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Dr. Mark Arlington Timmel, MD
NPI1548765357
- Medicare services, 2024
- 500
- Medicare patients, 2024
- 330
- Part D claims, 2024
- 264
- Publications
- 1
- MIPS score, 2024
- 93
- Practice address
- 7050 Gall Blvd, Zephyrhills, FL 33541
- Practice phone
- Call (813) 615-7219
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Timmel'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. Mark Arlington Timmel is an emergency medicine physician in Zephyrhills, Florida
Dr. Timmel practices at AdventHealth Zephyrhills in Zephyrhills, Florida, part of AdventHealth.
Dr. Timmel's NPI, 1548765357, was assigned on March 26, 2018. Dr. Timmel holds Utah license 11420237-1205.
NPI and contact details
- NPI
- 1548765357NPI Registry (opens in a new tab)
- NPI enumeration date
- March 26, 2018
- NPI status
- Active
- Practice phone
- (813) 615-7219
- 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. Mark Arlington Timmel practices at AdventHealth Zephyrhills in Zephyrhills, Florida
Dr. Timmel's primary practice is AdventHealth Zephyrhills, at 7050 Gall Blvd, Zephyrhills, FL 33541 in Pasco County. The practice phone is (813) 615-7219.
- AdventHealth Zephyrhills7050 Gall Blvd, Zephyrhills, FL 33541 · Pasco CountyPhone(813) 615-7219
Source: Dmand AI Affiliation Data
Dr. Mark Arlington Timmel is affiliated with 1 site of care and 1 medical group
Dr. Timmel's primary practice is AdventHealth Zephyrhills in Zephyrhills, Florida, part of AdventHealth. The medical group on file is Tampa Bay Emergency Physicians (TBEP).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Arlington Timmel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Timmel practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Zephyrhills | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Arlington Timmel is one of 3,847 emergency medicine physicians in Florida
Emergency medicine is Dr. Timmel's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Timmel is licensed in Utah.
Specialties and state licenses
- Emergency medicine, UtahPrimary
Emergency medicine physicians near Dr. Timmel
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
3,847emergency medicine physicians in Florida16emergency medicine physicians in Zephyrhills13emergency medicine physicians at AdventHealth Zephyrhills
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Arlington Timmel billed Medicare for 500 services in 2024
CMS data shows 500 Medicare services from Dr. Timmel across 5 procedure codes in 2024, for 330 Medicare patients. Medicare paid $41,354 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024500
Medicare patients330
Paid by Medicare$41,354
Procedure codes5
Dr. Timmel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3532024: 30314%
- Tests and treatments
- 2023: 2022024: 1972%
Dr. Timmel compared with the Florida median for emergency medicine physicians, 2024
- Dr. Timmel
- Florida median
- Medicare services
- 500vs 30862% above
- Medicare patients
- 330vs 27719% above
- Part D claims
- 179vs 842.1 times
Medians across 3,699 emergency medicine physicians in Florida with Dmand AI profiles that report each measure.
Dr. Timmel'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. Timmel?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Timmel and other emergency medicine physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Arlington Timmel treated 330 Medicare patients in 2024, average age 77
CMS counts 330 Medicare patients who saw Dr. Timmel in 2024. The largest group is 75 to 84, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.29, 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. Timmel's median patient age at 42, with 62% women.
Medicare patients, 2024330
Average age77
Average risk score2.29
Also on Medicaid31%
Dr. Timmel's Medicare patients by age, 2024
Dr. Timmel's Medicare patients by sex, 2024
- Women19559%
- Men13541%
Chronic conditions among Dr. Timmel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Chronic kidney disease55%
- Anxiety48%
- Diabetes47%
- Ischemic heart disease47%
- Mood disorders47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Timmel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Arlington Timmel wrote 264 Medicare Part D claims in 2024
In 2024, Dr. Timmel wrote 264 Medicare Part D claims for 190 patients. 99% of them were for generic drugs. CMS names the drug for 179 of them, across 9 drugs with 11 or more claims each, at $1,377 in total drug cost. In 2023, CMS named 159 claims across 8 drugs.
Part D claims, 2024264
Drugs named by CMS9
Total drug cost$1,377
Part D patients190
Dr. Timmel's Part D claims by kind of drug, 2024
- Generic261 claims99%
- Brand-name and other3 claims1%
Dr. Timmel'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. Timmel's Part D claims, 2024
- Opioids10%27 of 264 claims
- Antibiotics41%108 of 264 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: 1592024: 17913%
Drugs named by CMS: 9 in 2024, 8 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. Mark Arlington Timmel 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. Timmel for performance year 2024, reported as part of a group.
Dr. Timmel's MIPS scores, performance year 2024
- 93of 100Final score
- 83.3of 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. Mark Arlington Timmel has 1 publication on record
Dmand AI links 1 paper to Dr. Timmel. Dr. Timmel's most frequent co-authors are Lisa Kaye Cannada, MD, Reza Firoozabadi, MD and Andrew J. Marcantonio, DO.
Papers1
Dr. Timmel's most frequent co-authors
- Lisa Kaye Cannada, MD1 shared paper
- Reza Firoozabadi, MD1 shared paper
- Andrew J. Marcantonio, DO1 shared paper
Recent publications by Dr. Timmel
See who Dr. Timmel researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Timmel 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. Mark Arlington Timmel received $373 in industry payments from 2022 to 2025
CMS Open Payments shows 6 general payments to Dr. Timmel from 4 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $151.
General payments to Dr. Timmel by program year, 2022 to 2025
Companies that paid Dr. Timmel the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark Arlington Timmel'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) |
| 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. Mark Arlington Timmel
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. Mark Arlington Timmel's NPI number?
Dr. Mark Arlington Timmel's NPI number is 1548765357. It was assigned on March 26, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Arlington Timmel?
Dr. Mark Arlington Timmel is an emergency medicine physician in Zephyrhills, Florida. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mark Arlington Timmel practice?
Dr. Timmel practices at 7050 Gall Blvd, Zephyrhills, FL 33541. Dr. Timmel's primary practice is AdventHealth Zephyrhills in Zephyrhills, Florida, part of AdventHealth.
What is Dr. Mark Arlington Timmel's office phone number?
The practice phone on file for Dr. Timmel is (813) 615-7219.
What is Dr. Mark Arlington Timmel's medical license number?
Dr. Timmel holds Utah license 11420237-1205.
Which hospitals is Dr. Mark Arlington Timmel affiliated with?
Dr. Timmel practices at AdventHealth Zephyrhills in Zephyrhills, Florida.
What medical group is Dr. Mark Arlington Timmel part of?
Dr. Timmel is linked to Tampa Bay Emergency Physicians (TBEP).
Does Dr. Mark Arlington Timmel accept Medicare?
Yes. CMS data shows Dr. Timmel billed Medicare for 500 services in 2024.
What is Dr. Mark Arlington Timmel's MIPS score?
Dr. Timmel's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark Arlington Timmel see?
CMS counts 330 Medicare patients who saw Dr. Timmel in 2024, with an average age of 77.
Show 6 more questionsShow fewer questions
What services does Dr. Mark Arlington Timmel bill to Medicare?
In 2024, Dr. Timmel's most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and emergency department visit (99284).
What drugs does Dr. Mark Arlington Timmel prescribe most?
In 2024 Medicare Part D data, Dr. Timmel's most prescribed drugs by claims were Cephalexin, Ondansetron ODT and Cefuroxime.
Has Dr. Mark Arlington Timmel received payments from drug or device companies?
CMS Open Payments shows $373 in general payments to Dr. Timmel from 4 companies from 2022 to 2025. The largest total came from Inari Medical, Inc.
How long has Dr. Mark Arlington Timmel been practicing?
Dr. Timmel's NPI was assigned in 2018.
Does Dr. Mark Arlington Timmel do research?
Dmand AI links 1 publication to Dr. Timmel.
Who does Dr. Mark Arlington Timmel publish with?
Dr. Timmel's most frequent co-authors are Lisa Kaye Cannada, MD (1 shared paper), Reza Firoozabadi, MD (1 shared paper) and Andrew J. Marcantonio, DO (1 shared paper).
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