Dr. Nancy E. Havas, MD
- Medicare services, 2023
- 28
- Part D claims, 2024
- 105
- Hospital affiliations
- 3
- Industry payments
- $100
- Medical groups
- 4
- Practice address
- 3801 Spring St, Racine, WI 53405
- Practice phone
- Call (262) 687-4011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Havas' professional email, personal email and mobile number
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Dr. Nancy E. Havas is a family medicine physician in Mount Pleasant, Wisconsin
Dr. Havas practices at Ascension All Saints Hospital in Racine, Wisconsin, part of Ascension Health Alliance.
Dr. Havas' NPI, 1255382081, was assigned on May 15, 2006. Dr. Havas graduated from Medical College of Wisconsin in 1999. Dr. Havas holds Wisconsin license 42777.
- NPI
- 1255382081NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618862665
- NPI enumeration date
- May 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 687-4011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nancy E. Havas practices at Ascension All Saints Hospital in Racine, Wisconsin
Dr. Havas' primary practice is Ascension All Saints Hospital, at 3801 Spring St, Racine, WI 53405 in Racine County. The practice phone is (262) 687-4011.
- Ascension All Saints Hospital3801 Spring St, Racine, WI 53405 · Racine CountyPhone(262) 687-4011
Source: Dmand AI Affiliation Data
Dr. Nancy E. Havas is affiliated with 3 sites of care and 4 medical groups
Dr. Havas' primary practice is Ascension All Saints Hospital in Racine, Wisconsin, part of Ascension Health Alliance. Dr. Havas is also affiliated with Froedtert Hospital. The medical group on file is Ascension Medical Group. Dmand AI also links Dr. Havas to 1 more hospital and 3 medical groups, 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. Nancy E. Havas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Havas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension All Saints Hospital | Available with a free account |
| +2 more sites and 3 medical groups | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nancy E. Havas is one of 3,101 family medicine physicians in Wisconsin
Family medicine is Dr. Havas' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Havas is licensed in Wisconsin.
Specialties and state licenses
- Family medicine, WisconsinPrimary
Family medicine physicians near Dr. Havas
Counts of family medicine physicians 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. Nancy E. Havas billed Medicare for 28 services in 2023
CMS data shows 28 Medicare services from Dr. Havas across 1 procedure code in 2023, all of them office visits. Medicare paid $1,444 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Havas' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 162023: 2875%
Dr. Havas compared with the Wisconsin median for family medicine physicians, 2023
- Dr. Havas
- Wisconsin median
- Medicare services
- 28vs 28490% below
- Part D claims
- 14vs 1,10699% below
Medians across 3,266 family medicine physicians in Wisconsin with Dmand AI profiles that report each measure.
Dr. Havas' most billed Medicare procedure codes, 2023
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. Havas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Havas and other family medicine physicians in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nancy E. Havas' patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Dr. Havas' median patient age at 40, with 61% women.
Dr. Havas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
Dr. Nancy E. Havas wrote 105 Medicare Part D claims in 2024
In 2024, Dr. Havas wrote 105 Medicare Part D claims for 26 patients. 79% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $241 in total drug cost. In 2023, CMS named 32 claims across 2 drugs.
Dr. Havas' Part D claims by kind of drug, 2024
- Generic83 claims79%
- Brand-name22 claims21%
Dr. Havas' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 322024: 1456%
Drugs named by CMS: 1 in 2024, 2 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. Nancy E. Havas takes part in Medicare
Dr. Havas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nancy E. Havas received $100 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Havas from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Exact Sciences Corporation paid the most, $100.
Companies that paid Dr. Havas the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nancy E. Havas graduated from Medical College of Wisconsin
Dr. Havas graduated from Medical College of Wisconsin in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nancy E. Havas'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 Data |
| 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) |
| Industry payments | Open Payments (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. Nancy E. Havas
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. Nancy E. Havas' NPI number?
Dr. Nancy E. Havas' NPI number is 1255382081. It was assigned on May 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nancy E. Havas?
Dr. Nancy E. Havas is a family medicine physician in Mount Pleasant, Wisconsin. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Nancy E. Havas practice?
Dr. Havas practices at 3801 Spring St, Racine, WI 53405. Dr. Havas' primary practice is Ascension All Saints Hospital in Racine, Wisconsin, part of Ascension Health Alliance. Dmand AI also links Dr. Havas to 1 hospital and 3 medical groups.
What is Dr. Nancy E. Havas' office phone number?
The practice phone on file for Dr. Havas is (262) 687-4011.
What is Dr. Nancy E. Havas' medical license number?
Dr. Havas holds Wisconsin license 42777.
Which hospitals is Dr. Nancy E. Havas affiliated with?
Dr. Havas practices at Ascension All Saints Hospital in Racine, Wisconsin. Dr. Havas is also affiliated with Froedtert Hospital. Dmand AI links Dr. Havas to 1 more hospital.
What medical group is Dr. Nancy E. Havas part of?
Dr. Havas is linked to Ascension Medical Group. Dmand AI links Dr. Havas to 3 more medical groups.
Does Dr. Nancy E. Havas accept Medicare?
Yes. CMS data shows Dr. Havas billed Medicare for 28 services in 2023, and Dr. Havas accepts Medicare assignment.
What services does Dr. Nancy E. Havas bill to Medicare?
In 2023, Dr. Havas' most billed Medicare services were office visit, established patient (99214).
Where did Dr. Nancy E. Havas go to medical school?
Dr. Havas graduated from Medical College of Wisconsin in 1999.
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What drugs does Dr. Nancy E. Havas prescribe most?
In 2024 Medicare Part D data, Dr. Havas' most prescribed drugs by claims were Albuterol Sulfate Hfa.
Has Dr. Nancy E. Havas received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Dr. Havas from 1 company from 2025 to 2025. The largest total came from Exact Sciences Corporation.
How long has Dr. Nancy E. Havas been practicing?
Dr. Havas graduated from medical school in 1999, 27 years ago.
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