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Dr. John Myrrh Cox, MD
NPI1548216369PAC ID4082617428
- Medicare services, 2024
- 184
- Medicare patients, 2024
- 124
- Part D claims, 2024
- 38
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 3100 E Fletcher Ave, Tampa, FL 33613
- Practice phone
- Call (813) 615-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cox'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. John Myrrh Cox is a surgical oncologist in Tampa, Florida
Dr. Cox practices at AdventHealth Tampa in Tampa, Florida, part of AdventHealth.
Dr. Cox's NPI, 1548216369, was assigned on May 25, 2006. Dr. Cox graduated from University of Maryland School of Medicine - Baltimore in 1998. Dr. Cox holds Florida license ME93115.
NPI and contact details
- NPI
- 1548216369NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082617428
- NPI enumeration date
- May 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (813) 615-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Myrrh Cox practices at AdventHealth Tampa in Tampa, Florida
Dr. Cox's primary practice is AdventHealth Tampa, at 3100 E Fletcher Ave, Tampa, FL 33613 in Hillsborough County. The practice phone is (813) 615-7200.
- AdventHealth Tampa3100 E Fletcher Ave, Tampa, FL 33613 · Hillsborough CountyPhone(813) 615-7200
Source: Dmand AI Affiliation Data
Dr. John Myrrh Cox is affiliated with 7 sites of care and 3 medical groups
Dr. Cox's primary practice is AdventHealth Tampa in Tampa, Florida, part of AdventHealth. Dr. Cox is also affiliated with AdventHealth Carrollwood. The medical group on file is AdventHealth Medical Group Cardiovascular Surgery at Tampa. Dmand AI also links Dr. Cox to 2 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
AdventHealth CarrollwoodAdventHealth Medical Group Cardiovascular Surgery at Tampa2 hospitalsNames with a free account3 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 10 affiliations for Dr. CoxSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Myrrh Cox's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cox practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Tampa | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Cox practices
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Dr. John Myrrh Cox is one of 132 surgical oncologists in Florida
Surgical oncology is Dr. Cox's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Cox is board certified in surgery by the American Board of Surgery. Dr. Cox is licensed in Florida.
Specialties and state licenses
- Surgical oncology, FloridaPrimary
Clinical focus
Dmand AI lists mastectomy among the conditions Dr. Cox treats.
Surgical oncologists near Dr. Cox
Counts of surgical oncologists with a Dmand AI profile, by place and practice. Each opens the list.
132surgical oncologists in Florida15surgical oncologists in Tampa2surgical oncologists at AdventHealth Tampa
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Myrrh Cox billed Medicare for 184 services in 2024
CMS data shows 184 Medicare services from Dr. Cox across 4 procedure codes in 2024, for 124 Medicare patients. Medicare paid $30,942 for them.
Medicare services, 2024184
Medicare patients124
Paid by Medicare$30,942
Procedure codes4
Dr. Cox's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1962024: 14228%
- Surgery
- 2023: 322024: 4231%
Where Dr. Cox's Medicare services took place, 2024
- In an office14277%
- In a facility4223%
Dr. Cox compared with the Florida median for surgical oncologists, 2024
- Dr. Cox
- Florida median
- Medicare services
- 184vs 183Close to median
- Medicare patients
- 124vs 11013% above
- Part D claims
- 14vs 3256% below
Medians across 126 surgical oncologists in Florida with Dmand AI profiles that report each measure.
Dr. Cox'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. Cox?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cox and other surgical oncologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Myrrh Cox treated 124 Medicare patients in 2024, average age 73
CMS counts 124 Medicare patients who saw Dr. Cox in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high cholesterol, and 69% have cancer. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cox's median patient age at 64, with 97% women.
Medicare patients, 2024124
Average age73
Average risk score1.26
Dr. Cox's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Cox's Medicare patients, 2024
- High cholesterol75%
- Cancer69%
- High blood pressure65%
- Arthritis46%
- Anxiety35%
- Diabetes29%
- Mood disorders24%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cox'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
- Women97%
- Men2%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Myrrh Cox wrote 38 Medicare Part D claims in 2024
In 2024, Dr. Cox wrote 38 Medicare Part D claims for 31 patients. 97% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $110 in total drug cost. In 2022, CMS named 33 claims across 2 drugs.
Part D claims, 202438
Drugs named by CMS1
Total drug cost$110
Part D patients31
Dr. Cox's Part D claims by kind of drug, 2024
- Generic37 claims97%
- Brand-name and other1 claims3%
Dr. Cox'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. Cox's Part D claims, 2024
- Antibiotics47%18 of 38 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 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 332024: 1458%
Drugs named by CMS: 1 in 2024, 2 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
Dr. John Myrrh Cox ranks in the 84th percentile for mastectomy in Medicare
Dr. Cox accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cox as offering telehealth. CMS counts 27 procedures of mastectomy by Dr. Cox, more than 84% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Cox ranks in Medicare procedure volume
- Mastectomy
- 84th percentile27 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Myrrh Cox has 1 publication on record
Dmand AI links 1 paper to Dr. Cox in 2016. Dr. Cox's most frequent co-authors are Charles E. Cox, MD and Pat W. Whitworth, MD.
Papers1
Dr. Cox's most frequent co-authors
Recent publications by Dr. Cox
See who Dr. Cox researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cox works with, so you can find a warm path to the right surgical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Myrrh Cox received $1,064 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Cox from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Myriad Genetic Laboratories, Inc. paid the most, $331.
General payments to Dr. Cox by program year, 2016 to 2025
Companies that paid Dr. Cox the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Myrrh Cox has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Cox, most recently CMS Stage 1 2012 in 2012.
Awards and honors for Dr. Cox
- 2012
- CMS Stage 1 2012
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. John Myrrh Cox graduated from University of Maryland School of Medicine - Baltimore
Dr. Cox graduated from University of Maryland School of Medicine - Baltimore in 1998. Dr. Cox is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. John Myrrh Cox accepts plans from 18 insurance carriers
Dr. Cox is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- HCSC
- United Healthcare
- Elevance
- Humana
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +10 more carriersWith a free account
Plan types Dr. Cox accepts, by number of carriers
- PPO12
- Medicare10
- HMO9
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. John Myrrh Cox'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)Doctors and Clinicians Utilization Data (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. John Myrrh Cox
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. John Myrrh Cox's NPI number?
Dr. John Myrrh Cox's NPI number is 1548216369. It was assigned on May 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Myrrh Cox?
Dr. John Myrrh Cox is a surgical oncologist in Tampa, Florida. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).
Where does Dr. John Myrrh Cox practice?
Dr. Cox practices at 3100 E Fletcher Ave, Tampa, FL 33613. Dr. Cox's primary practice is AdventHealth Tampa in Tampa, Florida, part of AdventHealth. Dmand AI also links Dr. Cox to 2 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. John Myrrh Cox's office phone number?
The practice phone on file for Dr. Cox is (813) 615-7200.
What is Dr. John Myrrh Cox's medical license number?
Dr. Cox holds Florida license ME93115.
Which hospitals is Dr. John Myrrh Cox affiliated with?
Dr. Cox practices at AdventHealth Tampa in Tampa, Florida. Dr. Cox is also affiliated with AdventHealth Carrollwood. Dmand AI links Dr. Cox to 2 more hospitals.
What medical group is Dr. John Myrrh Cox part of?
Dr. Cox is linked to AdventHealth Medical Group Cardiovascular Surgery at Tampa. Dmand AI links Dr. Cox to 2 more medical groups.
Does Dr. John Myrrh Cox accept Medicare?
Yes. CMS data shows Dr. Cox billed Medicare for 184 services in 2024, and Dr. Cox accepts Medicare assignment.
Does Dr. John Myrrh Cox offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Cox as offering telehealth services.
How many Medicare patients does Dr. John Myrrh Cox see?
CMS counts 124 Medicare patients who saw Dr. Cox in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. John Myrrh Cox board certified?
Yes. Dr. Cox is board certified in surgery by the American Board of Surgery.
What services does Dr. John Myrrh Cox bill to Medicare?
In 2024, Dr. Cox's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and surgery: blood and lymph system (38525).
Where did Dr. John Myrrh Cox go to medical school?
Dr. Cox graduated from University of Maryland School of Medicine - Baltimore in 1998.
What drugs does Dr. John Myrrh Cox prescribe most?
In 2024 Medicare Part D data, Dr. Cox's most prescribed drugs by claims were Cephalexin.
Has Dr. John Myrrh Cox received payments from drug or device companies?
CMS Open Payments shows $1,064 in general payments to Dr. Cox from 17 companies from 2016 to 2025. The largest total came from Myriad Genetic Laboratories, Inc.
How long has Dr. John Myrrh Cox been practicing?
Dr. Cox graduated from medical school in 1998, 28 years ago.
Does Dr. John Myrrh Cox do research?
Dmand AI links 1 publication to Dr. Cox.
Who does Dr. John Myrrh Cox publish with?
Dr. Cox's most frequent co-authors are Charles E. Cox, MD (1 shared paper) and Pat W. Whitworth, MD (1 shared paper).
What insurance does Dr. John Myrrh Cox accept?
Dr. Cox is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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