Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Gail H Ferguson, MD
Pediatrics Physician in Buffalo, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861588402
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Gail H Ferguson
Credential MD
Sex Female
Practice address 155 Lawn Avenue, Buffalo, NY, 14207
Phone (716) 875-2904
Fax (716) 875-5346
Enumeration date Oct 4, 2006
Last updated in NPPES Feb 14, 2012
Taxonomy & licenses
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 |
|---|---|---|---|
| 00010291101 | Other | NY | UNIVERA |
| 040426001736 | Other | NY | FIDELIS |
| 1190242 | Other | NY | FIRST HEALTH |
| 01704127 | Medicaid | NY | - |
| 1208649 | Other | NY | INDEPENDENT HEALTH |
| 2698693 | Other | NY | GHI PPO |
| 82597 | Other | NY | GHI HMO |
| 000524589001 | Other | NY | BC/BS |
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 Gail Ferguson?
The National Provider Identifier (NPI) for Gail Ferguson is 1861588402, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gail Ferguson practice?
The practice location on file with NPPES is in Buffalo, 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 2012-02-14.