Dr. Ann N. Hudson, MD
- Medicare services, 2024
- 316
- Medicare patients, 2024
- 158
- Part D claims, 2024
- 167
- Publications
- 4
- Hospital affiliations
- 4
- Practice address
- 733 W Clairemont Ave, Eau Claire, WI 54701
- Practice phone
- Call (715) 838-5222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eau Claire Hospital - Clairemont Campus Clinic
Eau Claire, Wisconsin
Find Dr. Hudson'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. Ann N. Hudson is an internist in Eau Claire, Wisconsin
Dr. Hudson practices at Eau Claire Hospital - Clairemont Campus Clinic in Eau Claire, Wisconsin.
Dr. Hudson's NPI, 1194756460, was assigned on July 5, 2006. Dr. Hudson holds Wisconsin license 50907.
- NPI
- 1194756460NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991704892
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 838-5222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ann N. Hudson practices at Eau Claire Hospital - Clairemont Campus Clinic in Eau Claire, Wisconsin
Dr. Hudson's primary practice is Eau Claire Hospital - Clairemont Campus Clinic, at 733 W Clairemont Ave, Eau Claire, WI 54701 in Eau Claire County. The practice phone is (715) 838-5222.
- Eau Claire Hospital - Clairemont Campus Clinic733 W Clairemont Ave, Eau Claire, WI 54701 · Eau Claire CountyPhone(715) 838-5222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ann N. Hudson is affiliated with 7 sites of care and 2 medical groups
Dr. Hudson's primary practice is Eau Claire Hospital - Clairemont Campus Clinic in Eau Claire, Wisconsin. Dr. Hudson is also affiliated with Mayo Clinic Health System in Eau Claire. The medical group on file is Mayo Clinic Health System in Eau Claire. Dmand AI also links Dr. Hudson to 3 more hospitals, 2 group practices and clinics and 1 medical group, each 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. Ann N. Hudson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hudson practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eau Claire Hospital - Clairemont Campus Clinic | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ann N. Hudson is one of 1,675 internists in Wisconsin
Internal medicine is Dr. Hudson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hudson is licensed in Wisconsin.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
Internists near Dr. Hudson
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. Ann N. Hudson billed Medicare for 316 services in 2024
CMS data shows 316 Medicare services from Dr. Hudson across 4 procedure codes in 2024, for 158 Medicare patients. Medicare paid $31,073 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hudson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6362024: 31650%
Dr. Hudson compared with the Wisconsin median for internists, 2024
- Dr. Hudson
- Wisconsin median
- Medicare services
- 316vs 45731% below
- Medicare patients
- 158vs 19921% below
- Part D claims
- 28vs 43394% below
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Hudson'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hudson and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ann N. Hudson treated 158 Medicare patients in 2024, average age 73
CMS counts 158 Medicare patients who saw Dr. Hudson in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.53, 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. Hudson's median patient age at 69, with 53% women.
Dr. Hudson's Medicare patients by age, 2024
Dr. Hudson's Medicare patients by sex, 2024
- Women7547%
- Men8353%
Chronic conditions among Dr. Hudson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders54%
- Anxiety53%
- Arthritis51%
- Depression51%
- Chronic kidney disease49%
- Heart failure44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hudson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ann N. Hudson wrote 167 Medicare Part D claims in 2024
In 2024, Dr. Hudson wrote 167 Medicare Part D claims for 32 patients. 77% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $7,369 in total drug cost. In 2023, CMS named 125 claims across 8 drugs.
Dr. Hudson's Part D claims by kind of drug, 2024
- Generic129 claims77%
- Brand-name and other38 claims23%
Dr. Hudson'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. Hudson's Part D claims, 2024
- Antibiotics9%15 of 167 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: 1252024: 2878%
Drugs named by CMS: 2 in 2024, 8 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. Ann N. Hudson takes part in Medicare
Dr. Hudson 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. Ann N. Hudson has 4 publications on record
Dmand AI links 4 papers to Dr. Hudson, published from 2020 to 2023. 2022 was the busiest year, with 2. Dr. Hudson's most frequent co-authors are Igor Dumic, MD, Charles W. Nordstrom, MD and Emilia Elena Petcu, MD.
Dr. Hudson's papers by year, 2020 to 2023
Dr. Hudson's most frequent co-authors
- Igor Dumic, MD4 shared papers
- Charles W. Nordstrom, MD2 shared papers
- Emilia Elena Petcu, MD2 shared papers
Recent publications by Dr. Hudson
BMC Gastroenterol
See who Dr. Hudson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hudson works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Ann N. Hudson'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ann N. Hudson
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. Ann N. Hudson's NPI number?
Dr. Ann N. Hudson's NPI number is 1194756460. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ann N. Hudson?
Dr. Ann N. Hudson is an internist in Eau Claire, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ann N. Hudson practice?
Dr. Hudson practices at 733 W Clairemont Ave, Eau Claire, WI 54701. Dr. Hudson's primary practice is Eau Claire Hospital - Clairemont Campus Clinic in Eau Claire, Wisconsin. Dmand AI also links Dr. Hudson to 3 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Ann N. Hudson's office phone number?
The practice phone on file for Dr. Hudson is (715) 838-5222.
What is Dr. Ann N. Hudson's medical license number?
Dr. Hudson holds Wisconsin license 50907.
Which hospitals is Dr. Ann N. Hudson affiliated with?
Dr. Hudson is affiliated with Mayo Clinic Health System in Eau Claire. Dmand AI links Dr. Hudson to 3 more hospitals.
What medical group is Dr. Ann N. Hudson part of?
Dr. Hudson is linked to Mayo Clinic Health System in Eau Claire. Dmand AI links Dr. Hudson to 1 more medical group.
Does Dr. Ann N. Hudson accept Medicare?
Yes. CMS data shows Dr. Hudson billed Medicare for 316 services in 2024, and Dr. Hudson accepts Medicare assignment.
How many Medicare patients does Dr. Ann N. Hudson see?
CMS counts 158 Medicare patients who saw Dr. Hudson in 2024, with an average age of 73.
What services does Dr. Ann N. Hudson bill to Medicare?
In 2024, Dr. Hudson's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99232).
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What drugs does Dr. Ann N. Hudson prescribe most?
In 2024 Medicare Part D data, Dr. Hudson's most prescribed drugs by claims were Eliquis and Metoprolol Tartrate.
How long has Dr. Ann N. Hudson been practicing?
Dr. Hudson graduated from medical school in 2002, 24 years ago.
Does Dr. Ann N. Hudson do research?
Dmand AI links 4 publications to Dr. Hudson, published from 2020 to 2023.
Who does Dr. Ann N. Hudson publish with?
Dr. Hudson's most frequent co-authors are Igor Dumic, MD (4 shared papers), Charles W. Nordstrom, MD (2 shared papers) and Emilia Elena Petcu, MD (2 shared papers).
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