JOANNE GERSTER
NPI 1821207382
Social Worker - Clinical in Phoenix, AZ

NPI Status: Active since May 22, 2007

Contact Information

11811 N TATUM BLVD STE 3031
PHOENIX, AZ
ZIP 85028
Phone: (480) 283-5542

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  • Individual
  • Female
  • Social Worker
  • Clinical
  • Accepts Insurance

About JOANNE GERSTER

This page provides the complete NPI Profile along with additional information for Joanne Gerster, a provider established in Phoenix, Arizona with a medical specialization in Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1821207382 assigned on May 2007. The practitioner's primary taxonomy code is 1041C0700X with license number LCSW-12286 (AZ). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1821207382
Provider Name
JOANNE GERSTER
Other Name
JOANNE TREGASKIS L.C.S.W.
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
11811 N TATUM BLVD STE 3031 PHOENIX, AZ 85028
Location Phone
(480) 283-5542
Mailing Address
2120 S MCCLINTOCK DR STE 105 TEMPE, AZ 85282
Mailing Phone
(480) 804-0326
Is Sole Proprietor?
Yes
Enumeration Date
05-22-2007
Last Update Date
04-13-2020
Code Navigator

A clinical social worker like Joanne Gerster is licensed to diagnose and treat mental, behavioral, and emotional disorders. A clinical social worker helps patients develop strategies to change behavior or cope with difficult situations and refer patients to other resources or services, such as support groups or other mental health professionals.

Location Map

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

Social Worker Clinical

Taxonomy Code
1041C0700X
Type
Behavioral Health & Social Service Providers
License No.
LCSW-12286
License State
AZ
Taxonomy Description
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Insurance Plans Accepted

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

  • AZ Blue AdvanceHealth Bronze Focus (4 Free PCP Visits) - HMO
  • AZ Blue AdvanceHealth Bronze Neighborhood (4 Free PCP Visits) - HMO
  • AZ Blue AdvanceHealth Gold Focus (4 Free PCP Visits) - HMO
  • AZ Blue AdvanceHealth Gold Neighborhood (4 Free PCP Visits) - HMO
  • AZ Blue AdvanceHealth Silver Focus (4 Free PCP Visits) - HMO
  • AZ Blue AdvanceHealth Silver Neighborhood (4 Free PCP Visits) - HMO
  • AZ Blue EverydayHealth Gold Focus (1 Free PCP Visit) - HMO
  • AZ Blue EverydayHealth Gold Neighborhood (1 Free PCP Visit) - HMO
  • AZ Blue EverydayHealth Silver Focus (1 Free PCP Visit) - HMO
  • AZ Blue EverydayHealth Silver Neighborhood (1 Free PCP Visit) - HMO
  • AZ Blue Portfolio Bronze HSA Focus - HMO
  • AZ Blue Portfolio Bronze HSA Neighborhood - HMO
  • AZ Blue StandardHealth Bronze Focus - HMO
  • AZ Blue StandardHealth Bronze Neighborhood - HMO
  • AZ Blue StandardHealth Gold Focus - HMO
  • AZ Blue StandardHealth Gold Neighborhood - HMO
  • AZ Blue StandardHealth Silver Focus - HMO
  • AZ Blue StandardHealth Silver Neighborhood - HMO
  • Bronze Classic Standard - HMO
  • Bronze Elite + PCP Saver Plus - HMO
  • Bronze Simple - HMO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits - HMO
  • Bronze Simple Chronic Care CKM - HMO
  • Buena Salud Bronce Simple Para Diabetes - HMO
  • Gold Classic - HMO
  • Gold Classic Standard - HMO
  • Gold Simple - HMO
  • Gold Simple Diabetes - HMO
  • Silver Classic Standard - HMO
  • Silver Elite Saver Plus - HMO
  • Silver Simple Chronic Care CKM - HMO
  • Silver Simple Diabetes - HMO
  • Silver Simple PCP Saver - HMO
  • Silver Simple Specialist Saver with COPD - HMO
  • Silver Simple Women's Health with Menopause Benefits - HMO
  • UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care) - HMO
  • UHC Bronze Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision) - HMO
  • UHC Bronze Essential ($0 Virtual Urgent Care) - HMO
  • UHC Bronze Standard - HMO
  • UHC Bronze Standard+ (Dental + Vision) - HMO
  • UHC Gold Advantage ($0 Virtual Urgent Care, $3 Tier 2 Rx) - HMO
  • UHC Gold Advantage+ ($0 Virtual Urgent Care, $3 Tier 2 Rx, Dental + Vision) - HMO
  • UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $3 Tier 2 Rx) - HMO
  • UHC Gold Standard - HMO
  • UHC Silver Advantage ($0 Virtual Urgent Care, $8 Tier 2 Rx) - HMO
  • UHC Silver Advantage+ ($0 Virtual Urgent Care, $8 Tier 2 Rx, Dental + Vision) - HMO
  • UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care) - HMO
  • UHC Silver Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision) - HMO
  • UHC Silver Standard - HMO

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
304940MEDICAID (05)AZ 

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1821207382, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 2 → 4 2 → 4 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 4 + 1 + 4 + 0 + 1 + 4 + 3 + 1 + 6 + 24 = 58

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1821207382.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Hospice Care, Community Based
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Home Health
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Clinic/Center (Hearing and Speech)
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Hearing Instrument Specialist
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Anesthesiology
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Counselor (Professional)
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Pain Medicine (Interventional Pain Medicine)
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Dietitian, Registered
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Hospice Care, Community Based
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Anesthesiology
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Home Health
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Occupational Therapist
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Community/Behavioral Health
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Physical Therapist
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Home Health
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Occupational Therapist
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Social Worker
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Counselor (Mental Health)
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028
Counselor (Mental Health)
11811 N TATUM BLVD STE 3031
PHOENIX, AZ 85028

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821207382, enumerated as an "individual" on May 22, 2007.

The provider is located at 11811 N TATUM BLVD STE 3031 PHOENIX, AZ 85028 and the phone number is (480) 283-5542.

Social Worker with taxonomy code 1041C0700X and a focus in Clinical.

The provider might be accepting Accepts: Blue Cross Blue Shield of Arizona, Oscar Health. Please consult your insurance carrier or call the provider to verify.