson publish with?
Dr. Johnson's most frequent co-authors are Carl R. Gray, MD (1 shared paper), Vincent L. Hansen, MD (1 shared paper) and Leslye Lyn Ingersoll, MD (1 shared paper).
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