Craig L. Stemmer, MD
Nephrology Physician · Boca Raton, FL
Craig L. Stemmer, MD is a nephrology physician with a practice address in Boca Raton, Florida, and NPI 1013900299, issued on Aug 24, 2005. Check the license (Florida ME41999, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Craig L. Stemmer
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- ME41999 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2900 N Military Trl, Boca Raton, FL 33431
- Phone
- (561) 241-7100
- Enumerated
- Aug 24, 2005
- Record last updated
- Jul 11, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (561) 241-3647
- Medicaid ID
- 067912700 FL
- Medicare enrollment
- Enrolled (PECOS I20101018000275); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 840 in Florida → Look up another NPI →
Also registered at 2900 N Military Trl
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lillian Alper, LCSWClinical Social Worker1740206275
- Mark Alper, LCSWClinical Social Worker1477571776
- Joshua Balint, PAPhysician Assistant1063108231
- Sabrina Bennardo, LCSWClinical Social Worker1679702054
- Jodi Brooks, PTA, ATCPhysical Therapy Assistant1851355911
- Elyse Canas, O.T.R./L.Occupational Therapist1801846282
Verify Craig L. Stemmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME41999Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average nephrology physician in 2024
798 Medicare Part D claims for 206 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Rosuvastatin Calcium47 claims
- Losartan Potassium44 claims
- Amlodipine Besylate43 claims
- Atorvastatin Calcium32 claims
- Ozempic32 claims
- Metoprolol Succinate27 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.
The MIPS final score for 2023 (Medicare payment program): 18.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Boca Nephrology PABoca Raton, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Craig L. Stemmer among 840 nephrology physician records in Florida
Craig L. Stemmer, MD is one of 840 nephrology physician records with a practice address in Florida. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1981 · median 2000 among the 664 with a school on file
- Record last updated2011 · 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 207RN0300X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Florida
There are 840 nephrology physician records in Florida.
All 840 in Florida → Every provider in Boca Raton → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Jared Jaffe, DOBoca Raton, FL 334311093709859
- Mary Sifain, DOBoca Raton, FL 334311013474188
- Rajesh Agarwala, M.D.Boca Raton, FL 334281679893234
- Samuel Snyder, DOBoynton Beach, FL 334351093749111
- Thomas Nguyen, M.D.Boynton Beach, FL 334261194879460
- Zoey LevineDelray Beach, FL 334451114411006
- Karthikeyan Sai, MDWellington, FL 334141245490184
- Mohan Abraham, MDRoyal Palm Beach, FL 334111740266592
Common questions
What is Craig L. Stemmer, MD's NPI number?
Craig L. Stemmer, MD's National Provider Identifier (NPI) is 1013900299, issued on Aug 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Craig L. Stemmer, MD located?
The NPPES record lists a practice address at 2900 N Military Trl, Boca Raton, FL, 33431. Phone: (561) 241-7100. Providers update this record themselves, so call before visiting.
How can I verify Craig L. Stemmer, MD's license?
NPPES lists Florida license number ME41999, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Craig L. Stemmer, MD prescribe under Medicare Part D?
In 2024, Craig L. Stemmer, MD had 798 Medicare Part D claims for 206 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Craig L. Stemmer, MD's MIPS final score?
The 2023 MIPS final score is 18.5 of 100. 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.