Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Richard Riemersma, M.D.
Specialist in Bangor, ME · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952321507
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Registry record
Entity type Individual (Type 1)
Name Dr. Richard Riemersma
Credential M.D.
Sex Male
Practice address 417 State St Ste 439, Bangor, ME, 04401
Phone (207) 561-2400
Fax (207) 990-4848
Enumeration date Jul 19, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Richard Riemersma practice?
The practice location on file with NPPES is in Bangor, ME. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Richard Riemersma?
The National Provider Identifier (NPI) for Richard Riemersma is 1952321507, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Marek Skacel Specialist · Bangor, ME NPI 1396701322 Orin Buetens Specialist · Bangor, ME NPI 1831115930 George Eyerer Specialist · Bangor, ME NPI 1881610822 Jay Ye Specialist · Bangor, ME NPI 1568488104 David Renedo Specialist · Bangor, ME NPI 1538189188 Stephen Pfister Specialist · Bangor, ME NPI 1316967979 John Kaiser Specialist · Bangor, ME NPI 1053331637 Irwin Gross Specialist · Bangor, ME NPI 1730109117
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.