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Edit this profileAt a glance
- 130 Hospital Rd, Suite 101, Prince Frederick, MD 20678
About Dr. Schmalz
Tammera A. Schmalz, PhD is a psychologist — clinical based in Prince Frederick, MD. According to Medicare claims data, Tammera cared for 68 Medicare patients across 164 services. The services billed most often include psychotherapy, 45 minutes, evaluation of psychological test, each additional hour, and psychiatric diagnostic evaluation. The provider's National Provider Identifier (NPI) is 1740241132.
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
- (410) 535-2500
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
130 HOSPITAL RD SUITE 101
Prince Frederick, MD 20678
Concerns and Conditions Addressed
Within Clinical Psychology 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
Most searched conditions
Abuse & trauma
Addiction
Anxiety
- Agoraphobia
- Childhood Anxiety and Depression
Behavioral
Child & adolescent
Cognitive
Dissociative
Eating & Body Image
Health & Pain
Identity
Interpersonal
Life transitions
- Divorce adjustment
- Identity crisis
Mood & Emotion
- Anger issues
- Bipolar disorder
- Illness anxiety disorder
- Panic disorder
- Postpartum depression
- Social anxiety disorder
- Specific phobias
Neurodevelopmental
Personal Growth
Personality
Self-harm & crisis
Sensory & neurological
- Concussion emotional symptoms
- Hatred of Specific Sounds
Severe mental illness
Sleep
Stress & Lifestyle
Stress & lifestyle
Work & identity
Procedures & services
Brain & memory
Most searched procedures
Assessments
- Autism screening
- Dementia Screening
- Gender Affirming Care Assessment
- Memory testing
Behavioral Interventions
- Acceptance and commitment therapy (ACT)
- Anger management
- Dialectical behavior therapy (DBT)
- Exposure and response prevention (ERP)
- Habit reversal training
- Prolonged exposure therapy
Brain-based therapies
Child & adolescent
Crisis & safety
Group Programs
Individual therapy
Interpersonal
Mind-Body
Parenting & Support
Psychodynamic & Integrative
- Internal family systems (IFS)
- Interpersonal psychotherapy
- Psychodynamic psychotherapy
- Schema Therapy
Relationship & family
Skill building
- Executive functioning coaching
Sleep & Health
- Insomnia Treatment (CBT-I)
- Pain Reprocessing Therapy
Specialized therapy
Stress & Lifestyle
- Stress Management Counseling
Testing & evaluation
- ADHD Evaluation
- Bariatric Surgery Evaluation
- Emotional Support Animal Evaluation
- Forensic psychological evaluation
- Neuropsychological Testing
- Psychoeducational Testing
Therapy formats
Trauma therapy
Procedures Most Often Billed to Medicare
164 services · 68 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 45 minutes | Treatment | 90834 |
86 | As often as other peers in Psychologist — Clinical |
| Evaluation of psychological test, each additional hour | Treatment | 96131 |
32 | Less often than most peers in Psychologist — Clinical |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
18 | As often as other peers in Psychologist — Clinical |
| Evaluation of psychological test, first hour | Treatment | 96130 |
16 | Less often than most peers in Psychologist — Clinical |
| Test of neurological function during functional mri | Treatment | 96020 |
12 | Too few peers to compare |
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.
Related specialists at this location 1
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.
Other psychologists in Prince Frederick 3
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy, 45 minutes 8
Providers in MD who bill this service to Medicare most often.
Common questions
What does Tammera A. Schmalz specialize in?
Tammera A. Schmalz is a psychologist in Prince Frederick, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
Where is Tammera A. Schmalz located?
Tammera A. Schmalz is listed at 130 Hospital Rd Suite 101, Prince Frederick, MD 20678. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Tammera A. Schmalz's phone number?
The number on file is (410) 535-2500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Tammera A. Schmalz's NPI number?
Tammera A. Schmalz's National Provider Identifier is 1740241132. 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 Tammera A. Schmalz train?
Tammera A. Schmalz attended Other, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Tammera A. Schmalz been practicing?
Tammera A. Schmalz has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What does Tammera A. Schmalz do most often?
According to Medicare billing data, Tammera A. Schmalz provides treatments such as psychotherapy, 45 minutes and evaluation of psychological test, each additional hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Tammera A. Schmalz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Tammera A. Schmalz. If this is you, claiming it is free.
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