Stanley H. Block, MD
Allergy & Immunology Physician · Providence, RI
Stanley H. Block, MD is an allergy & immunology physician with a practice address in Providence, Rhode Island, and NPI 1013900638, issued on Aug 30, 2005. Check the license (Rhode Island MD05146, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Stanley H. Block
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- MD05146 RI
Self-reported in NPPES; status is on the state search - Practice location
- 1 Randall SQ, Providence, RI 02904
- Phone
- (401) 444-0414
- Enumerated
- Aug 30, 2005
- Record last updated
- Aug 6, 2025
- Fax
- (401) 354-1428
- Medicaid ID
- 7001184 RI
- Medicare enrollment
- Enrolled (PECOS I20091001000150); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1966
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 12 in Rhode Island → Look up another NPI →
Also registered at 1 Randall SQ
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ida Bernstein, MDObstetrics & Gynecology Physician1760912463
- Marisa Dasilva, DNPFamily Nurse Practitioner1871298703
- Cherie Davis, LMHCMental Health Counselor1437507258
- Kristina Duarte, MDFamily Medicine Physician1922076736
- Takeysha Duarte, NPFamily Nurse Practitioner1982185526
Verify Stanley H. Block in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD05146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,451 Medicare Part D claims for 90 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Albuterol Sulfate Hfa323 claims
- Fluticasone Propionate167 claims
- Montelukast Sodium140 claims
- Breo Ellipta97 claims
- Ventolin Hfa71 claims
- Arnuity Ellipta65 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 one group practice
- The Providence Community Health Centers Inc.Providence, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stanley H. Block among 12 allergy & immunology physician records in Rhode Island
Stanley H. Block, MD is one of 12 allergy & immunology physician records with a practice address in Rhode Island. 58% 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, 83% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Record last updated2025 · 17% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Rhode Island
There are 12 allergy & immunology physician records in Rhode Island.
All 12 in Rhode Island → Every provider in Providence → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Marcella Aquino, MDProvidence, RI 029031356563670
- Quindelyn Cook, M.D.Providence, RI 029031942648084
- Nyshidha Reddy, MDProvidence, RI 029031629727920
- Bruce Goldstein, MDProvidence, RI 029061326020215
- Donald Klein, MDProvidence, RI 029061760455091
- Christina Streets, M.D.Providence, RI 029061538331699
- Alan Gaines, MDEast Providence, RI 029141841397981
- Russell Settipane, MDEast Providence, RI 029141053470476
Common questions
What is Stanley H. Block, MD's NPI number?
Stanley H. Block, MD's National Provider Identifier (NPI) is 1013900638, issued on Aug 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stanley H. Block, MD located?
The NPPES record lists a practice address at 1 Randall SQ, Providence, RI, 02904. Phone: (401) 444-0414. Providers update this record themselves, so call before visiting.
How can I verify Stanley H. Block, MD's license?
NPPES lists Rhode Island license number MD05146, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stanley H. Block, MD prescribe under Medicare Part D?
In 2024, Stanley H. Block, MD had 1,451 Medicare Part D claims for 90 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.
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.