Physician Profile
Based in Birmingham, AL, Karen E. Callahan, MD is listed in the NPI registry under child & adolescent psychiatry. Karen graduated from University of Alabama School of Medicine in 1990. Karen is also listed as specializing in psychiatry. According to Medicare claims data, Karen cared for 154 Medicare patients across 364 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes.
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.
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.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2200 LAKESHORE DRIVE GRAYSON & ASSOCIATES PC SUITE 150
Birmingham, AL 35209
Within Child and Adolescent Psychiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Addiction & Substance Use
Anxiety
Anxiety & Compulsions
Attachment and trauma
Behavior
Behavioral Problems
Crisis & Mood
Developmental & Elimination
Developmental & Identity
Dissociation
Eating & Body Image
Eating disorders
Elimination disorders
Mood and personality
Neurological & Tics
Neuropsychiatric
School & Learning
Sleep
Sleep & Routine
Stress and physical symptoms
Substance use
Trauma & Stress
Most searched procedures
Addiction Care
Behavioral Interventions
Behavioral support
Brain stimulation
Crisis Care
Eating & Specialty
Eating disorders
Evaluation and visits
Medication management
Parent Support
School & Advocacy
Screening and testing
Skill Building
Specialty Treatments
Substance use
Talk Therapy
Testing & Assessment
Therapy
Trauma & Specialty
364 services · 154 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
193 | More often than most peers in Child & Adolescent Psychiatry |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
116 | More often than most peers in Child & Adolescent Psychiatry |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
34 | More often than most peers in Child & Adolescent Psychiatry |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
21 | As often as other peers in Child & Adolescent Psychiatry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Callahan is a child & adolescent psychiatry in Birmingham, AL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Callahan is listed at 2200 Lakeshore Drive Grayson & Associates Pc Suite 150, Birmingham, AL 35209. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (205) 871-6926. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Callahan's National Provider Identifier is 1154371508. 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
Dr. Callahan attended University of Alabama School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
Dr. Callahan has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Callahan the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Callahan. 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.