DR. HARRIS W HOLLIS MD
NPI 1740324441
Surgery - Vascular Surgery in Denver, CO

NPI Status: Active since February 16, 2007

Contact Information

2045 FRANKLIN ST
DENVER
DENVER, CO
ZIP 80205
Phone: (303) 338-4545

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  • Individual
  • Male
  • Surgery
  • Vascular Surgery

About HARRIS HOLLIS

This page provides the complete NPI Profile along with additional information for Harris Hollis, a provider established in Denver, Colorado with a medical specialization in Surgery, focusing in vascular surgery . The healthcare provider is registered in the NPI registry with number 1740324441 assigned on February 2007. The practitioner's primary taxonomy code is 2086S0129X with license number 28338 (CO). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1740324441
Provider Name
DR. HARRIS W HOLLIS MD
Gender
Male
Entity Type
Individual
Location Address
2045 FRANKLIN ST DENVER DENVER, CO 80205
Location Phone
(303) 338-4545
Mailing Address
2045 FRANKLIN ST DENVER DENVER, CO 80205
Mailing Phone
(303) 338-4545
Is Sole Proprietor?
No
Enumeration Date
02-16-2007
Last Update Date
12-29-2010
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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

Surgery Vascular Surgery

Taxonomy Code
2086S0129X
Type
Allopathic & Osteopathic Physicians
License No.
28338
License State
CO
Taxonomy Description
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

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.

*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
CK10466MEDICARE PIN (08)CO 
F16333MEDICARE UPIN (02)CO 
007519OTHER (01)KAISER-COMMERCIAL NUMBER
01283381MEDICAID (05)CO 

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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 1740324441, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 6 + 2 + 8 + 4 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1740324441.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Rheumatology)
2045 FRANKLIN ST
DENVER, CO 80205
Orthopaedic Surgery (Foot and Ankle Surgery)
2045 FRANKLIN ST
DENVER, CO 80205
Radiology (Diagnostic Radiology)
2045 FRANKLIN ST
DENVER, CO 80205
Otolaryngology
2045 FRANKLIN ST
DENVER, CO 80205
Internal Medicine
2045 FRANKLIN ST
DENVER, CO 80205
Specialist/Technologist Cardiovascular (Cardiovascular Invasive Specialist)
2045 FRANKLIN ST
DENVER, CO 80205
Nurse Practitioner (Family)
2045 FRANKLIN ST
DENVER, CO 80205
Specialist/Technologist Cardiovascular (Cardiovascular Invasive Specialist)
2045 FRANKLIN ST
DENVER, CO 80205
Registered Nurse
2045 FRANKLIN ST
DENVER, CO 80205
Registered Nurse
2045 FRANKLIN ST
DENVER, CO 80205
Internal Medicine (Gastroenterology)
2045 FRANKLIN ST, GASTROENTEROLOGY DEPARTMENT
DENVER, CO 80205
Specialist/Technologist Cardiovascular (Cardiovascular Invasive Specialist)
2045 FRANKLIN ST
DENVER, CO 80205
Internal Medicine (Gastroenterology)
2045 FRANKLIN ST
DENVER, CO 80205
Specialist/Technologist Cardiovascular (Cardiovascular Invasive Specialist)
2045 FRANKLIN ST
DENVER, CO 80205
Obstetrics & Gynecology
2045 FRANKLIN ST
DENVER, CO 80205
Registered Nurse
2045 FRANKLIN ST
DENVER, CO 80205
Registered Nurse (Gastroenterology)
2045 FRANKLIN ST
DENVER, CO 80205
General Practice
2045 FRANKLIN ST
DENVER, CO 80205
Urology
2045 FRANKLIN ST
DENVER, CO 80205
Specialist/Technologist Cardiovascular (Cardiovascular Invasive Specialist)
2045 FRANKLIN ST
DENVER, CO 80205

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740324441, enumerated as an "individual" on February 16, 2007.

The provider is located at 2045 FRANKLIN ST DENVER DENVER, CO 80205 and the phone number is (303) 338-4545.

Surgery with taxonomy code 2086S0129X and a focus in Vascular Surgery.

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