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Edit this profileAt a glance
- 3251 W 9Th St, Waterloo, IA 50702
About Abby Kolthoff
Abby I. Kolthoff, ARNP is a nurse practitioner — psychiatric/mental health practicing in Waterloo, IA. Abby is also listed as specializing in licensed practical nurse. According to Medicare claims data, Abby cared for 72 Medicare patients across 306 services. The services billed most often include injection of drug or substance under skin or into muscle, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and assessment of emotional or behavioral problems. This provider record is associated with NPI 1184056822.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (319) 234-2893
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
3251 W 9TH ST
Waterloo, IA 50702
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Psychiatric/Mental Health generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Cognitive issues
Mood disorders
- Emotional Numbness
- Menopause Mood Swings and Anxiety
- Bipolar disorder
- Depression
- Mood swings
- Postpartum depression
- Premenstrual dysphoric disorder
- Seasonal affective disorder
Sleep
Addiction
Addiction & substance use
Anxiety & panic
Attention & learning
Behavioral health
Behavioral issues
Child & adolescent
Cognitive disorders
Crisis & safety
Eating disorders
Medication side effects
Obsessions & compulsions
Personality disorders
Psychotic disorders
Stress & lifestyle
Trauma & stress
Procedures & services
Addiction treatment
Consultations
Crisis care
Evaluations & paperwork
- Child Psychiatric Evaluation
- Disability Mental Health Evaluation
- Gender-Affirming Mental Health Letter
- Psychiatric Clearance for Surgery
- School Accommodation Evaluation
- Treatment-Resistant Depression Evaluation
- Cognitive Assessment
Evaluations & testing
- ADHD Testing and Diagnosis
- Adolescent Psychiatric Evaluation
- Emotional Support Animal (ESA) Evaluation
- FMLA and Mental Health Leave Paperwork
- Postpartum Mental Health Screening
- Second Opinion on Mental Health Diagnosis
- DNA drug response testing
- Psychiatric evaluation
Interventional treatments
Medication management
- Antidepressant Prescription
- Antipsychotic Medication Management
- Anxiety Medication Management
- Benzodiazepine Tapering
- Lithium Monitoring and Blood Level Checks
- Long-Acting Antipsychotic Shot
- Non-Stimulant ADHD Medication Management
- Prescription Refill Visit
- Smoking Cessation Medication Visit
- Stimulant Medication Monitoring
- Switching Antidepressants
- Tardive Dyskinesia Treatment
- Weight Management for Psychiatric Med Side Effects
- Lab Work for Psychiatric Medications
- Medication management
- Mood Stabilizer Management
- Sleep Medication Management
- Tapering Off Psychiatric Medication
Therapy
- Somatic Calming and Relaxation Training
- Acceptance and commitment therapy (ACT)
- Anger Management Counseling
- Bereavement counseling
- Insomnia Treatment (CBT-I)
- Suicide safety planning
Therapy & counseling
- Couples and Family Mental Health Counseling
- Dialectical Behavior Therapy (DBT) Skills
- Cognitive Behavioral Therapy (CBT)
- Exposure and Response Prevention
- Mindfulness-based stress reduction
- Prolonged exposure therapy
- Supportive psychotherapy
Telehealth
Procedures Most Often Billed to Medicare
306 services · 72 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
168 | More than most peers in Psychiatric Nurse Practitioner |
| Assessment of emotional or behavioral problems | Treatment | 96127 |
16 | Less often than most peers in Psychiatric Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
122 | More often than most peers in Psychiatric Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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 nurse practitioners at this location 6
Same specialty, same street address — most likely the same department or group.
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.
Other nurse practitioners in Waterloo 7
Same specialty, same city.
More connections — 19 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug or substance under skin or into muscle 3
Providers in IA who bill this service to Medicare most often.
Common questions
What does Abby I. Kolthoff specialize in?
Abby I. Kolthoff is a nurse practitioner in Waterloo, IA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.
NPI registry
Where is Abby I. Kolthoff located?
Abby I. Kolthoff is listed at 3251 W 9Th St, Waterloo, IA 50702. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Abby I. Kolthoff's phone number?
The number on file is (319) 234-2893. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Abby I. Kolthoff's NPI number?
Abby I. Kolthoff's National Provider Identifier is 1184056822. 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 Abby I. Kolthoff train?
Abby I. Kolthoff attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Abby I. Kolthoff been practicing?
Abby I. Kolthoff has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What does Abby I. Kolthoff do most often?
According to Medicare billing data, Abby I. Kolthoff provides treatments such as injection of drug or substance under skin or into muscle and assessment of emotional or behavioral problems, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Abby I. Kolthoff confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Abby I. Kolthoff. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.