CertificationClinical CompetenceEducational Measurement
Dr. Samuel Keim, MD
NPI1134194616
- Medicare services, 2024
- 125
- Medicare patients, 2024
- 100
- Part D claims, 2024
- 13
- Publications
- 55
- MIPS score, 2024
- 93
- Practice address
- 1501 N Campbell Ave, Tucson, AZ 85724
- Practice phone
- Call (520) 626-2761
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Arizona
Tucson, Arizona
Find Dr. Keim's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Samuel Keim is an emergency medicine physician in Tucson, Arizona
Dr. Keim practices at University of Arizona in Tucson, Arizona.
Dr. Keim's NPI, 1134194616, was assigned on February 20, 2006. Dr. Keim holds Arizona license 17679.
NPI and contact details
- NPI
- 1134194616NPI Registry (opens in a new tab)
- NPI enumeration date
- February 20, 2006
- NPI status
- Active
- Practice phone
- (520) 626-2761
- 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 Practice Data
Dr. Samuel Keim practices at University of Arizona in Tucson, Arizona
Dr. Keim's primary practice is University of Arizona, at 1501 N Campbell Ave, Tucson, AZ 85724 in Pima County. The practice phone is (520) 626-2761.
- University of Arizona1501 N Campbell Ave, Tucson, AZ 85724 · Pima CountyPhone(520) 626-2761
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Samuel Keim is affiliated with 1 site of care and 1 medical group
Dr. Keim's primary practice is University of Arizona in Tucson, Arizona. The medical group on file is Banner Medical Group.
University of ArizonaPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Samuel Keim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keim practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Arizona | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Samuel Keim is one of 1,360 emergency medicine physicians in Arizona
Emergency medicine is Dr. Keim's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Keim is licensed in Arizona.
Specialties and state licenses
- Emergency medicine, ArizonaPrimary
Emergency medicine physicians near Dr. Keim
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
Dr. Samuel Keim billed Medicare for 125 services in 2024
CMS data shows 125 Medicare services from Dr. Keim across 3 procedure codes in 2024, for 100 Medicare patients. Medicare paid $10,981 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024125
Medicare patients100
Paid by Medicare$10,981
Procedure codes3
Dr. Keim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 862024: 905%
- Tests and treatments
- 2023: 462024: 3524%
Dr. Keim compared with the Arizona median for emergency medicine physicians, 2024
- Dr. Keim
- Arizona median
- Medicare services
- 125vs 21642% below
- Medicare patients
- 100vs 21052% below
- Part D claims
- 11vs 5078% below
Medians across 1,326 emergency medicine physicians in Arizona with Dmand AI profiles that report each measure.
Dr. Keim'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.
Need commercial claims for Dr. Keim?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Keim and other emergency medicine physicians in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Samuel Keim treated 100 Medicare patients in 2024, average age 74
CMS counts 100 Medicare patients who saw Dr. Keim in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high blood pressure, and 67% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.13, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Keim's median patient age at 63, with 49% women.
Medicare patients, 2024100
Average age74
Average risk score2.13
Also on Medicaid23%
Dr. Keim's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Keim's Medicare patients by sex, 2024
- Women5252%
- Men4848%
Chronic conditions among Dr. Keim's Medicare patients, 2024
- High blood pressure75%
- High cholesterol67%
- Arthritis44%
- Ischemic heart disease36%
- Diabetes35%
- Chronic kidney disease34%
- Anxiety30%
- Mood disorders30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Keim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Samuel Keim wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Keim wrote 13 Medicare Part D claims for 13 patients. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $5,295 in total drug cost.
Part D claims, 202413
Drugs named by CMS1
Total drug cost$5,295
Part D patients13
Dr. Keim's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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. Samuel Keim scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Keim for performance year 2024, reported through an alternative payment model (APM).
Dr. Keim's MIPS scores, performance year 2024
- 93of 100Final score
- 74.6of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Samuel Keim has 55 publications on record
Dmand AI links 55 papers to Dr. Keim, published from 2010 to 2025. 2022 was the busiest year, with 6. The most frequent topics are Emergency Service, Hospital, Emergency Medicine and Brain Injuries, Traumatic. Dr. Keim has published most often in J Emerg Med. Dr. Keim's most frequent co-authors are Brit J. Long, MD, Daniel W. Spaite, MD and Bentley Jordan Bobrow, MD.
Papers55
Years published2010 to 2025
Dr. Keim's papers by year, 2016 to 2025
Topics Dr. Keim writes about most
- Emergency Service, Hospital
- Emergency Medicine
- Brain Injuries, Traumatic
- Emergency Medical Services
- Patient Discharge
- Hypotension
- Internship and Residency
- Arizona
Dr. Keim's most frequent co-authors
- Brit J. Long, MD12 shared papers
- Daniel W. Spaite, MD11 shared papers
- Bentley Jordan Bobrow, MD10 shared papers
Recent publications by Dr. Keim
J Emerg Med
Acute Kidney InjuryAdministration, IntravenousContrast Media
AbscessCellulitisDiagnosis, Differential
Emergency Service, HospitalHypotensionPatient Discharge
J Emerg Med
AlcoholismPhenobarbitalSubstance Withdrawal Syndrome
See who Dr. Keim researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Keim works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Samuel Keim received $178 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Keim from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Covidien Sales LLC paid the most, $178.
Companies that paid Dr. Keim the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Samuel Keim'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 | Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Samuel Keim
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. Samuel Keim's NPI number?
Dr. Samuel Keim's NPI number is 1134194616. It was assigned on February 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Samuel Keim?
Dr. Samuel Keim is an emergency medicine physician in Tucson, Arizona. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Samuel Keim practice?
Dr. Keim practices at 1501 N Campbell Ave, Tucson, AZ 85724. Dr. Keim's primary practice is University of Arizona in Tucson, Arizona.
What is Dr. Samuel Keim's office phone number?
The practice phone on file for Dr. Keim is (520) 626-2761.
What is Dr. Samuel Keim's medical license number?
Dr. Keim holds Arizona license 17679.
What medical group is Dr. Samuel Keim part of?
Dr. Keim is linked to Banner Medical Group.
Does Dr. Samuel Keim accept Medicare?
Yes. CMS data shows Dr. Keim billed Medicare for 125 services in 2024.
What is Dr. Samuel Keim's MIPS score?
Dr. Keim's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Samuel Keim see?
CMS counts 100 Medicare patients who saw Dr. Keim in 2024, with an average age of 74.
What services does Dr. Samuel Keim bill to Medicare?
In 2024, Dr. Keim's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Show 5 more questionsShow fewer questions
What drugs does Dr. Samuel Keim prescribe most?
In 2017 Medicare Part D data, Dr. Keim's most prescribed drugs by claims were Advair Diskus.
Has Dr. Samuel Keim received payments from drug or device companies?
CMS Open Payments shows $178 in general payments to Dr. Keim from 1 company from 2016 to 2016. The largest total came from Covidien Sales LLC.
How long has Dr. Samuel Keim been practicing?
Dr. Keim's NPI was assigned in 2006.
Does Dr. Samuel Keim do research?
Dmand AI links 55 publications to Dr. Keim, published from 2010 to 2025.
Who does Dr. Samuel Keim publish with?
Dr. Keim's most frequent co-authors are Brit J. Long, MD (12 shared papers), Daniel W. Spaite, MD (11 shared papers) and Bentley Jordan Bobrow, MD (10 shared papers).
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