THOMAS PAYNE MASSELLO M.D.
NPI 1831129147
Surgery in Mountain Home, TN

NPI Status: Active since July 03, 2006

Contact Information

JAMES H. QUILLEN/VAMC
CORNER OF SIDNEY AND LAMONT (JOHNSON CITY)
MOUNTAIN HOME, TN
ZIP 37684
Phone: (423) 979-2734
Fax: (423) 979-2696

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  • Individual
  • Male
  • Surgery

About THOMAS MASSELLO

This page provides the complete NPI Profile along with additional information for Thomas Massello, a provider established in Mountain Home, Tennessee with a medical specialization in Surgery. The healthcare provider is registered in the NPI registry with number 1831129147 assigned on July 2006. The practitioner's primary taxonomy code is 208600000X with license number 08553 (MS). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1831129147
Provider Name
THOMAS PAYNE MASSELLO M.D.
Gender
Male
Entity Type
Individual
Location Address
JAMES H. QUILLEN/VAMC CORNER OF SIDNEY AND LAMONT (JOHNSON CITY) MOUNTAIN HOME, TN 37684
Location Phone
(423) 979-2734
Location Fax
(423) 979-2696
Mailing Address
111 LAKE HARBOR DR JOHNSON CITY, TN 37615
Mailing Phone
(423) 477-8258
Mailing Fax
(423) 979-2696
Is Sole Proprietor?
No
Enumeration Date
07-03-2006
Last Update Date
07-08-2007
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A surgeon like Thomas Massello treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.

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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

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
License No.
08553
License State
MS
Taxonomy Description
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

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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 1831129147, 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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
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 3 → 6 1 → 2 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 2 + 2 + 1 + 8 + 1 + 8 + 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 1831129147.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Internal Medicine
JAMES H. QUILLEN/VAMC, CORNER OF SYDNEY AND LAMONT
JOHNSON CITY, TN 37684
Audiologist
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT (JOHNSON CITY)
MOUNTAIN HOME, TN 37684
Psychiatry & Neurology (Psychiatry)
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT (JOHNSON CITY)
MOUNTAIN HOME, TN 37684
Nurse Practitioner (Psychiatric/Mental Health)
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT
MOUNTAIN HOME, TN 37684
Nurse Practitioner (Adult Health)
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT
JOHNSON CITY, TN 37684
Audiologist
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT (JOHNSON CITY)
MOUNTAIN HOME, TN 37684
Registered Nurse (Addiction (Substance Use Disorder))
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT
MOUNTAIN HOME, TN 37684
Orthopaedic Surgery
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT (JOHNSON CITY)
MOUNTAIN HOME, TN 37684
Psychiatry & Neurology (Psychiatry)
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT (JOHNSON CITY)
MOUNTAIN HOME, TN 37684
Internal Medicine
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT
JOHNSON CITY, TN 37684
Dietitian, Registered
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT (JOHNSON CITY)
MOUNTAIN HOME, TN 37684
Dietitian, Registered
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT
JOHNSON CITY, TN 37684
Urology
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT
JOHNSON CITY, TN 37684
Surgery
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT
JOHNSON CITY, TN 37684
Audiologist
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY & LAMONT ST
MOUNTAIN HOME, TN 37684
Dietitian, Registered
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT
JOHNSON CITY, TN 37684
Dentist (General Practice)
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT
JOHNSON CITY, TN 37684
General Acute Care Hospital (Critical Access)
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT (JOHNSON CITY)
MOUTAIN HOME, TN 37684
Psychologist (Addiction (Substance Use Disorder))
JAMES H. QUILLEN/VAMC, CORNER OF SIDNEY AND LAMONT (JOHNSON CITY)
MOUNTAIN HOME, TN 37684

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831129147, enumerated as an "individual" on July 03, 2006.

The provider is located at JAMES H. QUILLEN/VAMC CORNER OF SIDNEY AND LAMONT (JOHNSON CITY) MOUNTAIN HOME, TN 37684 and the phone number is (423) 979-2734.

Surgery with taxonomy code 208600000X.