Dr. Claudiu G. Gherlan, MD
- Medicare services, 2024
- 734
- Medicare patients, 2024
- 289
- Part D claims, 2024
- 5,304
- MIPS score, 2024
- 88
- Hospital affiliations
- 2
- Practice address
- 202 S Park St, Madison, WI 53715
- Practice phone
- Call (608) 417-6210
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gherlan'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. Claudiu G. Gherlan is an internist in Madison, Wisconsin
Dr. Gherlan practices at UnityPoint Health - Meriter in Madison, Wisconsin, part of UnityPoint Health.
Dr. Gherlan's NPI, 1639134216, was assigned on April 18, 2006. Dr. Gherlan holds Wisconsin license 45470-020.
- NPI
- 1639134216NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547282907
- NPI enumeration date
- April 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (608) 417-6210
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Claudiu G. Gherlan practices at UnityPoint Health - Meriter in Madison, Wisconsin
Dr. Gherlan's primary practice is UnityPoint Health - Meriter, at 202 S Park St, Madison, WI 53715 in Dane County. The practice phone is (608) 417-6210.
- UnityPoint Health - Meriter202 S Park St, Madison, WI 53715 · Dane CountyPhone(608) 417-6210
Source: Dmand AI Affiliation Data
Dr. Claudiu G. Gherlan is affiliated with 6 sites of care and 2 medical groups
Dr. Gherlan's primary practice is UnityPoint Health - Meriter in Madison, Wisconsin, part of UnityPoint Health. Dr. Gherlan is also affiliated with University Hospital. The medical group on file is UnityPoint Health, Meriter. Dmand AI also links Dr. Gherlan to 1 more home health agency, 1 hospice, 1 hospital outpatient department, 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. Claudiu G. Gherlan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gherlan practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UnityPoint Health - Meriter | Available with a free account |
| +5 more sites and 1 medical group | 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 UnityPoint Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Claudiu G. Gherlan is one of 1,675 internists in Wisconsin
Internal medicine is Dr. Gherlan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gherlan is licensed in Wisconsin.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
Internists near Dr. Gherlan
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. Claudiu G. Gherlan billed Medicare for 734 services in 2024
CMS data shows 734 Medicare services from Dr. Gherlan across 15 procedure codes in 2024, for 289 Medicare patients. Medicare paid $35,269 for them. Every service was in an office.
Dr. Gherlan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6702024: 40440%
- Lab and pathology
- 2023: 1,4462024: 13191%
- Surgery
- 2023: 6512024: 10484%
- Other services
- 2023: 3652024: 9574%
- Tests and treatments
- 2023: 6162024: 0100%
Dr. Gherlan compared with the Wisconsin median for internists, 2024
- Dr. Gherlan
- Wisconsin median
- Medicare services
- 734vs 45761% above
- Medicare patients
- 289vs 19945% above
- Part D claims
- 4,509vs 43310.4 times
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Gherlan'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. Gherlan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gherlan and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Claudiu G. Gherlan treated 289 Medicare patients in 2024, average age 74
CMS counts 289 Medicare patients who saw Dr. Gherlan in 2024. The largest group is 65 to 74, with 131 patients. 63% of them have high blood pressure, and 58% have high cholesterol. 7% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gherlan's median patient age at 63, with 36% women.
Dr. Gherlan's Medicare patients by age, 2024
Dr. Gherlan's Medicare patients by sex, 2024
- Women10637%
- Men18363%
Chronic conditions among Dr. Gherlan's Medicare patients, 2024
- High blood pressure63%
- High cholesterol58%
- Arthritis34%
- Diabetes24%
- Ischemic heart disease22%
- Atrial fibrillation19%
- Mood disorders18%
- Chronic kidney disease17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gherlan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Claudiu G. Gherlan wrote 5,304 Medicare Part D claims in 2024
In 2024, Dr. Gherlan wrote 5,304 Medicare Part D claims for 550 patients. 86% of them were for generic drugs. CMS names the drug for 4,509 of them, across 98 drugs with 11 or more claims each, at $334,512 in total drug cost. In 2023, CMS named 6,772 claims across 132 drugs.
Dr. Gherlan's Part D claims by kind of drug, 2024
- Generic4,559 claims86%
- Brand-name710 claims13%
- Other35 claims1%
Dr. Gherlan'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. Gherlan's Part D claims, 2024
- Opioids7%369 of 5,304 claims
- Antibiotics2%89 of 5,304 claims
- Antipsychotics, patients 65 and over1%28 of 5,304 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: 6,7722024: 4,50933%
Drugs named by CMS: 98 in 2024, 132 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. Claudiu G. Gherlan 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. Gherlan for performance year 2024, reported as part of a group. Dr. Gherlan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gherlan's MIPS scores, performance year 2024
- 88of 100Final score
- 84.6of 100Quality
- 91of 100Promoting Interoperability
- 40of 100Improvement Activities
- 82of 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
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Sources for Dr. Claudiu G. Gherlan'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)Clinician Public Reporting: Overall MIPS Performance (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. Claudiu G. Gherlan
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. Claudiu G. Gherlan's NPI number?
Dr. Claudiu G. Gherlan's NPI number is 1639134216. It was assigned on April 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Claudiu G. Gherlan?
Dr. Claudiu G. Gherlan is an internist in Madison, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Claudiu G. Gherlan practice?
Dr. Gherlan practices at 202 S Park St, Madison, WI 53715. Dr. Gherlan's primary practice is UnityPoint Health - Meriter in Madison, Wisconsin, part of UnityPoint Health. Dmand AI also links Dr. Gherlan to 1 home health agency, 1 hospice, 1 hospital outpatient department, 1 skilled nursing facility and 1 medical group.
What is Dr. Claudiu G. Gherlan's office phone number?
The practice phone on file for Dr. Gherlan is (608) 417-6210.
What is Dr. Claudiu G. Gherlan's medical license number?
Dr. Gherlan holds Wisconsin license 45470-020.
Which hospitals is Dr. Claudiu G. Gherlan affiliated with?
Dr. Gherlan practices at UnityPoint Health - Meriter in Madison, Wisconsin. Dr. Gherlan is also affiliated with University Hospital.
What medical group is Dr. Claudiu G. Gherlan part of?
Dr. Gherlan is linked to UnityPoint Health, Meriter. Dmand AI links Dr. Gherlan to 1 more medical group.
Does Dr. Claudiu G. Gherlan accept Medicare?
Yes. CMS data shows Dr. Gherlan billed Medicare for 734 services in 2024, and Dr. Gherlan accepts Medicare assignment.
What is Dr. Claudiu G. Gherlan's MIPS score?
Dr. Gherlan's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. Claudiu G. Gherlan see?
CMS counts 289 Medicare patients who saw Dr. Gherlan in 2024, with an average age of 74.
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What services does Dr. Claudiu G. Gherlan bill to Medicare?
In 2024, Dr. Gherlan's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
What drugs does Dr. Claudiu G. Gherlan prescribe most?
In 2024 Medicare Part D data, Dr. Gherlan's most prescribed drugs by claims were Atorvastatin Calcium, Omeprazole and Eliquis.
How long has Dr. Claudiu G. Gherlan been practicing?
Dr. Gherlan graduated from medical school in 1994, 32 years ago.
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