DR. STEPHEN L RISTVEDT PHD
NPI 1528003258
Psychologist in Saint Louis, MO


Quality Rating: 77.45 out of 100 score

NPI Status: Active since June 17, 2006

Contact Information

3015 N BALLAS RD
DIV ANES PAIN MGT
SAINT LOUIS, MO
ZIP 63131
Phone: (314) 996-7200
Fax: (314) 996-7376

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  • Individual
  • Male
  • Years of Experience 37
  • Psychologist
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About STEPHEN RISTVEDT

This page provides the complete NPI Profile along with additional information for Stephen Ristvedt, a provider established in Saint Louis, Missouri with a medical specialization in Psychologist and more than 37 years of experience. The healthcare provider is registered in the NPI registry with number 1528003258 assigned on June 2006. The practitioner's primary taxonomy code is 103T00000X with license number R0283 (MO). The provider is registered as an individual and his NPI record was last updated April 2025.

NPI
1528003258
Provider Name
DR. STEPHEN L RISTVEDT PHD
Gender
Male
Entity Type
Individual
Location Address
3015 N BALLAS RD DIV ANES PAIN MGT SAINT LOUIS, MO 63131
Location Phone
(314) 996-7200
Location Fax
(314) 996-7376
Mailing Address
PO BOX 7412011 CHICAGO, IL 60674
Mailing Phone
(314) 996-7200
Mailing Fax
(314) 996-7376
Medical School Name
OTHER
Graduation Year
1989
Is Sole Proprietor?
No
Enumeration Date
06-17-2006
Last Update Date
04-17-2025
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A psychologist like Stephen Ristvedt studies cognitive, emotional, social processes and behavior by observing, interpreting, and recording how people relate to one another and to their environments. Psychologists gather information and evaluate behavior through controlled laboratory experiments, psychoanalysis, psychotherapy or through personality, performance, aptitude, or intelligence tests, and use this information when testing theories in their research or when treating patients.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychologist

Taxonomy Code
103T00000X
Type
Behavioral Health & Social Service Providers
License No.
R0283
License State
MO
Taxonomy Description
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Bronze 1 Advanced: Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Primary Care + Rx Copay - HMO
  • Bronze 2 Advanced HSA: Aetna network + CVS Health Virtual Primary Care - EPO
  • Bronze 4 Advanced: $0 PCP + Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Primary Care - HMO
  • Bronze 4 Advanced: $0 PCP + Aetna network + $0 MinuteClinic + Adult Dental + Vision - HMO
  • Bronze 4 Advanced: Aetna network + $0 CVS Health Virtual Primary Care - EPO
  • Bronze 4 Advanced: Aetna network + $0 CVS Health Virtual Primary Care + Adult Dental + Vision - EPO
  • Bronze S: Aetna network + $0 CVS Health Virtual Primary Care - EPO
  • Bronze S: Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Primary Care - HMO
  • Gold 10 Advanced: $0 PCP + Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Primary Care - HMO
  • Gold 10 Advanced: $0 PCP + Aetna network + $0 MinuteClinic + Adult Dental + Vision - HMO
  • Cox HealthPlans Bronze Expanded Standard $7,500 Deductible - EPO
  • Cox HealthPlans Bronze Preferred $9,200 Deductible - EPO
  • Cox HealthPlans Gold Preferred $500 Deductible - EPO
  • Cox HealthPlans Gold Standard $1,500 Deductible - EPO
  • Cox HealthPlans Silver Connect 9 $6,000 Deductible - EPO
  • Cox HealthPlans Silver Preferred $3,500 Deductible - EPO
  • Cox HealthPlans Silver Standard $5,000 Deductible - EPO
  • Balance by Medica Bronze $0 Copay PCP Visits - EPO
  • Balance by Medica Bronze Premier - EPO
  • Balance by Medica Catastrophic - EPO
  • Balance by Medica Expanded Bronze Standard - EPO
  • Balance by Medica Gold $0 Copay PCP Visits - EPO
  • Balance by Medica Gold Share - EPO
  • Balance by Medica Gold Standard - EPO
  • Balance by Medica Silver $0 Copay PCP Visits - EPO
  • Balance by Medica Silver Share - EPO
  • Balance by Medica Silver Standard - EPO
  • Bronze Classic 4700 - EPO
  • Bronze Classic Standard - EPO
  • Bronze Elite + PCP Saver - EPO
  • Bronze Elite + PCP Saver Plus - EPO
  • Gold Classic Standard - EPO
  • Secure - EPO
  • Silver Classic - EPO
  • Silver Classic Standard - EPO
  • Silver Elite Saver Plus - EPO
  • Silver Simple Diabetes - EPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
493726103MEDICAID (05)MO 

Medicare Participation & PECOS Enrollment Status

Stephen Ristvedt is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Stephen Ristvedt is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 2466456850

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20060825000333

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Administration of psychological or neuropsychological test by single standardized instrument via electronic platform with automated result

This process involves taking a psychological or neuropsychological test online using a standardized tool. The test measures your cognitive functions and mental health. The results are generated automatically, providing immediate insights into your psychological or neurological status.

This service was performed 25 times for 25 patients

Assessment of health behavior

Assessment of health behavior is a process where your daily habits and lifestyle choices are evaluated. This includes your diet, exercise, sleep patterns, and stress management. The goal is to identify areas for improvement and develop strategies for healthier habits.

This service was performed 52 times for 52 patients

Psychiatric diagnostic evaluation

A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.

This service was performed 70 times for 70 patients

Psychotherapy, 45 minutes

Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.

This service was performed 225 times for 33 patients

Overall MIPS Quality Performance

The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 77.45, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance.

The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.

  • Final Score: 77.45 out of 100

    The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.

  • Quality Score: 69.34

    The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category compromises 40% providers final MPIS scores.

    There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.

  • Promoting Interoperability Score: 100

    The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category compromises 25% providers final MPIS scores.

    The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data.

  • Improvement Activities Score: 40

    The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category compromises 15% providers final MPIS scores.

    The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category compromises 15% of providers final MPIS scores.

  • Cost Score: 55.5

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

  • Cost Score: 55.5

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

Reviews for DR. STEPHEN L RISTVEDT PHD

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1528003258
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2548006210
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 5 + 4 + 8 + 0 + 0 + 6 + 2 + 1 + 0 + 24 = 52
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 52 = 88

The NPI number 1528003258 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1861497604 ALLEN D BAUDENDISTEL M.D.
Individual
Anesthesiology3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1194721670 CHRIS T FELLING M.D
Individual
Anesthesiology3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1003812512 PAUL S PATANE M.D.
Individual
Anesthesiology3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1427054931 JOSEPH P SLIMACK MD
Individual
Anesthesiology3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1043216278 MADHAV B VINJAMURI M.D.
Individual
Anesthesiology3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1215933361 JAMES A KING M.D.
Individual
Anesthesiology3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1972575348 BRENDA HARBERT CRNA
Individual
Nurse Anesthetist, Certified Registered3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1083686885 KATHLEEN HOLLOWOOD CRNA
Individual
Nurse Anesthetist, Certified Registered3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1366417552 TODD PARKER PA-C
Individual
Physician Assistant (Medical)3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5000
1669447496 JOSEPH N MARCUS MD
Individual
Pathology (Anatomic Pathology & Clinical Pathology)3015 N BALLAS RD DEPARTMENT OF PATHOLOGY
SAINT LOUIS, MO 63131
(314) 996-4285
1568438398 CHARLES D SHORT MD
Individual
Pathology (Anatomic Pathology & Clinical Pathology)3015 N BALLAS RD DEPARTMENT OF PATHOLOGY
SAINT LOUIS, MO 63131
(314) 996-4285
1013982842 VIRGILIO P DUMADAG MD
Individual
Pathology (Anatomic Pathology & Clinical Pathology)3015 N BALLAS RD DEPARTMENT OF PATHOLOGY
SAINT LOUIS, MO 63131
(314) 996-4285
1902871734 CHARLES W FERRIS MD
Individual
Pathology (Anatomic Pathology & Clinical Pathology)3015 N BALLAS RD DEPARTMENT OF PATHOLOGY
SAINT LOUIS, MO 63131
(314) 996-4285
1659329613 CHARLES ORTWERTH CRNA
Individual
Nurse Anesthetist, Certified Registered3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1780632547 JAN MICOTTO CRNA
Individual
Nurse Anesthetist, Certified Registered3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1679521447 LINDA PINEDA CRNA
Individual
Nurse Anesthetist, Certified Registered3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1427006766 SYLVIA J PARKER CRNA
Individual
Nurse Anesthetist, Certified Registered3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1255389540 TERESA TARRASCH CRNA
Individual
Nurse Anesthetist, Certified Registered3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1790733350 JAMES TEVLIN CRNA
Individual
Nurse Anesthetist, Certified Registered3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330
1396793881 DOROTHY FRYER M.D.
Individual
Anesthesiology3015 N BALLAS RD
SAINT LOUIS, MO 63131
(314) 996-5330

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528003258, enumerated in the NPI registry as an "individual" on June 17, 2006

The provider is located at 3015 N Ballas Rd Div Anes Pain Mgt Saint Louis, Mo 63131 and the phone number is (314) 996-7200

The provider's speciality is Psychologist with taxonomy code 103T00000X

The provider has more than 37 years of experience.

The provider might be accepting Accepts: Aetna CVS Health, Cox HealthPlans, Medica, Oscar. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

The provider has an overall high rating in the following quality measures: uses technology to exchange and make use of healthcare information.

The most common procedures or services performed by this practitioner are: Administration of psychological or neuropsychological test by single standardized instrument via electronic platform with automated result, Assessment of health behavior, Psychiatric diagnostic evaluation and Psychotherapy, 45 minutes.

This NPI record was last updated on June 17, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.