DR. IRVIN R JENNINGS MD
NPI 1629141379
Psychiatry & Neurology - Psychiatry in Danbury, CT
NPI Status: Active since November 17, 2006
Contact Information
75 WEST ST
DANBURY, CT
ZIP 06810
Phone: (203) 748-5689
Fax: (203) 790-8183
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Male
- Psychiatry & Neurology
- Psychiatry
About IRVIN JENNINGS
This page provides the complete NPI Profile along with additional information for Irvin Jennings, a provider established in Danbury, Connecticut with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1629141379 assigned on November 2006. The practitioner's primary taxonomy code is 2084P0800X with license number 0015203 (CT). The provider is registered as an individual and his NPI record was last updated September 2025.
- NPI
- 1629141379
- Provider Name
- DR. IRVIN R JENNINGS MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 75 WEST ST DANBURY, CT 06810
- Location Phone
- (203) 748-5689
- Location Fax
- (203) 790-8183
- Mailing Address
- 75 WEST ST DANBURY, CT 06810
- Mailing Phone
- (203) 748-5689
- Mailing Fax
- (203) 790-8183
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-17-2006
- Last Update Date
- 09-11-2025
- Code Navigator
A psychiatrist like Irvin Jennings are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.
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
Psychiatry & Neurology Psychiatry
- Taxonomy Code
- 2084P0800X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 0015203
- License State
- CT
- Taxonomy Description
- A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 2084P0804X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology | 0015203 (CT) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
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.
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 |
|---|---|---|---|
| 010015203CT01 | OTHER (01) | ANTHEM BLUE CROSS BLUE SH | |
| 203644 | OTHER (01) | MHN |
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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. | |||||||||
| 1 | 6 | 2 | 9 | 1 | 4 | 1 | 3 | 7 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 4 | 9 | 2 | 4 | 2 | 3 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 4 + 9 + 2 + 4 + 2 + 3 + 1 + 4 + 24 = 61 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 61 = 9 | 9 | ||||||||
The NPI number 1629141379 is valid because the calculated check digit 9 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 |
|---|---|---|---|
| 1023187911 | MRS. VALERIE VENTURA-SAADI LCSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1326111931 | LANA OBERMAN LCSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1063585461 | JEANNA M SPATTA LCSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1861566424 | JANET M MURPHY LCSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1811061476 | SAMANTHA BROOKE LITTMAN LPC Individual | Counselor (Professional) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1447325428 | MINDY REBECCA SOLOMON LCSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1154498715 | ROBIN E SPINOGATTI LCSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1275711913 | ROBYN A HOFFMAN APRN Individual | Nurse Practitioner (Psychiatric/Mental Health) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1881834141 | DEANNA WALTON LCSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1568694487 | JESSICA L RAK APRN Individual | Nurse Practitioner (Psychiatric/Mental Health) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1033431143 | MR. STEPHEN BECK LCSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 205-2656 |
| 1467770347 | SELENA R SAWTELLE LCSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1760792519 | GABRIELA M KRAINER LCSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1184905911 | LYNN B TIDGWELL LCSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1588935142 | DEBORAH ANN LEONE LPC Individual | Counselor (Professional) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1134491384 | MRS. DEANNA MEDINA MSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1669744686 | MR. DARREN D ELLISON MS Individual | Counselor (Mental Health) | 75 WEST ST DANBURY, CT 06810 (203) 216-1849 |
| 1821361569 | MRS. DARCY L. ORCUTT-WILCZAK LMFT Individual | Marriage & Family Therapist | 75 WEST ST DANBURY, CT 06810 (203) 312-3463 |
| 1588937114 | MS. RACHAEL ELIZABETH BURKE MSW Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 748-5689 |
| 1225301658 | TIFFANY SHAUGHNESSY Individual | Social Worker (Clinical) | 75 WEST ST DANBURY, CT 06810 (203) 744-7876 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1629141379, enumerated in the NPI registry as an "individual" on November 17, 2006
The provider is located at 75 West St Danbury, Ct 06810 and the phone number is (203) 748-5689
The provider's speciality is Psychiatry & Neurology with taxonomy code 2084P0800X with a focus in Psychiatry
The provider might be accepting Accepts: Blue Cross Blue Shield, Anthem Blue Cross,. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
This NPI record was last updated on November 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.