PATRICK RODDY GREER MD
NPI 1104862358
Surgery in Winchester, TN

NPI Status: Active since June 22, 2006

Contact Information

155 HOSPITAL RD
SUITE D
WINCHESTER, TN
ZIP 37398
Phone: (931) 967-8055

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  • Individual
  • Male
  • Surgery

About PATRICK GREER

This page provides the complete NPI Profile along with additional information for Patrick Greer, a provider established in Winchester, Tennessee with a medical specialization in Surgery. The healthcare provider is registered in the NPI registry with number 1104862358 assigned on June 2006. The practitioner's primary taxonomy code is 208600000X with license number MD0000011992 (TN). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1104862358
Provider Name
PATRICK RODDY GREER MD
Gender
Male
Entity Type
Individual
Location Address
155 HOSPITAL RD SUITE D WINCHESTER, TN 37398
Location Phone
(931) 967-8055
Mailing Address
155 HOSPITAL RD STE D WINCHESTER, TN 37398
Mailing Phone
(931) 967-8055
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
06-22-2006
Last Update Date
03-10-2022
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A surgeon like Patrick Greer 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.

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

Surgery

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
License No.
MD0000011992
License State
TN
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.

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

This service was performed 65 times for 57 patients

Biopsy of large bowel using a flexible endoscope

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

This service was performed 27 times for 27 patients

Colorectal cancer screening; colonoscopy on individual at high risk

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

This service was performed 17 times for 17 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

This service was performed 11 times for 11 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

This service was performed 14 times for 14 patients

Diagnostic exam of large bowel using a flexible endoscope

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

This service was performed 14 times for 14 patients

Established patient office or other outpatient visit, 10-19 minutes

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

This service was performed 86 times for 67 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 66 times for 50 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 67 times for 63 patients

Insertion of guide wire with dilation of esophagus using a flexible endoscope

This is a procedure where a thin tube, called an endoscope, is gently passed through your mouth into your esophagus. A guide wire is then inserted to help widen any narrow areas. This helps improve swallowing and reduce discomfort.

This service was performed 30 times for 23 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 46 times for 46 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 73 times for 73 patients

Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery

This procedure involves using a flexible tube with a camera, called an endoscope, to view the large intestine. If any abnormal growths or polyps are found, they are removed with an electrically-heated instrument. This is a common way to prevent bowel issues.

This service was performed 19 times for 19 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

This service was performed 34 times for 33 patients

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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 1104862358, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 0 → 0 8 → 16 → 7 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 6 + 6 + 4 + 3 + 1 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1104862358.

Other Providers at the Same Location


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

Podiatrist
155 HOSPITAL RD, STE I
WINCHESTER, TN 37398
Pediatrics
155 HOSPITAL RD, SUITE E
WINCHESTER, TN 37398
General Practice
155 HOSPITAL RD, SUITE B
WINCHESTER, TN 37398
Pediatrics
155 HOSPITAL RD, SUITE E
WINCHESTER, TN 37398
General Practice
155 HOSPITAL RD, SUITE B
WINCHESTER, TN 37398
Family Medicine
155 HOSPITAL RD, STE #A
WINCHESTER, TN 37398
Family Medicine
155 HOSPITAL RD, STE #A
WINCHESTER, TN 37398
Pediatrics
155 HOSPITAL RD, SUITE E
WINCHESTER, TN 37398
Internal Medicine (Rheumatology)
155 HOSPITAL RD, SUITE H
WINCHESTER, TN 37398
Durable Medical Equipment & Medical Supplies
155 HOSPITAL RD, SUITE I
WINCHESTER, TN 37398
Internal Medicine (Cardiovascular Disease)
155 HOSPITAL RD, STE. G
WINCHESTER, TN 37398
Urology
155 HOSPITAL RD
WINCHESTER, TN 37398
Internal Medicine (Pulmonary Disease)
155 HOSPITAL RD, SUITE C
WINCHESTER, TN 37398
Surgery
155 HOSPITAL RD, SUITE D
WINCHESTER, TN 37398
Nurse Practitioner (Family)
155 HOSPITAL RD, SUITE J
WINCHESTER, TN 37398
Internal Medicine (Hematology & Oncology)
155 HOSPITAL RD
WINCHESTER, TN 37398
Nurse Practitioner (Family)
155 HOSPITAL RD
WINCHESTER, TN 37398
Urology
155 HOSPITAL RD, SUITE H
WINCHESTER, TN 37398
Internal Medicine (Nephrology)
155 HOSPITAL RD, SUITE H
WINCHESTER, TN 37398
Podiatrist
155 HOSPITAL RD, SUITE D
WINCHESTER, TN 37398

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104862358, enumerated as an "individual" on June 22, 2006.

The provider is located at 155 HOSPITAL RD SUITE D WINCHESTER, TN 37398 and the phone number is (931) 967-8055.

Surgery with taxonomy code 208600000X.