Anna Huffman, MD
Internal Medicine Physician · Madison, WI
Anna Huffman, MD is an internal medicine physician with a practice address in Madison, Wisconsin, and NPI 1255997672, issued on May 10, 2019. Check the license (Wisconsin 82921, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Anna Huffman
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 82921 WI
314687 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5618 Odana RD, Madison, WI 53719
- Phone
- (608) 274-1100
- Enumerated
- May 10, 2019
- Record last updated
- Mar 21, 2025
- Fax
- (608) 274-0310
- Medicare enrollment
- Enrolled (PECOS I20240520000509); accepts Medicare assignment
- Medical or professional school
- Wake Forest University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 5618 Odana RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Anna Huffman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 82921Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
38 Medicare Part D claims for 24 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Wisconsin Medical Foundation IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anna Huffman among 2,078 internal medicine physician records in Wisconsin
Anna Huffman, MD is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2019 · median 2002 among the 1,098 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
417 internal medicine physician records list a practice address in Madison
They are 417 of the 15,014 NPPES records with a practice address in Madison, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Madison → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Melissa Allan, MDMadison, WI 537191043257348
- Robert Boyle, MDMadison, WI 537191386698769
- Joel Buchanan, MDMadison, WI 537191619944212
- N Casper, MDMadison, WI 537191003883786
- Julie Fagan, MDMadison, WI 537191689641326
- Paul John Hayner, MDMadison, WI 537191861500274
- William Hogg, M.D.Madison, WI 537191235313560
- Dean Keller, MDMadison, WI 537191275509218
Common questions
What is Anna Huffman, MD's NPI number?
Anna Huffman, MD's National Provider Identifier (NPI) is 1255997672, issued on May 10, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Anna Huffman, MD located?
The NPPES record lists a practice address at 5618 Odana RD, Madison, WI, 53719. Phone: (608) 274-1100. Providers update this record themselves, so call before visiting.
How can I verify Anna Huffman, MD's license?
NPPES lists Wisconsin license number 82921, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anna Huffman, MD prescribe under Medicare Part D?
In 2024, Anna Huffman, MD had 38 Medicare Part D claims for 24 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Anna Huffman, MD's MIPS final score?
The 2023 MIPS final score is 76.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.