Allied Health PersonnelEmergency Medical ServicesEmergency Medical Technicians
Dr. Jonathan D. Apfelbaum, MD
NPI1790745867
- Medicare services, 2024
- 158
- Medicare patients, 2024
- 120
- Part D claims, 2024
- 46
- Publications
- 1
- MIPS score, 2024
- 94
- Practice address
- 9395 Crown Crest Blvd, Parker, CO 80138
- Practice phone
- Call (303) 269-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Jonathan D. Apfelbaum is an emergency medicine physician in Parker, Colorado
Dr. Apfelbaum practices at AdventHealth Parker in Parker, Colorado, part of AdventHealth.
Dr. Apfelbaum's NPI, 1790745867, was assigned on March 24, 2006. Dr. Apfelbaum graduated from University of Utah School of Medicine in 1994. Dr. Apfelbaum holds Utah license 4852911-1205.
NPI and contact details
- NPI
- 1790745867NPI Registry (opens in a new tab)
- NPI enumeration date
- March 24, 2006
- NPI status
- Active
- Practice phone
- (303) 269-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jonathan D. Apfelbaum practices at AdventHealth Parker in Parker, Colorado
Dr. Apfelbaum's primary practice is AdventHealth Parker, at 9395 Crown Crest Blvd, Parker, CO 80138 in Douglas County. The practice phone is (303) 269-4000.
- AdventHealth Parker9395 Crown Crest Blvd, Parker, CO 80138 · Douglas CountyPhone(303) 269-4000
Source: Dmand AI Affiliation Data
Dr. Jonathan D. Apfelbaum is affiliated with 2 sites of care and 4 medical groups
Dr. Apfelbaum's primary practice is AdventHealth Parker in Parker, Colorado, part of AdventHealth. Dr. Apfelbaum is also affiliated with AdventHealth Littleton. The medical group on file is US Acute Care Solutions. Dmand AI also links Dr. Apfelbaum to 3 more 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. Jonathan D. Apfelbaum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Apfelbaum practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Parker | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan D. Apfelbaum is one of 1,226 emergency medicine physicians in Colorado
Emergency medicine is Dr. Apfelbaum's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Apfelbaum's licenses on file in 2 states: Utah and Colorado.
Specialties and state licenses
- Emergency medicine, UtahPrimary
- Colorado license
Emergency medicine physicians near Dr. Apfelbaum
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
1,226emergency medicine physicians in Colorado23emergency medicine physicians in Parker19emergency medicine physicians at AdventHealth Parker
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jonathan D. Apfelbaum billed Medicare for 158 services in 2024
CMS data shows 158 Medicare services from Dr. Apfelbaum across 4 procedure codes in 2024, for 120 Medicare patients. Medicare paid $13,223 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024158
Medicare patients120
Paid by Medicare$13,223
Procedure codes4
Dr. Apfelbaum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1002024: 973%
- Tests and treatments
- 2023: 452024: 6136%
Dr. Apfelbaum compared with the Colorado median for emergency medicine physicians, 2024
- Dr. Apfelbaum
- Colorado median
- Medicare services
- 158vs 19921% below
- Medicare patients
- 120vs 19338% below
- Part D claims
- 36vs 346% above
Medians across 1,237 emergency medicine physicians in Colorado with Dmand AI profiles that report each measure.
Dr. Apfelbaum'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
Dr. Jonathan D. Apfelbaum treated 120 Medicare patients in 2024, average age 75
CMS counts 120 Medicare patients who saw Dr. Apfelbaum in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.64, 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. Apfelbaum's median patient age at 54, with 52% women.
Medicare patients, 2024120
Average age75
Average risk score1.64
Also on Medicaid17%
Dr. Apfelbaum's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Apfelbaum's Medicare patients by sex, 2024
- Women7865%
- Men4235%
Chronic conditions among Dr. Apfelbaum's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Anxiety42%
- Mood disorders40%
- Ischemic heart disease38%
- Heart failure35%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Apfelbaum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan D. Apfelbaum wrote 46 Medicare Part D claims in 2024
In 2024, Dr. Apfelbaum wrote 46 Medicare Part D claims for 37 patients. 93% of them were for generic drugs. CMS names the drug for 36 of them, across 2 drugs with 11 or more claims each, at $293 in total drug cost. In 2020, CMS named 28 claims across 2 drugs.
Part D claims, 202446
Drugs named by CMS2
Total drug cost$293
Part D patients37
Dr. Apfelbaum's Part D claims by kind of drug, 2024
- Generic43 claims93%
- Brand-name and other3 claims7%
Dr. Apfelbaum's most prescribed drugs by claims, 2021
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. Apfelbaum's Part D claims, 2024
- Antibiotics30%14 of 46 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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 282021: 3629%
Drugs named by CMS: 2 in 2021, 2 in 2020.
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. Jonathan D. Apfelbaum scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Apfelbaum for performance year 2024, reported as part of a group.
Dr. Apfelbaum's MIPS scores, performance year 2024
- 94of 100Final score
- 91.2of 100Quality
- 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. Jonathan D. Apfelbaum has 1 publication on record
Dmand AI links 1 paper to Dr. Apfelbaum. Dr. Apfelbaum's most frequent co-author is Amanda Greene Toney, MD.
Papers1
Dr. Apfelbaum's most frequent co-authors
Recent publications by Dr. Apfelbaum
See who Dr. Apfelbaum researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Apfelbaum 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. Jonathan D. Apfelbaum received $807 in industry payments from 2021 to 2024
CMS Open Payments shows 4 general payments to Dr. Apfelbaum from 3 drug and device companies from 2021 to 2024. Travel and lodging make up the largest share, 65% of the total. Stryker Corporation paid the most, $692.
General payments to Dr. Apfelbaum by program year, 2021 to 2024
General payments to Dr. Apfelbaum by kind, 2021 to 2024
$807in total
- Travel and lodging$52265%
- Food and beverage$28535%
Companies that paid Dr. Apfelbaum the most, 2021 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan D. Apfelbaum graduated from University of Utah School of Medicine
Dr. Apfelbaum graduated from University of Utah School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan D. Apfelbaum'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 | 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) |
| 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. Jonathan D. Apfelbaum
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. Jonathan D. Apfelbaum's NPI number?
Dr. Jonathan D. Apfelbaum's NPI number is 1790745867. It was assigned on March 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan D. Apfelbaum?
Dr. Jonathan D. Apfelbaum is an emergency medicine physician in Parker, Colorado. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Jonathan D. Apfelbaum practice?
Dr. Apfelbaum practices at 9395 Crown Crest Blvd, Parker, CO 80138. Dr. Apfelbaum's primary practice is AdventHealth Parker in Parker, Colorado, part of AdventHealth. Dmand AI also links Dr. Apfelbaum to 3 medical groups.
What is Dr. Jonathan D. Apfelbaum's office phone number?
The practice phone on file for Dr. Apfelbaum is (303) 269-4000.
What is Dr. Jonathan D. Apfelbaum's medical license number?
Dr. Apfelbaum holds Utah license 4852911-1205, one of the licenses on file in 2 states.
Which states has Dr. Jonathan D. Apfelbaum been licensed in?
Dmand AI has state licenses on file for Dr. Apfelbaum in Utah and Colorado.
Which hospitals is Dr. Jonathan D. Apfelbaum affiliated with?
Dr. Apfelbaum practices at AdventHealth Parker in Parker, Colorado. Dr. Apfelbaum is also affiliated with AdventHealth Littleton.
What medical group is Dr. Jonathan D. Apfelbaum part of?
Dr. Apfelbaum is linked to US Acute Care Solutions. Dmand AI links Dr. Apfelbaum to 3 more medical groups.
Does Dr. Jonathan D. Apfelbaum accept Medicare?
Yes. CMS data shows Dr. Apfelbaum billed Medicare for 158 services in 2024.
What is Dr. Jonathan D. Apfelbaum's MIPS score?
Dr. Apfelbaum's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Jonathan D. Apfelbaum see?
CMS counts 120 Medicare patients who saw Dr. Apfelbaum in 2024, with an average age of 75.
What services does Dr. Jonathan D. Apfelbaum bill to Medicare?
In 2024, Dr. Apfelbaum's most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and critical care (99291).
Where did Dr. Jonathan D. Apfelbaum go to medical school?
Dr. Apfelbaum graduated from University of Utah School of Medicine in 1994.
What drugs does Dr. Jonathan D. Apfelbaum prescribe most?
In 2021 Medicare Part D data, Dr. Apfelbaum's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Cephalexin.
Has Dr. Jonathan D. Apfelbaum received payments from drug or device companies?
CMS Open Payments shows $807 in general payments to Dr. Apfelbaum from 3 companies from 2021 to 2024. The largest total came from Stryker Corporation.
How long has Dr. Jonathan D. Apfelbaum been practicing?
Dr. Apfelbaum graduated from medical school in 1994, 32 years ago.
Does Dr. Jonathan D. Apfelbaum do research?
Dmand AI links 1 publication to Dr. Apfelbaum.
Who does Dr. Jonathan D. Apfelbaum publish with?
Dr. Apfelbaum's most frequent co-authors are Amanda Greene Toney, MD (1 shared paper).
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