NPPES file of Aug 9, 2026

Christopher D. Fletcher, M.D.

Hematology (Internal Medicine) Physician · Madison, WI

Christopher D. Fletcher, M.D. is a hematology (internal medicine) physician with a practice address in Madison, Wisconsin, and NPI 1114121092, issued on Jun 13, 2007. Check the license (Wisconsin 53456, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114121092
Name
Christopher D. Fletcher
Credential
M.D.
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License number
53456 WI
Self-reported in NPPES; status is on the state search
Practice location
600 Highland Ave, Madison, WI 53792
Phone
(608) 265-8690
Enumerated
Jun 13, 2007
Record last updated
Jan 20, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(608) 265-8133
Medicare enrollment
Enrolled (PECOS I20101119000832); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 600 Highland Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michael AabergSurgery Physician1346991064
  2. Carrah Aadrik, CRNACertified Registered Nurse Anesthetist1326423286
  3. Daniel Abbott, MDSurgical Oncology Physician1750412615
  4. Alaa Abd-ElsayedPain Medicine Physician1194967703
  5. Safiyya Abdulkadir, MDRheumatology Physician1093455826
  6. Edwin Abel, M.D.Urology Physician1083800510

Verify Christopher D. Fletcher in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 53456    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

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23% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024

381 Medicare Part D claims for 41 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.

  1. Christopher Fletcher381
  2. Specialty average496

Most prescribed

  1. Acyclovir143 claims
  2. Brukinsa57 claims
  3. Prednisone27 claims
  4. Sulfamethoxazole-Trimethoprim22 claims
  5. Famotidine19 claims
  6. Imbruvica12 claims

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.

Bills Medicare through one group practice

  1. 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).

Hematology (Internal Medicine) Physician providers in Wisconsin

There are 18 hematology (internal medicine) physician records in Wisconsin.

All 18 in Wisconsin → Every provider in Madison →

Other hematology (internal medicine) physician records in Wisconsin

  1. Danielle Atibalentja, M.D., PH.D.Madison, WI1952752305
  2. David Blake, M.D.New Berlin, WI1831161348
  3. Wayne Bottner, MDLa Crosse, WI1255335931
  4. Natalie Callander, MDMadison, WI1649247339
  5. Julie Chang, M.D.Madison, WI1679524078
  6. Kim Dittus, MD, PHDMadison, WI1154538262
  7. Anna Jones, MDLa Crosse, WI1699152843
  8. Ronnie Kirschling, M.D.Wisconsin Rapids, WI1235151614
  9. Hongtao LiuMadison, WI1336332345
  10. Richard Mercier, MDMarshfield, WI1548360803

Common questions

What is Christopher D. Fletcher, M.D.'s NPI number?

Christopher D. Fletcher, M.D.'s National Provider Identifier (NPI) is 1114121092, issued on Jun 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christopher D. Fletcher, M.D. located?

The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 265-8690. Providers update this record themselves, so call before visiting.

How can I verify Christopher D. Fletcher, M.D.'s license?

NPPES lists Wisconsin license number 53456, 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 Christopher D. Fletcher, M.D. prescribe under Medicare Part D?

In 2024, Christopher D. Fletcher, M.D. had 381 Medicare Part D claims for 41 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.