NPPES file of Aug 9, 2026

Lori J. Rosenstein, M.D.

Hematology (Internal Medicine) Physician · La Crosse, WI

Lori J. Rosenstein, M.D. is a hematology (internal medicine) physician with a practice address in La Crosse, Wisconsin, and NPI 1760568794, issued on Oct 31, 2006. Check the license (Wisconsin 62671, 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
1760568794
Name
Lori J. Rosenstein
Credential
M.D.
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License numbers
62671 WI
36216 IA
Self-reported in NPPES; status is on the state search
Practice location
1836 South Ave, La Crosse, WI 54601
Phone
(608) 782-7300
Enumerated
Oct 31, 2006
Record last updated
Sep 4, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140917001922); accepts Medicare assignment
Medical or professional school
University Of Wisconsin School Of Medicine, 2002
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

8 nearest hematology (internal medicine) physician records → All 18 in Wisconsin → Look up another NPI →

Also registered at 1836 South Ave

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

  1. Frank Aberger, MDGastroenterology Physician1396748711
  2. Bradley Abicht, DPMPodiatrist1962632166
  3. Carter Abicht, DOAnesthesiology Physician1932736642
  4. Grace AbichtCertified Registered Nurse Anesthetist1003651555
  5. Paul Abicht, CRNACertified Registered Nurse Anesthetist1528061843
  6. Mateen Abidi, M.DCardiovascular Disease Physician1730333980

Verify Lori J. Rosenstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 62671    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

7% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024

459 Medicare Part D claims for 74 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.

  1. Lori Rosenstein459
  2. Specialty average496

Most prescribed

  1. Acyclovir127 claims
  2. Hydroxyurea77 claims
  3. Eliquis44 claims
  4. Revlimid33 claims
  5. Enoxaparin Sodium23 claims
  6. Dexamethasone15 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 2 group practices

  1. Gundersen Clinic LtdSparta, WI
  2. Gundersen Lutheran Medical Center IncLa Crosse, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lori J. Rosenstein among 18 hematology (internal medicine) physician records in Wisconsin

Lori J. Rosenstein, M.D. is one of 18 hematology (internal medicine) physician records with a practice address in Wisconsin. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 33% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2002 · median 1993 among the 13 with a school on file
  • Record last updated2014 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (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 La Crosse → Hematology (Internal Medicine) Physician nationwide →

The 8 hematology (internal medicine) physician records with the nearest ZIP codes

  1. Wayne Bottner, MDLa Crosse, WI 546011255335931
  2. Anna Jones, MDLa Crosse, WI 546011699152843
  3. Ronnie Kirschling, M.D.Wisconsin Rapids, WI 544941235151614
  4. Richard Mercier, MDMarshfield, WI 544491548360803
  5. Danielle Atibalentja, M.D., PH.D.Madison, WI 537921952752305
  6. Natalie Callander, MDMadison, WI 537921649247339
  7. Kim Dittus, MD, PHDMadison, WI 537921154538262
  8. Christopher Fletcher, M.D.Madison, WI 537921114121092

Common questions

What is Lori J. Rosenstein, M.D.'s NPI number?

Lori J. Rosenstein, M.D.'s National Provider Identifier (NPI) is 1760568794, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lori J. Rosenstein, M.D. located?

The NPPES record lists a practice address at 1836 South Ave, La Crosse, WI, 54601. Phone: (608) 782-7300. Providers update this record themselves, so call before visiting.

How can I verify Lori J. Rosenstein, M.D.'s license?

NPPES lists Wisconsin license number 62671, 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 Lori J. Rosenstein, M.D. prescribe under Medicare Part D?

In 2024, Lori J. Rosenstein, M.D. had 459 Medicare Part D claims for 74 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.