Provider Profile
Kimberly L. Sumner-Mayer, PhD, LMFT
Unclaimed ProfileAbout Dr. Sumner-Mayer
Kimberly L. Sumner-Mayer, PhD, LMFT is a marriage & family therapist practicing in New York, NY. Kimberly is also listed as specializing in addiction & substance abuse counselor.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (646) 395-4381
- Email not available
Practice Locations
25 AVENUE D # 29
New York, NY 10009
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What is Dr. Sumner-Mayer's specialty?
Dr. Sumner-Mayer is a marriage and family therapist in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.
NPI registry
Where can I find Dr. Sumner-Mayer?
Dr. Sumner-Mayer is listed at 25 Avenue D # 29, New York, NY 10009. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Sumner-Mayer?
The number on file is (646) 395-4381. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Sumner-Mayer's NPI number?
Dr. Sumner-Mayer's National Provider Identifier is 1366207128. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Sumner-Mayer been practicing?
Dr. Sumner-Mayer has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Sumner-Mayer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sumner-Mayer. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.