PREMISE HEALTH OF COLORADO MEDICAL PC
NPI 1124435573
Clinic/Center - Multi-Specialty in Denver, CO

NPI Status: Active since July 17, 2014

Contact Information

1099 18TH ST STE 1800
DENVER, CO
ZIP 80202
Phone: (720) 929-3258
Fax: (720) 292-3900

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  • Organization
  • Clinic/Center
  • Multi-Specialty

About PREMISE HEALTH OF COLORADO MEDICAL PC

This page provides the complete NPI Profile along with additional information for Premise Health Of Colorado Medical Pc, a provider established in Denver, Colorado operating as a Clinic/center, focusing in multi-specialty . The healthcare provider is registered in the NPI registry with number 1124435573 assigned on July 2014. The practitioner's primary taxonomy code is 261QM1300X. The provider is registered as an organization and their NPI record was last updated March 2026. The provider's . The authorized official of this NPI record is Edward William Schwartz (President)

NPI
1124435573
Provider Legal Name
PREMISE HEALTH OF COLORADO MEDICAL PC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1099 18TH ST STE 1800 DENVER, CO 80202
Location Phone
(720) 929-3258
Location Fax
(720) 292-3900
Mailing Address
5500 MARYLAND WAY BRENTWOOD, TN 37027
Mailing Phone
(720) 929-3258
Mailing Fax
(720) 292-3900
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-17-2014
Last Update Date
03-12-2026
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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

Clinic/Center Multi-Specialty

Taxonomy Code
261QM1300X
Type
Ambulatory Health Care Facilities

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

EDWARD WILLIAM SCHWARTZ

Authorized Official Title
PRESIDENT
Authorized Official Phone
(844) 407-7557

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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 1124435573, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 2 → 4 4 → 8 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 8 + 3 + 1 + 0 + 5 + 1 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1124435573.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124435573, enumerated as an "organization" on July 17, 2014.

The provider is located at 1099 18TH ST STE 1800 DENVER, CO 80202 and the phone number is (720) 929-3258.

Clinic/Center with taxonomy code 261QM1300X and a focus in Multi-Specialty.