Sidney Robert Block, MD
Rheumatology Physician · Bangor, ME
Sidney Robert Block, MD is a rheumatology physician with a practice address in Bangor, Maine, and NPI 1841290376, issued on Jul 27, 2005. Check the license (Maine 008060, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sidney Robert Block
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 008060 ME
Self-reported in NPPES; status is on the state search - Practice location
- 275 Union St, Bangor, ME 04401
- Phone
- (207) 945-9442
- Enumerated
- Jul 27, 2005
- Record last updated
- May 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (207) 942-5915
- Medicaid ID
- 312020099 ME
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 26 in Maine → Look up another NPI →
Verify Sidney Robert Block in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 008060Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average rheumatology physician in 2024
143 Medicare Part D claims for 73 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Methotrexate32 claims
- Hydroxychloroquine Sulfate26 claims
- Prednisone23 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): 98.1 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).
Sidney Robert Block among 26 rheumatology physician records in Maine
Sidney Robert Block, MD is one of 26 rheumatology physician records with a practice address in Maine. 81% 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, 88% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2008 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Maine
There are 26 rheumatology physician records in Maine.
All 26 in Maine → Every provider in Bangor → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Courtney Corbeil, DOBangor, ME 044011174948608
- Sorina Dancea, MDBangor, ME 044011699975326
- Geoffrey Gratwick, MDBangor, ME 044011538185293
- Donald Krause, MDBangor, ME 044011376569483
- Johanna Romo Rodriguez, MDBangor, ME 044011134740673
- Samah Osman Musa, M.D.Brewer, ME 044121467835108
- Margaret Duston, M.D.Manchester, ME 043511396750485
- Erik O'Connell, D.O.Augusta, ME 043301891085122
Common questions
What is Sidney Robert Block, MD's NPI number?
Sidney Robert Block, MD's National Provider Identifier (NPI) is 1841290376, issued on Jul 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sidney Robert Block, MD located?
The NPPES record lists a practice address at 275 Union St, Bangor, ME, 04401. Phone: (207) 945-9442. Providers update this record themselves, so call before visiting.
How can I verify Sidney Robert Block, MD's license?
NPPES lists Maine license number 008060, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sidney Robert Block, MD prescribe under Medicare Part D?
In 2024, Sidney Robert Block, MD had 143 Medicare Part D claims for 73 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Sidney Robert Block, MD's MIPS final score?
The 2023 MIPS final score is 98.1 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.