COLLECTIVE CO LLC
NPI 1639727043
Psychiatry & Neurology - Psychiatry in Glendale, CO

NPI Status: Active since August 28, 2019

Contact Information

400 S COLORADO BLVD STE 530
GLENDALE, CO
ZIP 80246
Phone: (720) 262-2644

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  • Organization
  • Psychiatry & Neurology
  • Psychiatry

About COLLECTIVE CO LLC

This page provides the complete NPI Profile along with additional information for Collective Co Llc, a provider established in Glendale, Colorado operating as a Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1639727043 assigned on August 2019. The practitioner's primary taxonomy code is 2084P0800X. The provider is registered as an organization and their NPI record was last updated February 2026. Collective Co Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Varun Sawhney (Cfo)

NPI
1639727043
Provider Legal Name
COLLECTIVE CO LLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
400 S COLORADO BLVD STE 530 GLENDALE, CO 80246
Location Phone
(720) 262-2644
Mailing Address
400 S COLORADO BLVD STE 590 GLENDALE, CO 80246
Mailing Phone
(720) 262-2644
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-28-2019
Last Update Date
02-17-2026
Code Navigator

A psychiatrist like Collective Co Llc 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

Secondary Locations

  • 3401 Quebec St Ste 8000
    Denver, CO 80207
    (720) 262-2644
  • 7400 E Orchard Rd Ste 2850N
    Greenwood Village, CO 80111
    (720) 262-2644
  • 5825 DelMonico Dr Ste 320
    Colorado Springs, CO 80919
    (702) 802-4426
  • 10233 S Parker Rd Ste 300
    Parker, CO 80134
    (720) 262-2644
  • 3100 Arapahoe Ave Ste 200
    Boulder, CO 80303
    (720) 262-2644
  • 390 Interlocken Cres Ste 350
    Broomfield, CO 80021
    (720) 262-2644
  • 115 Wilcox St Ste 200-315
    Castle Rock, CO 80104
    (720) 802-4426
  • 1745 Shea Center Dr Fl 4
    Highlands Ranch, CO 80129
    (720) 262-2644
  • 165 S Union Blvd Ste 322
    Lakewood, CO 80228
    (720) 262-2644

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
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)
1101Y00000XBehavioral Health & Social Service Providers

Counselor

 
2101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

 
3103T00000XBehavioral Health & Social Service Providers

Psychologist

 
4103TB0200XBehavioral Health & Social Service Providers

Psychologist
Cognitive & Behavioral

 
5103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

 
6103TC1900XBehavioral Health & Social Service Providers

Psychologist
Counseling

 
7103TP2701XBehavioral Health & Social Service Providers

Psychologist
Group Psychotherapy

 
8104100000XBehavioral Health & Social Service Providers

Social Worker

 
91041C0700XBehavioral Health & Social Service Providers

Social Worker
Clinical

 
10106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

 
112084P0804XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Child & Adolescent Psychiatry

 
122084P0805XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Geriatric Psychiatry

 
13363A00000XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant

 
14363LP0808XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Psychiatric/Mental Health

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

VARUN SAWHNEY

Authorized Official Title
CFO
Authorized Official Phone
(954) 857-7986

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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 1639727043, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 1 + 4 + 2 + 1 + 4 + 0 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1639727043.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Physician Assistant
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Physician Assistant
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Counselor (Professional)
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Social Worker (Clinical)
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Marriage & Family Therapist
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Social Worker (Clinical)
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Counselor (Professional)
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Counselor (Mental Health)
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Social Worker
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Social Worker (Clinical)
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Social Worker (Clinical)
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Social Worker (Clinical)
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Social Worker
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Counselor (Professional)
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Nurse Practitioner (Psychiatric/Mental Health)
400 S COLORADO BLVD STE 530
DENVER, CO 80246
Counselor (Mental Health)
400 S COLORADO BLVD STE 530
DENVER, CO 80246

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639727043, enumerated as an "organization" on August 28, 2019.

The provider is located at 400 S COLORADO BLVD STE 530 GLENDALE, CO 80246 and the phone number is (720) 262-2644.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.