Lawrence Michael Kasper, M.D.
Hematology & Oncology Physician · Phoenix, AZ
Lawrence Michael Kasper, M.D. is a hematology & oncology physician with a practice address in Phoenix, Arizona, and NPI 1083656581, issued on Jun 11, 2006. Check the license (Arizona 19354, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lawrence Michael Kasper
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 19354 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1441 N 12TH St, Phoenix, AZ 85006
- Phone
- (602) 521-3700
- Enumerated
- Jun 11, 2006
- Record last updated
- Jul 24, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (602) 521-3701
- Medicaid ID
- 104430 AZ
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 285 in Arizona → Look up another NPI →
Also registered at 1441 N 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rogelio Aguirre, FNPFamily Nurse Practitioner1295420040
- Jessica Alfonzo, MDStudent in an Organized Health Care Education/Training Program1295430411
- Scott Anderson, L.AC.Acupuncturist1952724759
- Olivia Aranda, MSN-FNP-CFamily Nurse Practitioner1164151858
- Daniel Aschenbrener, D.O.Orthopaedic Surgery Physician1386600955
- Steven Ater, DOObstetrics & Gynecology Physician1487238853
Verify Lawrence Michael Kasper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 19354Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 81.5 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).
Lawrence Michael Kasper among 285 hematology & oncology physician records in Arizona
Lawrence Michael Kasper, M.D. is one of 285 hematology & oncology physician records with a practice address in Arizona. 85% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 80% of these records are
- Record last updated2018 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Arizona
There are 285 hematology & oncology physician records in Arizona.
All 285 in Arizona → Every provider in Phoenix → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Sucai Bi, M.D., PHDPhoenix, AZ 850061659363794
- Todd Erickson, M.D.Phoenix, AZ 850061174671739
- Samantha Etienne, MDPhoenix, AZ 850061083277669
- David Paul, MDPhoenix, AZ 850061851323547
- Sunil Tulpule, M.D.Phoenix, AZ 850061366988024
- Surabhi Amar, M.D.Phoenix, AZ 850081083698955
- Divyesh Mehta, MDPhoenix, AZ 850081205949724
- Shayan RayaniPhoenix, AZ 850041528226941
Common questions
What is Lawrence Michael Kasper, M.D.'s NPI number?
Lawrence Michael Kasper, M.D.'s National Provider Identifier (NPI) is 1083656581, issued on Jun 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Michael Kasper, M.D. located?
The NPPES record lists a practice address at 1441 N 12TH St, Phoenix, AZ, 85006. Phone: (602) 521-3700. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Michael Kasper, M.D.'s license?
NPPES lists Arizona license number 19354, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Lawrence Michael Kasper, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.5 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.