DR. GERALD SUNDT DAVIS M.D.
NPI 1659488039
Internal Medicine - Pulmonary Disease in Burlington, VT

NPI Status: Active since August 23, 2006

Contact Information

111 COLCHESTER AVE
FLETCHER ALLEN HEALTH CARE - ACC EAST PAV 5
BURLINGTON, VT
ZIP 05401
Phone: (802) 847-1158

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  • Individual
  • Male
  • Internal Medicine
  • Pulmonary Disease

About GERALD DAVIS

This page provides the complete NPI Profile along with additional information for Gerald Davis, an internist established in Burlington, Vermont with a medical specialization in Internal Medicine, focusing in pulmonary disease . The healthcare provider is registered in the NPI registry with number 1659488039 assigned on August 2006. The practitioner's primary taxonomy code is 207RP1001X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1659488039
Provider Name
DR. GERALD SUNDT DAVIS M.D.
Gender
Male
Entity Type
Individual
Location Address
111 COLCHESTER AVE FLETCHER ALLEN HEALTH CARE - ACC EAST PAV 5 BURLINGTON, VT 05401
Location Phone
(802) 847-1158
Mailing Address
4367 ST GEORGE RD WILLISTON, VT 05495
Mailing Phone
(802) 878-2109
Is Sole Proprietor?
No
Enumeration Date
08-23-2006
Last Update Date
07-08-2007
Code Navigator

An internist like Gerald Davis 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 Pulmonary Disease

Taxonomy Code
207RP1001X
Type
Allopathic & Osteopathic Physicians
License State
VT
Taxonomy Description
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

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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 1659488039, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
9
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 5 → 10 → 1 4 → 8 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 8 + 8 + 1 + 6 + 0 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1659488039.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
111 COLCHESTER AVE, PATRICK 109 MCHV
BURLINGTON, VT 05401
Urology
111 COLCHESTER AVE, FLETCHER ALLEN HEALTH CARE PAVILION LEVEL 5
BURLINGTON, VT 05401
Pharmacist
111 COLCHESTER AVE
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE
BURLINGTON, VT 05401
Physician Assistant
111 COLCHESTER AVE, FLETCHER ALLEN HEALTH CARE NEUROSURGERY
BURLINGTON, VT 05401
Dietitian, Registered
111 COLCHESTER AVE, FLETCHER ALLEN HEALTH CARE
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE
BURLINGTON, VT 05401
Physician Assistant
111 COLCHESTER AVE, DERMATOLOGY OUTPATIENT CLINIC, 5TH FLOOR
BURLINGTON, VT 05401
Nurse Anesthetist, Certified Registered
111 COLCHESTER AVE, FAHC ANESTHESIA
BURLINGTON, VT 05401
Nurse Anesthetist, Certified Registered
111 COLCHESTER AVE, FAHC-DEPARTMENT OF ANESTHESIOLOGY
BURLINGTON, VT 05401
Psychologist (Clinical)
111 COLCHESTER AVE, FAHC PSYCHOLOGY SERVICES
BURLINGTON, VT 05401
Ophthalmology
111 COLCHESTER AVE, 358WP5 OPHTHALMOLOGY
BURLINGTON, VT 05401
Nurse Anesthetist, Certified Registered
111 COLCHESTER AVE
BURLINGTON, VT 05401
Internal Medicine (Gastroenterology)
111 COLCHESTER AVE, 5TH FLOOR WEST PAVILION
BURLINGTON, VT 05401
Internal Medicine (Clinical Cardiac Electrophysiology)
111 COLCHESTER AVE, MCCLURE 1 BUILDING, FLETCHER ALLEN HEALTH CARE
BURLINGTON, VT 05401
Physician Assistant
111 COLCHESTER AVE, ACCMP2
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE, FAHC-WP2
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE, FAHC-WP2
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE, FAHC-WP2
BURLINGTON, VT 05401
Anesthesiology
111 COLCHESTER AVE, FAHC-WP2
BURLINGTON, VT 05401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659488039, enumerated as an "individual" on August 23, 2006.

The provider is located at 111 COLCHESTER AVE FLETCHER ALLEN HEALTH CARE - ACC EAST PAV 5 BURLINGTON, VT 05401 and the phone number is (802) 847-1158.

Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.