Dr. Sean D. Nonnemaker, DO
- Medicare services, 2024
- 3,445
- Medicare patients, 2024
- 1,034
- Part D claims, 2024
- 6,535
- Hospital affiliations
- 4
- Industry payments
- $2,839
- Practice address
- 2020 59th St W, Bradenton, FL 34209
- Practice phone
- Call (941) 798-6110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nonnemaker'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. Sean D. Nonnemaker is an internist in Bradenton, Florida
Dr. Nonnemaker practices at HCA Florida Blake Hospital in Bradenton, Florida, part of HCA Healthcare.
Dr. Nonnemaker's NPI, 1245573609, was assigned on April 3, 2013. Dr. Nonnemaker graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2013. Dr. Nonnemaker holds Florida license OS12880.
- NPI
- 1245573609NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244549921
- NPI enumeration date
- April 3, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (941) 798-6110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sean D. Nonnemaker practices at HCA Florida Blake Hospital in Bradenton, Florida
Dr. Nonnemaker's primary practice is HCA Florida Blake Hospital, at 2020 59th St W, Bradenton, FL 34209 in Manatee County. The practice phone is (941) 798-6110.
- HCA Florida Blake Hospital2020 59th St W, Bradenton, FL 34209 · Manatee CountyPhone(941) 798-6110
Source: Dmand AI Affiliation Data
Dr. Sean D. Nonnemaker is affiliated with 9 sites of care and 2 medical groups
Dr. Nonnemaker's primary practice is HCA Florida Blake Hospital in Bradenton, Florida, part of HCA Healthcare. Dr. Nonnemaker is also affiliated with Manatee Memorial Hospital. The medical group on file is National Kidney Partners. Dmand AI also links Dr. Nonnemaker to 2 more hospitals, 2 group practices and clinics, 1 physician office, 1 home health agency, 1 skilled nursing facility and 1 medical group, 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. Sean D. Nonnemaker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nonnemaker practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida Blake Hospital | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sean D. Nonnemaker is one of 9,009 internists in Florida
Internal medicine is Dr. Nonnemaker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nonnemaker is board certified in addiction medicine (caq) by the AOA Board of Internal Medicine. Dr. Nonnemaker is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Clinical focus
Dmand AI lists acid reflux, acute diabetes, acute mini-stroke (TIA), acute respiratory failure, acute stomach ulcer, anemia, arteritis and arthritis among the conditions Dr. Nonnemaker treats.
Internists near Dr. Nonnemaker
Counts of internists 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. Sean D. Nonnemaker billed Medicare for 3,445 services in 2024
CMS data shows 3,445 Medicare services from Dr. Nonnemaker across 16 procedure codes in 2024, for 1,034 Medicare patients. Medicare paid $247,237 for them.
Dr. Nonnemaker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,6822024: 3,33024%
- Other services
- 2023: 802024: 11544%
Where Dr. Nonnemaker's Medicare services took place, 2024
- In an office39511%
- In a facility3,05089%
Dr. Nonnemaker compared with the Florida median for internists, 2024
- Dr. Nonnemaker
- Florida median
- Medicare services
- 3,445vs 5556.2 times
- Medicare patients
- 1,034vs 2154.8 times
- Part D claims
- 5,757vs 46612.4 times
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Nonnemaker'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. Nonnemaker?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nonnemaker and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sean D. Nonnemaker treated 1,034 Medicare patients in 2024, average age 78
CMS counts 1,034 Medicare patients who saw Dr. Nonnemaker in 2024. The largest group is 75 to 84, with 401 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.25, 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. Nonnemaker's median patient age at 73, with 52% women.
Dr. Nonnemaker's Medicare patients by age, 2024
Dr. Nonnemaker's Medicare patients by sex, 2024
- Women54653%
- Men48847%
Chronic conditions among Dr. Nonnemaker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease59%
- Mood disorders50%
- Chronic kidney disease46%
- Depression46%
- Atrial fibrillation45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nonnemaker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sean D. Nonnemaker wrote 6,535 Medicare Part D claims in 2024
In 2024, Dr. Nonnemaker wrote 6,535 Medicare Part D claims for 548 patients. 87% of them were for generic drugs. CMS names the drug for 5,757 of them, across 123 drugs with 11 or more claims each, at $363,101 in total drug cost. In 2023, CMS named 5,223 claims across 118 drugs.
Dr. Nonnemaker's Part D claims by kind of drug, 2024
- Generic5,676 claims87%
- Brand-name839 claims13%
- Other20 claims0%
Dr. Nonnemaker'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. Nonnemaker's Part D claims, 2024
- Opioids2%129 of 6,535 claims
- Antibiotics4%285 of 6,535 claims
- Antipsychotics, patients 65 and over1%79 of 6,535 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: 5,2232024: 5,75710%
Drugs named by CMS: 123 in 2024, 118 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 Dr. Sean D. Nonnemaker takes part in Medicare
Dr. Nonnemaker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 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. Sean D. Nonnemaker received $2,839 in industry payments from 2017 to 2025
CMS Open Payments shows 140 general payments to Dr. Nonnemaker from 37 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $295.
General payments to Dr. Nonnemaker by program year, 2017 to 2025
General payments to Dr. Nonnemaker by kind, 2017 to 2025
- Food and beverage$2,828100%
- Education$110%
Companies that paid Dr. Nonnemaker the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sean D. Nonnemaker graduated from Lake Erie College of Osteopathic Medicine - Bradenton
Dr. Nonnemaker graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2013. Dr. Nonnemaker is a member of ACOI and AOA.
- Medical school
- Board certified in addiction medicine (caq)
- Board certified in internal medicine
- Board certified in 2014 - 2026
Source: Dmand AI Professional Profile Data
Dr. Sean D. Nonnemaker accepts plans from 17 insurance carriers
Dr. Nonnemaker is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Nonnemaker accepts, by number of carriers
- PPO12
- Medicare10
- HMO8
- POS6
- EPO5
Source: Dmand AI Insurance Network Data
Sources for Dr. Sean D. Nonnemaker'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Sean D. Nonnemaker
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. Sean D. Nonnemaker's NPI number?
Dr. Sean D. Nonnemaker's NPI number is 1245573609. It was assigned on April 3, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Sean D. Nonnemaker?
Dr. Sean D. Nonnemaker is an internist in Bradenton, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sean D. Nonnemaker practice?
Dr. Nonnemaker practices at 2020 59th St W, Bradenton, FL 34209. Dr. Nonnemaker's primary practice is HCA Florida Blake Hospital in Bradenton, Florida, part of HCA Healthcare. Dmand AI also links Dr. Nonnemaker to 2 hospitals, 2 group practices and clinics, 1 physician office, 1 home health agency, 1 skilled nursing facility and 1 medical group.
What is Dr. Sean D. Nonnemaker's office phone number?
The practice phone on file for Dr. Nonnemaker is (941) 798-6110.
What is Dr. Sean D. Nonnemaker's medical license number?
Dr. Nonnemaker holds Florida license OS12880.
Which hospitals is Dr. Sean D. Nonnemaker affiliated with?
Dr. Nonnemaker practices at HCA Florida Blake Hospital in Bradenton, Florida. Dr. Nonnemaker is also affiliated with Manatee Memorial Hospital. Dmand AI links Dr. Nonnemaker to 2 more hospitals.
What medical group is Dr. Sean D. Nonnemaker part of?
Dr. Nonnemaker is linked to National Kidney Partners. Dmand AI links Dr. Nonnemaker to 1 more medical group.
Does Dr. Sean D. Nonnemaker accept Medicare?
Yes. CMS data shows Dr. Nonnemaker billed Medicare for 3,445 services in 2024, and Dr. Nonnemaker accepts Medicare assignment.
How many Medicare patients does Dr. Sean D. Nonnemaker see?
CMS counts 1,034 Medicare patients who saw Dr. Nonnemaker in 2024, with an average age of 78.
Is Dr. Sean D. Nonnemaker board certified?
Yes. Dr. Nonnemaker is board certified in addiction medicine (caq) by the AOA Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Sean D. Nonnemaker bill to Medicare?
In 2024, Dr. Nonnemaker's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and nursing facility care (99308).
Where did Dr. Sean D. Nonnemaker go to medical school?
Dr. Nonnemaker graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2013.
What drugs does Dr. Sean D. Nonnemaker prescribe most?
In 2024 Medicare Part D data, Dr. Nonnemaker's most prescribed drugs by claims were Atorvastatin Calcium, Pantoprazole Sodium and Levothyroxine Sodium.
Has Dr. Sean D. Nonnemaker received payments from drug or device companies?
CMS Open Payments shows $2,839 in general payments to Dr. Nonnemaker from 37 companies from 2017 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Sean D. Nonnemaker been practicing?
Dr. Nonnemaker graduated from medical school in 2013, 13 years ago.
What insurance does Dr. Sean D. Nonnemaker accept?
Dr. Nonnemaker is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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