Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allyson E Mayo, CNM
Midwife in Rochester, NY · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386256204
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Registry record
Entity type Individual (Type 1)
Name Allyson E Mayo
Credential CNM
Sex Female
Practice address 601 Elmwood Ave, Rochester, NY, 14642
Phone (585) 275-2691
Enumeration date Aug 21, 2020
Last updated in NPPES Sep 19, 2024
Taxonomy & licenses
367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 2020 (NY) Secondary
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care.
About the CNM 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
What is the NPI number for Allyson Mayo?
The National Provider Identifier (NPI) for Allyson Mayo is 1386256204, a Type 1 (individual) record in the CMS NPPES registry.
Where does Allyson Mayo practice?
The practice location on file with NPPES is in Rochester, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Marc Berliant Internal Medicine Physician · Rochester, NY NPI 1154324317 Denise Bilsback Adult Health Nurse Practitioner · Rochester, NY NPI 1497758528 Lura Deveau Adult Health Nurse Practitioner · Rochester, NY NPI 1821091950 Regina Smolyak Ophthalmology Physician · Rochester, NY NPI 1497758791 Michael Steinberg Hematology & Oncology Physician · Rochester, NY NPI 1902801566 Sergey Pisklakov Anesthesiology Physician · Rochester, NY NPI 1659377026 George Nasra Psychiatry Physician · Rochester, NY NPI 1336146182 Kristin Skinner Surgical Oncology Physician · Rochester, NY NPI 1548261530
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-19.