Dr. Nancy B. Davis, MD
- Medicare services, 2023
- 165
- Part D claims, 2024
- 12
- Industry payments
- $14,512
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital in Ann Arbor
Ann Arbor, Michigan
Find Dr. Davis' 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. Nancy B. Davis is an internist in Ann Arbor, Michigan
Dr. Davis practices at University Hospital in Ann Arbor in Ann Arbor, Michigan.
Dr. Davis' NPI, 1932153244, was assigned on May 20, 2006. Dr. Davis graduated from University of Texas Medical School at Houston in 1997. Dr. Davis holds Tennessee license 56858.
- NPI
- 1932153244NPI Registry (opens in a new tab)
- NPI enumeration date
- May 20, 2006
- NPI status
- Active
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Nancy B. Davis practices at University Hospital in Ann Arbor in Ann Arbor, Michigan
Dr. Davis' primary practice is University Hospital in Ann Arbor, at 1500 E Medical Center Dr, Ann Arbor, MI 48109 in Washtenaw County. The practice phone is (734) 936-4000.
- University Hospital in Ann Arbor1500 E Medical Center Dr, Ann Arbor, MI 48109 · Washtenaw CountyPhone(734) 936-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nancy B. Davis is affiliated with 2 sites of care and 1 medical group
Dr. Davis' primary practice is University Hospital in Ann Arbor in Ann Arbor, Michigan. The medical group on file is Vanderbilt University Medical Center. Dmand AI also links Dr. Davis to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nancy B. Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital in Ann Arbor | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nancy B. Davis is one of 4,804 internists in Michigan
Internal medicine is Dr. Davis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Davis is licensed in Tennessee.
Specialties and state licenses
- Internal medicine, TennesseePrimary
Internists near Dr. Davis
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. Nancy B. Davis billed Medicare for 165 services in 2023
CMS data shows 165 Medicare services from Dr. Davis across 3 procedure codes in 2023, all of them office visits. Medicare paid $12,531 for them.
Dr. Davis' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 3662023: 16555%
Where Dr. Davis' Medicare services took place, 2023
- In an office8149%
- In a facility8451%
Dr. Davis compared with the Michigan median for internists, 2023
- Dr. Davis
- Michigan median
- Medicare services
- 165vs 42361% below
- Part D claims
- 367vs 31417% above
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Davis' 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. Davis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Davis and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nancy B. Davis' patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Davis' median patient age at 62, with 44% women.
Dr. Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Nancy B. Davis wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Davis wrote 12 Medicare Part D claims. They cover 10 drugs, with $2,235,800 in total drug cost. In 2022, CMS named 345 claims across 9 drugs.
Dr. Davis' most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 3452023: 3676%
Drugs named by CMS: 10 in 2023, 9 in 2022.
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
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Dr. Nancy B. Davis received $14,512 in industry payments from 2021 to 2023
CMS Open Payments shows 13 general payments to Dr. Davis from 6 drug and device companies from 2021 to 2023. Consulting fees make up the largest share, 97% of the total. Janssen Research & Development, LLC paid the most, $14,138.
General payments to Dr. Davis by program year, 2021 to 2023
General payments to Dr. Davis by kind, 2021 to 2023
- Consulting fees$14,13897%
- Food and beverage$3492%
- Education$260%
Companies that paid Dr. Davis the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nancy B. Davis graduated from University of Texas Medical School at Houston
Dr. Davis graduated from University of Texas Medical School at Houston in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nancy B. Davis'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 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) |
| 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 B. Davis
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What is Dr. Nancy B. Davis' NPI number?
Dr. Nancy B. Davis' NPI number is 1932153244. It was assigned on May 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nancy B. Davis?
Dr. Nancy B. Davis is an internist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nancy B. Davis practice?
Dr. Davis practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Davis' primary practice is University Hospital in Ann Arbor in Ann Arbor, Michigan. Dmand AI also links Dr. Davis to 1 group practice or clinic.
What is Dr. Nancy B. Davis' office phone number?
The practice phone on file for Dr. Davis is (734) 936-4000.
What is Dr. Nancy B. Davis' medical license number?
Dr. Davis holds Tennessee license 56858.
What medical group is Dr. Nancy B. Davis part of?
Dr. Davis is linked to Vanderbilt University Medical Center.
Does Dr. Nancy B. Davis accept Medicare?
Yes. CMS data shows Dr. Davis billed Medicare for 165 services in 2023.
What services does Dr. Nancy B. Davis bill to Medicare?
In 2023, Dr. Davis' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, new patient (99205).
Where did Dr. Nancy B. Davis go to medical school?
Dr. Davis graduated from University of Texas Medical School at Houston in 1997.
What drugs does Dr. Nancy B. Davis prescribe most?
In 2023 Medicare Part D data, Dr. Davis' most prescribed drugs by claims were Abiraterone Acetate, Prednisone and Orgovyx.
Has Dr. Nancy B. Davis received payments from drug or device companies?
CMS Open Payments shows $14,512 in general payments to Dr. Davis from 6 companies from 2021 to 2023. The largest total came from Janssen Research & Development, LLC.
How long has Dr. Nancy B. Davis been practicing?
Dr. Davis graduated from medical school in 1997, 29 years ago.
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