John D. Kierstead
- Medicare services, 2024
- 482
- Medicare patients, 2024
- 329
- Part D claims, 2024
- 209
- Hospital affiliations
- 4
- Medical group
- 1
- Practice address
- 1750 E Ken Pratt Blvd, Longmont, CO 80504
- Practice phone
- Call (720) 718-3005
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Kierstead's professional email, personal email and mobile number
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John D. Kierstead is an emergency medicine physician in Longmont, Colorado
John Kierstead practices at UCHealth Longs Peak Hospital in Longmont, Colorado, part of UCHealth.
John Kierstead's NPI, 1972035558, was assigned on April 1, 2017. John Kierstead graduated from University of Arizona College of Medicine in 2017. John Kierstead holds Arkansas license E-13079.
- NPI
- 1972035558NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082984919
- NPI enumeration date
- April 1, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (720) 718-3005
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John D. Kierstead practices at UCHealth Longs Peak Hospital in Longmont, Colorado
John Kierstead's primary practice is UCHealth Longs Peak Hospital, at 1750 E Ken Pratt Blvd, Longmont, CO 80504 in Boulder County. The practice phone is (720) 718-3005.
- UCHealth Longs Peak Hospital1750 E Ken Pratt Blvd, Longmont, CO 80504 · Boulder CountyPhone(720) 718-3005
Source: Dmand AI Affiliation Data
John D. Kierstead is affiliated with 4 sites of care and 1 medical group
John Kierstead's primary practice is UCHealth Longs Peak Hospital in Longmont, Colorado, part of UCHealth. John Kierstead is also affiliated with UCHealth Poudre Valley Hospital. The medical group on file is Emergency Physicians of the Rockies. Dmand AI also links John Kierstead to 2 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John D. Kierstead's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Kierstead practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCHealth Longs Peak Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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John D. Kierstead is one of 1,226 emergency medicine physicians in Colorado
Emergency medicine is John Kierstead's primary specialty in the NPI Registry, under taxonomy code 207P00000X. John Kierstead is licensed in Arkansas.
Specialties and state licenses
- Emergency medicine, ArkansasPrimary
Emergency medicine physicians near John Kierstead
Counts of emergency medicine physicians 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
John D. Kierstead billed Medicare for 482 services in 2024
CMS data shows 482 Medicare services from John Kierstead across 4 procedure codes in 2024, for 329 Medicare patients. Medicare paid $41,304 for them. Every service was in a facility, such as a hospital, rather than an office.
John Kierstead's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3612024: 3289%
- Tests and treatments
- 2023: 1662024: 1547%
John Kierstead compared with the Colorado median for emergency medicine physicians, 2024
- John Kierstead
- Colorado median
- Medicare services
- 482vs 1992.4 times
- Medicare patients
- 329vs 19370% above
- Part D claims
- 83vs 342.4 times
Medians across 1,237 emergency medicine physicians in Colorado with Dmand AI profiles that report each measure.
John Kierstead'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
John D. Kierstead treated 329 Medicare patients in 2024, average age 74
CMS counts 329 Medicare patients who saw John Kierstead in 2024. The largest group is 75 to 84, with 129 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts John Kierstead's median patient age at 48, with 57% women.
John Kierstead's Medicare patients by age, 2024
John Kierstead's Medicare patients by sex, 2024
- Women19158%
- Men13842%
Chronic conditions among John Kierstead's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis56%
- Ischemic heart disease40%
- Mood disorders40%
- Depression38%
- Chronic kidney disease37%
- Anxiety35%
Share of Medicare patients with each condition. A patient can have several.
John Kierstead's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John D. Kierstead wrote 209 Medicare Part D claims in 2024
In 2024, John Kierstead wrote 209 Medicare Part D claims for 150 patients. 89% of them were for generic drugs. CMS names the drug for 83 of them, across 4 drugs with 11 or more claims each, at $372 in total drug cost. In 2023, CMS named 95 claims across 5 drugs.
John Kierstead's Part D claims by kind of drug, 2024
- Generic186 claims89%
- Brand-name23 claims11%
John Kierstead'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 John Kierstead's Part D claims, 2024
- Opioids12%25 of 209 claims
- Antibiotics20%41 of 209 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: 952024: 8313%
Drugs named by CMS: 4 in 2024, 5 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
How John D. Kierstead takes part in Medicare
John Kierstead accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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John D. Kierstead graduated from University of Arizona College of Medicine
John Kierstead graduated from University of Arizona College of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John D. Kierstead'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) |
| 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 John D. Kierstead
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John D. Kierstead's NPI number?
John D. Kierstead's NPI number is 1972035558. It was assigned on April 1, 2017, and it is active in the NPI Registry.
What does John D. Kierstead specialize in?
John D. Kierstead is an emergency medicine physician in Longmont, Colorado. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does John D. Kierstead practice?
John Kierstead practices at 1750 E Ken Pratt Blvd, Longmont, CO 80504. John Kierstead's primary practice is UCHealth Longs Peak Hospital in Longmont, Colorado, part of UCHealth. Dmand AI also links John Kierstead to 2 hospitals.
What is John D. Kierstead's office phone number?
The practice phone on file for John Kierstead is (720) 718-3005.
What is John D. Kierstead's medical license number?
John Kierstead holds Arkansas license E-13079.
Which hospitals is John D. Kierstead affiliated with?
John Kierstead practices at UCHealth Longs Peak Hospital in Longmont, Colorado. John Kierstead is also affiliated with UCHealth Poudre Valley Hospital. Dmand AI links John Kierstead to 2 more hospitals.
What medical group is John D. Kierstead part of?
John Kierstead is linked to Emergency Physicians of the Rockies.
Does John D. Kierstead accept Medicare?
Yes. CMS data shows John Kierstead billed Medicare for 482 services in 2024, and John Kierstead accepts Medicare assignment.
How many Medicare patients does John D. Kierstead see?
CMS counts 329 Medicare patients who saw John Kierstead in 2024, with an average age of 74.
What services does John D. Kierstead bill to Medicare?
In 2024, John Kierstead's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
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Where did John D. Kierstead go to medical school?
John Kierstead graduated from University of Arizona College of Medicine in 2017.
What drugs does John D. Kierstead prescribe most?
In 2024 Medicare Part D data, John Kierstead's most prescribed drugs by claims were Ondansetron ODT, Oxycodone HCl and Cephalexin.
How long has John D. Kierstead been practicing?
John Kierstead graduated from medical school in 2017, 9 years ago.
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