Dr. David J. Widmyer, DO
- Medicare services, 2024
- 5,004
- Medicare patients, 2024
- 920
- Part D claims, 2024
- 2,695
- MIPS score, 2024
- 88
- Hospital affiliations
- 2
- Practice address
- 517 Riviera St, Venice, FL 34285
- Practice phone
- Call (941) 486-9057
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Venice Dialysis Center
Venice, Florida
Find Dr. Widmyer'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. David J. Widmyer is a nephrologist in Venice, Florida
Dr. Widmyer practices at Venice Dialysis Center in Venice, Florida.
Dr. Widmyer's NPI, 1396972246, was assigned on June 18, 2009. Dr. Widmyer graduated from LECOM at Seton Hill - Greensburg in 2009. Dr. Widmyer holds Florida license OS15121.
- NPI
- 1396972246NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234381187
- NPI enumeration date
- June 18, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (941) 486-9057
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David J. Widmyer practices at Venice Dialysis Center in Venice, Florida
Dr. Widmyer's primary practice is Venice Dialysis Center, at 517 Riviera St, Venice, FL 34285 in Sarasota County. The practice phone is (941) 486-9057.
- Venice Dialysis Center517 Riviera St, Venice, FL 34285 · Sarasota CountyPhone(941) 486-9057
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David J. Widmyer is affiliated with 7 sites of care and 1 medical group
Dr. Widmyer's primary practice is Venice Dialysis Center in Venice, Florida. Dr. Widmyer is also affiliated with Sarasota Memorial Hospital - Sarasota Campus. The medical group on file is Florida Kidney Physicians. Dmand AI also links Dr. Widmyer to 1 more hospital, 3 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David J. Widmyer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Widmyer practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Venice Dialysis Center | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David J. Widmyer is one of 917 nephrologists in Florida
Nephrology is Dr. Widmyer's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Widmyer is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Widmyer's licenses on file in 2 states: Florida and Pennsylvania.
Specialties and state licenses
- Nephrology, FloridaPrimary
- Internal medicine, Pennsylvania
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances, hypercalcemia, kidney disease and parathyroid gland disorder among the conditions Dr. Widmyer treats.
Nephrologists near Dr. Widmyer
Counts of nephrologists 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. David J. Widmyer billed Medicare for 5,004 services in 2024
CMS data shows 5,004 Medicare services from Dr. Widmyer across 13 procedure codes in 2024, for 920 Medicare patients. Medicare paid $348,627 for them.
Dr. Widmyer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,7722024: 3,83538%
- Other services
- 2023: 02024: 919
- Tests and treatments
- 2023: 1902024: 25032%
Where Dr. Widmyer's Medicare services took place, 2024
- In an office3,44369%
- In a facility1,56131%
Dr. Widmyer compared with the Florida median for nephrologists, 2024
- Dr. Widmyer
- Florida median
- Medicare services
- 5,004vs 1,4903.4 times
- Medicare patients
- 920vs 3872.4 times
- Part D claims
- 2,397vs 9342.6 times
Medians across 882 nephrologists in Florida with Dmand AI profiles that report each measure.
Dr. Widmyer'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. Widmyer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Widmyer and other nephrologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David J. Widmyer treated 920 Medicare patients in 2024, average age 79
CMS counts 920 Medicare patients who saw Dr. Widmyer in 2024. The largest group is 75 to 84, with 425 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 3.18, 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. Widmyer's median patient age at 79, with 44% women.
Dr. Widmyer's Medicare patients by age, 2024
Dr. Widmyer's Medicare patients by sex, 2024
- Women42847%
- Men49253%
Chronic conditions among Dr. Widmyer's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Ischemic heart disease61%
- Diabetes51%
- Heart failure46%
- Atrial fibrillation41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Widmyer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David J. Widmyer wrote 2,695 Medicare Part D claims in 2024
In 2024, Dr. Widmyer wrote 2,695 Medicare Part D claims for 533 patients. 88% of them were for generic drugs. CMS names the drug for 2,397 of them, across 43 drugs with 11 or more claims each, at $383,633 in total drug cost. In 2023, CMS named 2,051 claims across 38 drugs.
Dr. Widmyer's Part D claims by kind of drug, 2024
- Generic2,360 claims88%
- Brand-name335 claims12%
Dr. Widmyer'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. Widmyer's Part D claims, 2024
- Antibiotics3%90 of 2,695 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: 2,0512024: 2,39717%
Drugs named by CMS: 43 in 2024, 38 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. David J. Widmyer scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Widmyer for performance year 2024, reported as part of a group. Dr. Widmyer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Widmyer's MIPS scores, performance year 2024
- 88of 100Final score
- 70.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. David J. Widmyer received $3,328 in industry payments from 2016 to 2025
CMS Open Payments shows 172 general payments to Dr. Widmyer from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Relypsa, Inc. paid the most, $355.
General payments to Dr. Widmyer by program year, 2016 to 2025
General payments to Dr. Widmyer by kind, 2016 to 2025
- Food and beverage$3,30099%
- Education$271%
Companies that paid Dr. Widmyer 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. David J. Widmyer graduated from LECOM at Seton Hill - Greensburg
Dr. Widmyer graduated from LECOM at Seton Hill - Greensburg in 2009.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
- Board certified in 2018 - 2026
- Board certified in 2015 - 2019
- Board certified in 2009 - 2016
Source: Dmand AI Professional Profile Data
Dr. David J. Widmyer accepts plans from 21 insurance carriers
Dr. Widmyer is in network with 21 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- HCSC
- United Healthcare
- Cigna
- Elevance
- Alliant Health Plans
- Aspirus Health Plan
- +13 more carriersWith a free account
Plan types Dr. Widmyer accepts, by number of carriers
- PPO13
- HMO10
- Medicare8
- POS6
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. David J. Widmyer'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 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)Clinician Public Reporting: Overall MIPS Performance (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. David J. Widmyer
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. David J. Widmyer's NPI number?
Dr. David J. Widmyer's NPI number is 1396972246. It was assigned on June 18, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. David J. Widmyer?
Dr. David J. Widmyer is a nephrologist in Venice, Florida. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. David J. Widmyer practice?
Dr. Widmyer practices at 517 Riviera St, Venice, FL 34285. Dr. Widmyer's primary practice is Venice Dialysis Center in Venice, Florida. Dmand AI also links Dr. Widmyer to 1 hospital, 3 dialysis centers and 1 group practice or clinic.
What is Dr. David J. Widmyer's office phone number?
The practice phone on file for Dr. Widmyer is (941) 486-9057.
What is Dr. David J. Widmyer's medical license number?
Dr. Widmyer holds Florida license OS15121, one of the licenses on file in 2 states.
Which states has Dr. David J. Widmyer been licensed in?
Dmand AI has state licenses on file for Dr. Widmyer in Florida and Pennsylvania.
Which hospitals is Dr. David J. Widmyer affiliated with?
Dr. Widmyer is affiliated with Sarasota Memorial Hospital - Sarasota Campus. Dmand AI links Dr. Widmyer to 1 more hospital.
What medical group is Dr. David J. Widmyer part of?
Dr. Widmyer is linked to Florida Kidney Physicians.
Does Dr. David J. Widmyer accept Medicare?
Yes. CMS data shows Dr. Widmyer billed Medicare for 5,004 services in 2024, and Dr. Widmyer accepts Medicare assignment.
What is Dr. David J. Widmyer's MIPS score?
Dr. Widmyer's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. David J. Widmyer see?
CMS counts 920 Medicare patients who saw Dr. Widmyer in 2024, with an average age of 79.
Is Dr. David J. Widmyer board certified?
Yes. Dr. Widmyer is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. David J. Widmyer bill to Medicare?
In 2024, Dr. Widmyer's most billed Medicare services were medicare service (G2211), hospital inpatient care (99232) and care management and other visits (99490).
Where did Dr. David J. Widmyer go to medical school?
Dr. Widmyer graduated from LECOM at Seton Hill - Greensburg in 2009.
What drugs does Dr. David J. Widmyer prescribe most?
In 2024 Medicare Part D data, Dr. Widmyer's most prescribed drugs by claims were Allopurinol, Calcitriol and Farxiga.
Has Dr. David J. Widmyer received payments from drug or device companies?
CMS Open Payments shows $3,328 in general payments to Dr. Widmyer from 27 companies from 2016 to 2025. The largest total came from Relypsa, Inc.
How long has Dr. David J. Widmyer been practicing?
Dr. Widmyer graduated from medical school in 2009, 17 years ago.
What insurance does Dr. David J. Widmyer accept?
Dr. Widmyer is in network with 21 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
Selling to nephrology practices?
See nephrologists in Florida by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card