Dr. Diana P. Choles, MD
- Medicare services, 2024
- 2,051
- Medicare patients, 2024
- 429
- Part D claims, 2024
- 12,680
- Hospital affiliations
- 5
- Medical group
- 1
- Practice address
- 700 South Park St, Madison, WI 53715
- Practice phone
- Call (608) 251-6100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Choles' 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. Diana P. Choles is an internist in Madison, Wisconsin
Dr. Choles practices at SSM Health St. Mary's Hospital - Madison in Madison, Wisconsin, part of SSM Health Care.
Dr. Choles' NPI, 1588618896, was assigned on May 20, 2006. Dr. Choles graduated from University of Minnesota Medical School in 1993. Dr. Choles holds Wisconsin license 36710-020.
- NPI
- 1588618896NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941344808
- NPI enumeration date
- May 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (608) 251-6100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diana P. Choles practices at SSM Health St. Mary's Hospital - Madison in Madison, Wisconsin
Dr. Choles' primary practice is SSM Health St. Mary's Hospital - Madison, at 700 South Park St, Madison, WI 53715 in Dane County. The practice phone is (608) 251-6100.
- SSM Health St. Mary's Hospital - Madison700 South Park St, Madison, WI 53715 · Dane CountyPhone(608) 251-6100
Source: Dmand AI Affiliation Data
Dr. Diana P. Choles is affiliated with 12 sites of care and 1 medical group
Dr. Choles' primary practice is SSM Health St. Mary's Hospital - Madison in Madison, Wisconsin, part of SSM Health Care. Dr. Choles is also affiliated with University Hospital. The medical group on file is SSM Health Dean Medical Group. Dmand AI also links Dr. Choles to 3 more hospitals, 3 home health agencies, 2 hospices, 1 group practice or clinic and 1 skilled nursing facility, 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. Diana P. Choles' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Choles practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Mary's Hospital - Madison | Available with a free account |
| +11 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 SSM Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Diana P. Choles is one of 1,675 internists in Wisconsin
Internal medicine is Dr. Choles' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Choles is licensed in Wisconsin.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
Internists near Dr. Choles
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. Diana P. Choles billed Medicare for 2,051 services in 2024
CMS data shows 2,051 Medicare services from Dr. Choles across 21 procedure codes in 2024, for 429 Medicare patients. Medicare paid $96,355 for them.
Dr. Choles' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 6242024: 70914%
- Office and hospital visits
- 2023: 5162024: 58914%
- Other services
- 2023: 3002024: 3103%
- Lab and pathology
- 2023: 2872024: 3098%
- Tests and treatments
- 2023: 1192024: 13413%
Where Dr. Choles' Medicare services took place, 2024
- In an office1,95695%
- In a facility955%
Dr. Choles compared with the Wisconsin median for internists, 2024
- Dr. Choles
- Wisconsin median
- Medicare services
- 2,051vs 4574.5 times
- Medicare patients
- 429vs 1992.2 times
- Part D claims
- 11,927vs 43327.5 times
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Choles' 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. Choles?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Choles and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Diana P. Choles treated 429 Medicare patients in 2024, average age 76
CMS counts 429 Medicare patients who saw Dr. Choles in 2024. The largest group is 75 to 84, with 169 patients. 72% of them have high cholesterol, and 69% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Choles' median patient age at 76, with 75% women.
Dr. Choles' Medicare patients by age, 2024
Dr. Choles' Medicare patients by sex, 2024
- Women31473%
- Men11527%
Chronic conditions among Dr. Choles' Medicare patients, 2024
- High cholesterol72%
- High blood pressure69%
- Arthritis36%
- Diabetes25%
- Osteoporosis25%
- Mood disorders22%
- Ischemic heart disease21%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Choles' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Diana P. Choles wrote 12,680 Medicare Part D claims in 2024
In 2024, Dr. Choles wrote 12,680 Medicare Part D claims for 917 patients. 85% of them were for generic drugs. CMS names the drug for 11,927 of them, across 165 drugs with 11 or more claims each, at $887,065 in total drug cost. In 2023, CMS named 11,237 claims across 157 drugs.
Dr. Choles' Part D claims by kind of drug, 2024
- Generic10,720 claims85%
- Brand-name1,902 claims15%
- Other58 claims0%
Dr. Choles' 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. Choles' Part D claims, 2024
- Opioids2%235 of 12,680 claims
- Antibiotics1%188 of 12,680 claims
- Antipsychotics, patients 65 and over1%131 of 12,680 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: 11,2372024: 11,9276%
Drugs named by CMS: 165 in 2024, 157 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. Diana P. Choles offers telehealth to Medicare patients
Dr. Choles accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Choles as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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. Diana P. Choles graduated from University of Minnesota Medical School
Dr. Choles graduated from University of Minnesota Medical School in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Diana P. Choles'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) |
| 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. Diana P. Choles
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. Diana P. Choles' NPI number?
Dr. Diana P. Choles' NPI number is 1588618896. It was assigned on May 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana P. Choles?
Dr. Diana P. Choles is an internist in Madison, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Diana P. Choles practice?
Dr. Choles practices at 700 South Park St, Madison, WI 53715. Dr. Choles' primary practice is SSM Health St. Mary's Hospital - Madison in Madison, Wisconsin, part of SSM Health Care. Dmand AI also links Dr. Choles to 3 hospitals, 3 home health agencies, 2 hospices, 1 group practice or clinic and 1 skilled nursing facility.
What is Dr. Diana P. Choles' office phone number?
The practice phone on file for Dr. Choles is (608) 251-6100.
What is Dr. Diana P. Choles' medical license number?
Dr. Choles holds Wisconsin license 36710-020.
Which hospitals is Dr. Diana P. Choles affiliated with?
Dr. Choles practices at SSM Health St. Mary's Hospital - Madison in Madison, Wisconsin. Dr. Choles is also affiliated with University Hospital. Dmand AI links Dr. Choles to 3 more hospitals.
What medical group is Dr. Diana P. Choles part of?
Dr. Choles is linked to SSM Health Dean Medical Group.
Does Dr. Diana P. Choles accept Medicare?
Yes. CMS data shows Dr. Choles billed Medicare for 2,051 services in 2024, and Dr. Choles accepts Medicare assignment.
Does Dr. Diana P. Choles offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Choles as offering telehealth services.
How many Medicare patients does Dr. Diana P. Choles see?
CMS counts 429 Medicare patients who saw Dr. Choles in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Diana P. Choles bill to Medicare?
In 2024, Dr. Choles' most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and lab and pathology test (85027).
Where did Dr. Diana P. Choles go to medical school?
Dr. Choles graduated from University of Minnesota Medical School in 1993.
What drugs does Dr. Diana P. Choles prescribe most?
In 2024 Medicare Part D data, Dr. Choles' most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
How long has Dr. Diana P. Choles been practicing?
Dr. Choles graduated from medical school in 1993, 33 years ago.
Selling to internal medicine practices?
See internists in Wisconsin 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