Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Joan G Calkins, MD
Pediatrics Physician in Hamburg, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518928456
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Registry record
Entity type Individual (Type 1)
Name Ms. Joan G Calkins
Credential MD
Sex Female
Practice address 17 Long Ave, Ste 110, Hamburg, NY, 14075
Phone (716) 646-5188
Fax (716) 646-5190
Enumeration date Mar 30, 2006
Last updated in NPPES Feb 29, 2012
Taxonomy & licenses
2080P0216X Pediatric Rheumatology Physician Allopathic & Osteopathic Physicians · License 1968231 (NY) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01515782 | Medicaid | NY | - |
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
What is the NPI number for Joan Calkins?
The National Provider Identifier (NPI) for Joan Calkins is 1518928456, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joan Calkins practice?
The practice location on file with NPPES is in Hamburg, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-29.