DR. IVOR GARLICK MD
NPI 1992720817
Internal Medicine - Addiction Medicine in Denver, CO

NPI Status: Active since July 13, 2006

Contact Information

1211 S PARKER RD
#100
DENVER, CO
ZIP 80231
Phone: (303) 873-6990
Fax: (303) 355-1737

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  • Individual
  • Male
  • Internal Medicine
  • Addiction Medicine
  • CLIA Number: 06D0928150
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 05-08-2027

About IVOR GARLICK

This page provides the complete NPI Profile along with additional information for Ivor Garlick, an internist established in Denver, Colorado with a medical specialization in Internal Medicine, focusing in addiction medicine . The healthcare provider is registered in the NPI registry with number 1992720817 assigned on July 2006. The practitioner's primary taxonomy code is 207RA0401X with license number 22799 (CO). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1992720817
Provider Name
DR. IVOR GARLICK MD
Gender
Male
Entity Type
Individual
Location Address
1211 S PARKER RD #100 DENVER, CO 80231
Location Phone
(303) 873-6990
Location Fax
(303) 355-1737
Mailing Address
1211 S PARKER RD #100 DENVER, CO 80231
Mailing Phone
(303) 873-6990
Mailing Fax
(303) 355-1737
Is Sole Proprietor?
No
Enumeration Date
07-13-2006
Last Update Date
09-11-2025
Code Navigator

An internist like Ivor Garlick is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Addiction Medicine

Taxonomy Code
207RA0401X
Type
Allopathic & Osteopathic Physicians
License No.
22799
License State
CO
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.

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)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

22799 (CO)

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.

*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
01227990MEDICAID (05)CO 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
06D0928150
Facility Type
Physician Office
Certificate Effective Date
May 09, 2025
Certificate Expiration Date
May 08, 2027
Laboratory Director
DR. IVOR GARLICK
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Ivor Garlick to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1992720817, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
1
Doubled → 2
Check
7
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 9 → 18 → 9 7 → 14 → 5 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 4 + 2 + 0 + 8 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1992720817.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Counselor
1211 S PARKER RD, SUITE 200
DENVER, CO 80231
Counselor (Professional)
1211 S PARKER RD
DENVER, CO 80231
Registered Nurse
1211 S PARKER RD
DENVER, CO 80231
Massage Therapist
1211 S PARKER RD
DENVER, CO 80231

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992720817, enumerated as an "individual" on July 13, 2006.

The provider is located at 1211 S PARKER RD #100 DENVER, CO 80231 and the phone number is (303) 873-6990.

Internal Medicine with taxonomy code 207RA0401X and a focus in Addiction Medicine.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.