Sherman Chamberlain, MD
Gastroenterology Physician · Delray Beach, FL
Sherman Chamberlain, MD is a gastroenterology physician with a practice address in Delray Beach, Florida, and NPI 1104936855, issued on Aug 30, 2006. Check the license (Florida ME144512, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Sherman Chamberlain
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- ME144512 FL
054596 GA
Self-reported in NPPES; status is on the state search - Practice location
- 6646 Atlantic Ave Ste 100, Delray Beach, FL 33446
- Phone
- (561) 638-9533
- Enumerated
- Aug 30, 2006
- Record last updated
- Mar 10, 2022
- Fax
- (561) 638-9533
- Medicaid IDs
- 02230326 NY
123121220G GA - Medicare enrollment
- Enrolled (PECOS I20200820002074); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,513 in Florida → Look up another NPI →
Also registered at 6646 Atlantic Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sherry Ellis, M.D.Gastroenterology Physician1114114311
- Moshe Hirth, M.D.Gastroenterology Physician1740374677
- Steven Kirschner, M.D.Gastroenterology Physician1447244579
- Andrea Ristaino, FNP- BCFamily Nurse Practitioner1578938734
- Eli Shemesh, M.D.Colon & Rectal Surgery Physician1952472250
Verify Sherman Chamberlain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME144512Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average gastroenterology physician in 2024
1,728 Medicare Part D claims for 616 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Famotidine220 claims
- Rabeprazole Sodium165 claims
- Esomeprazole Magnesium139 claims
- Sod Sulf-Potass Sulf-Mag Sulf130 claims
- Pantoprazole Sodium123 claims
- Clenpiq88 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 practice group's MIPS final score for 2023 (Medicare payment program): 81.8 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).
Industry payments in 2024: $533.75
28 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- New York UniversityWest Palm Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sherman Chamberlain among 1,513 gastroenterology physician records in Florida
Sherman Chamberlain, MD is one of 1,513 gastroenterology physician records with a practice address in Florida. 87% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 45% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1992 · median 2000 among the 1,156 with a school on file
- Record last updated2022 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Florida
There are 1,513 gastroenterology physician records in Florida.
All 1,513 in Florida → Every provider in Delray Beach → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Sherry Ellis, M.D.Delray Beach, FL 334461114114311
- Moshe Hirth, M.D.Delray Beach, FL 334461740374677
- Steven Kirschner, M.D.Delray Beach, FL 334461447244579
- Yasir Al-Azzawi, MDDelray Beach, FL 334451942597018
- Lianne Cavell, MDDelray Beach, FL 334451215194758
- James Chong, MDDelray Beach, FL 334451538130828
- Robert Cohen, M.D.Delray Beach, FL 334451881606648
- Richard Greenwald, M.D.Delray Beach, FL 334451295976314
Common questions
What is Sherman Chamberlain, MD's NPI number?
Sherman Chamberlain, MD's National Provider Identifier (NPI) is 1104936855, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sherman Chamberlain, MD located?
The NPPES record lists a practice address at 6646 Atlantic Ave Ste 100, Delray Beach, FL, 33446. Phone: (561) 638-9533. Providers update this record themselves, so call before visiting.
How can I verify Sherman Chamberlain, MD's license?
NPPES lists Florida license number ME144512, 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 Sherman Chamberlain, MD prescribe under Medicare Part D?
In 2024, Sherman Chamberlain, MD had 1,728 Medicare Part D claims for 616 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Sherman Chamberlain, MD's MIPS final score?
The 2023 MIPS final score is 81.8 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.