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Provider Profile

Summer Callahan

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At a glance

About Summer Callahan

Summer Callahan is a nurse practitioner — family based in Lake Orion, MI. The provider's National Provider Identifier (NPI) is 1700752128.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

School Other Graduated: 2023

Specialty

Credentials & Licensing

MI licenceAs reported to the NPI registry
No. 4704406605As reported
NPINational Provider Identifier
1700752128Issued 2025

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Summer Callahan's specialty?

Summer Callahan is a nurse practitioner in Lake Orion, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.

NPI registry

Where can I find Summer Callahan?

Summer Callahan is listed at 720 N Lapeer Rd Ste 202, Lake Orion, MI 48362. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Summer Callahan?

The number on file is (248) 690-7243. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Summer Callahan's NPI number?

Summer Callahan's National Provider Identifier is 1700752128. 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

What is Summer Callahan's education?

Summer Callahan attended Other, graduating in 2023. This comes from the CMS National Downloadable File.

CMS public data

How long has Summer Callahan been practicing?

Summer Callahan has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.

CMS public data

Has Summer Callahan confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Summer Callahan. If this is you, claiming it is free.

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