Provider Profile
Colleen Callister
Unclaimed ProfileAbout Colleen Callister
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Education & Training
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
- (469) 290-4499
- Email not available
Practice Locations
227 S TRAVIS ST
Sherman, TX 75090
1400 TX- 91 1127
Denison, TX 75020
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other professional counselors at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other professional counselors in Sherman 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Colleen Callister?
Colleen Callister is a professional counselor in Sherman, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Colleen Callister's address?
Colleen Callister is listed at 227 S Travis St, Sherman, TX 75090. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Colleen Callister?
The number on file is (469) 290-4499. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Colleen Callister's NPI number?
Colleen Callister's National Provider Identifier is 1790297372. 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
Where did Colleen Callister train?
Colleen Callister attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Colleen Callister been practicing?
Colleen Callister has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
Has Colleen Callister confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Colleen Callister. 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.