BAKER PSYCHOLOGY, PLC
BAKER PSYCHOLOGY, PLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003521782, based in Sioux City, IA. It is classified under Psychologist.
Getting there
Here is what surrounds this office in Sioux City, based on OpenStreetMap data collected Oct 3, 2026. Parking is available about 0.41 mi away at Martin Luther King Jr. Transportation Center. There is EV charging 0.26 mi from the office — useful if you are driving in from out of town. A pharmacy sits 0.47 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.43 mi away.
Getting here and what is nearby
Restaurant Diving Elk 112 ft ~1 min
1101 4th Street
Restaurant SoHo Kitchen & Bar 119 ft ~1 min
Restaurant Rebos 121 ft ~1 min
1101 4th Street
Coffee Jitters 461 ft ~2 min
Hotel Courtyard By Marriott 658 ft ~3 min
EV charging 0.26 mi ~6 min
Convenience Kum & Go 0.27 mi ~6 min
Parking Heritage Parking 0.27 mi ~6 min
Parking Discovery Parking 0.27 mi ~6 min
Gas station Kum & Go 0.28 mi ~6 min
Hotel Sioux City Hotel 0.28 mi ~6 min
Coffee Coffee & Purrs 0.37 mi ~8 min
Hotel Holiday Inn 0.38 mi ~8 min
Parking Martin Luther King Jr. Transportation Center 0.41 mi ~9 min
Coffee Scooter's Coffee 0.43 mi ~9 min
675 Gordon Drive, Sioux City
Convenience Abarrotes Aguilar 0.47 mi ~10 min
1001 Court Street, Sioux City 51105
Pharmacy Walgreens 0.47 mi ~10 min
Gas station Sinclair 0.48 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 2961874375
- Enrollment ID
- O20230213001735
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Psychologist covers
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public. NUCC Health Care Provider Taxonomy, code 103T00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003521782 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jan 17, 2023 |
| Last updated | Jan 17, 2023 |
| Status | Active |
| Practice address |
1106 4TH ST STE 205 Sioux City, IA 51101 (712) 252-1473 Fax (712) 252-5672 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 5 | 2 | 1 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 2 | 2 | 7 | 7 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.