THOMAS W DOTY MD
NPI 1730184540
Internal Medicine - Endocrinology, Diabetes & Metabolism in Knoxville, TN

NPI Status: Active since June 17, 2005

Contact Information

1450 DOWELL SPRINGS BLVD
SUITE 300
KNOXVILLE, TN
ZIP 37909
Phone: (865) 637-8812
Fax: (865) 637-8865

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  • Individual
  • Male
  • Years of Experience 42
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About THOMAS DOTY

This page provides the complete NPI Profile along with additional information for Thomas Doty, an internist established in Knoxville, Tennessee with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism and more than 42 years of experience. He graduated from University Of Tennessee, Hsc, College Of Medicine in 1984. The healthcare provider is registered in the NPI registry with number 1730184540 assigned on June 2005. The practitioner's primary taxonomy code is 207RE0101X with license number 21393 (TN). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1730184540
Provider Name
THOMAS W DOTY MD
Gender
Male
Entity Type
Individual
Location Address
1450 DOWELL SPRINGS BLVD SUITE 300 KNOXVILLE, TN 37909
Location Phone
(865) 637-8812
Location Fax
(865) 637-8865
Mailing Address
1450 DOWELL SPRINGS BLVD SUITE 300 KNOXVILLE, TN 37909
Mailing Phone
(865) 637-8812
Mailing Fax
(865) 637-8865
Medical School Name
UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduation Year
1984
Is Sole Proprietor?
No
Enumeration Date
06-17-2005
Last Update Date
06-18-2025
Code Navigator

An internist like Thomas Doty 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 Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
21393
License State
TN
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • BlueCross B15E $0 virtual care from Teladoc Health� - EPO
  • BlueCross B16E $50 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross B17E $0 virtual care from Teladoc Health� + Adult Dental - EPO
  • BlueCross B19E $60 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross G08E $30 PCP Copay + $0 virtual care from Teladoc Health � - EPO
  • BlueCross S26E $40 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross S27E $60 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross S29E $60 PCP Copay + $0 virtual care from Teladoc Health� + Adult Dental - EPO
  • BlueCross S34E $45 PCP Copay + $0 virtual care from Teladoc Health� - EPO

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
Q017654MEDICAID (05)TN 

Medicare Participation & PECOS Enrollment Status

Thomas Doty is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Thomas Doty is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 446391619

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20100111000004

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE017N)

    Supplies for maintenance of insulin infusion catheter, per week (HCPCS:A4224)

    6 DME suppliers used 65 Medicare Claims 863 Services Paid

  • DME-Other DME (DE017N)

    Supplies for external insulin infusion pump, syringe type cartridge, sterile, each (HCPCS:A4225)

    6 DME suppliers used 61 Medicare Claims 1935 Services Paid

  • DME-Medical/Surgical Supplies (DA000N)

    Supply allowance for adjunctive continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service (HCPCS:A4238)

    1 DME suppliers used 15 Medicare Claims 15 Services Paid

  • DME-Other DME (DE017N)

    Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips (HCPCS:A4253)

    34 DME suppliers used 93 Medicare Claims 430 Services Paid

  • DME-Medical/Surgical Supplies (DA000N)

    Lancets, per box of 100 (HCPCS:A4259)

    8 DME suppliers used 15 Medicare Claims 29 Services Paid

  • DME-Other DME (DE017N)

    External ambulatory infusion pump, insulin (HCPCS:E0784)

    4 DME suppliers used 50 Medicare Claims 50 Services Paid

  • DME-Other DME (DE017N)

    Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service (HCPCS:K0553)

    18 DME suppliers used 406 Medicare Claims 407 Services Paid

Orthotic Devices

  • DME-Orthotic Devices (DF000N)

    For diabetics only, fitting (including follow-up), custom preparation and supply of off-the-shelf depth-inlay shoe manufactured to accommodate multi-density insert(s), per shoe (HCPCS:A5500)

    10 DME suppliers used 13 Medicare Claims 24 Services Paid

Unknown

  • Treatment-Injections and Infusions (nononcologic) (RI000N)

    Insulin for administration through dme (i.e., insulin pump) per 50 units (HCPCS:J1817)

    17 DME suppliers used 53 Medicare Claims 6300 Services Paid

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.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 30 times for 29 patients

Blood test, basic group of blood chemicals (calcium, total)

A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.

This service was performed 28 times for 18 patients

Blood test, comprehensive group of blood chemicals

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

This service was performed 544 times for 291 patients

Blood test, lipids (cholesterol and triglycerides)

A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.

This service was performed 282 times for 161 patients

Blood test, thyroid stimulating hormone (tsh)

A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.

This service was performed 559 times for 320 patients

Cerebrospinal fluid, or amniotic fluid albumin (protein) level

The cerebrospinal fluid or amniotic fluid albumin level test measures the amount of albumin protein present in your spinal or amniotic fluid. This test helps doctors assess your body's response to various conditions, such as infection, inflammation or disease in the brain or spinal cord.

This service was performed 69 times for 65 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test

A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.

This service was performed 48 times for 36 patients

Creatinine level to test for kidney function or muscle injury

A creatinine level test measures the amount of creatinine in your blood. This substance is a waste product from normal muscle use. Higher levels can indicate possible kidney dysfunction or muscle injury. This test helps monitor kidney health.

This service was performed 19 times for 17 patients

Cyanocobalamin (vitamin b-12) level

A Cyanocobalamin (Vitamin B-12) level test is a blood test that checks the amount of Vitamin B-12 in your body. This vitamin is vital for nerve function and the creation of red blood cells. Low or high levels could indicate a potential health issue.

This service was performed 16 times for 16 patients

Dxa bone density measurement of hip, pelvis, spine

A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.

This service was performed 86 times for 86 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 285 times for 219 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 301 times for 175 patients

Hemoglobin a1c level

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

This service was performed 291 times for 158 patients

Influenza vaccine split virus, preservative free

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

This service was performed 26 times for 25 patients

Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less

This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.

This service was performed 17 times for 17 patients

Injection of drug or substance under skin or into muscle

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

This service was performed 60 times for 37 patients

Injection, denosumab, 1 mg

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

This service was performed 3,120 times for 31 patients

Injection, zoledronic acid, 1 mg

Zoledronic acid is a medication given via injection to strengthen bones. It's often used in patients with osteoporosis or certain types of cancer. The injection helps reduce the risk of fractures and other bone complications.

This service was performed 85 times for 17 patients

Insertion of needle into vein for collection of blood sample

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

This service was performed 732 times for 340 patients

Parathormone (parathyroid hormone) level

The Parathormone level test measures the amount of parathyroid hormone in your blood. This hormone controls calcium and phosphorus levels in the body, which are vital for bone health. Abnormal levels may indicate issues like kidney disease or parathyroid gland disorders.

This service was performed 91 times for 67 patients

Phosphate level

A phosphate level test measures the amount of phosphate in your blood. Phosphate is a chemical that contains the mineral phosphorus, crucial for energy production, muscle and nerve function, and bone growth. Imbalances may indicate kidney disease or other health issues.

This service was performed 22 times for 18 patients

Testosterone (hormone) level, total

A total testosterone level test measures the amount of a key hormone in your body. This hormone influences various body functions such as muscle mass, energy levels, and mood. The test involves a simple blood draw, and results help monitor health conditions.

This service was performed 29 times for 16 patients

Thyroxine (thyroid chemical), free

The Thyroxine (thyroid chemical), free test is a blood test that measures the level of free T4 in your body. T4 is a hormone produced by your thyroid gland and is essential for growth and metabolism. If your T4 levels are too high or too low, it could indicate a thyroid disorder.

This service was performed 347 times for 222 patients

Ultrasound scan of head and neck soft tissue

An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.

This service was performed 86 times for 85 patients

Urine calcium level

A urine calcium level test measures the amount of calcium in your urine. This helps determine how well your kidneys are functioning and can aid in diagnosing certain health conditions. It involves collecting urine over 24 hours in a special container.

This service was performed 21 times for 19 patients

Urine microalbumin (protein) level

The urine microalbumin level test measures the amount of a protein called albumin in your urine. This test helps to detect early signs of kidney damage. High levels of albumin may suggest your kidneys aren't functioning properly. It's a simple, non-invasive test that involves providing a urine sample.

This service was performed 13 times for 13 patients

Vitamin d-3 level

A Vitamin D-3 level test measures the amount of Vitamin D-3, a crucial nutrient, in your body. This test helps identify if your levels are too low or too high. Low levels may lead to bone weakness, while high levels could harm your kidneys. It's a simple blood test.

This service was performed 254 times for 190 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $30.45 for a new patient copayment and $23.4 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 37909 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $121.8
  • Minimum New Patient Price $52.64
  • Maximum New Patient Price $160.89
  • Average New Patient Copayment $30.45
  • Minimum New Patient Copayment $13.16
  • Maximum New Patient Copayment $40.22

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $93.6
  • Minimum Established Patient Price $16.72
  • Maximum Established Patient Price $131.41
  • Average Established Patient Copayment $23.4
  • Minimum Established Patient Copayment $4.18
  • Maximum Established Patient Copayment $32.85

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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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 1730184540, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
3
Doubled → 6
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
4
Doubled → 8
Check
0
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 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 + 6 + 0 + 2 + 8 + 8 + 5 + 8 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1730184540.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
1450 DOWELL SPRINGS BLVD, SUITE 230
KNOXVILLE, TN 37909
Optometrist
1450 DOWELL SPRINGS BLVD, STE 150
KNOXVILLE, TN 37909
Nurse Practitioner
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Nurse Practitioner
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Nurse Practitioner
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Dietitian, Registered
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Nurse Practitioner (Family)
1450 DOWELL SPRINGS BLVD
KNOXVILLE, TN 37909
Internal Medicine (Hematology & Oncology)
1450 DOWELL SPRINGS BLVD, SUITE 230
KNOXVILLE, TN 37909
Nurse Practitioner
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Dietitian, Registered
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Physician Assistant
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Dietitian, Registered
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Nurse Practitioner
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Nurse Practitioner
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Nurse Practitioner
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Nurse Practitioner
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1450 DOWELL SPRINGS BLVD, SUITE 300
KNOXVILLE, TN 37909

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730184540, enumerated as an "individual" on June 17, 2005.

The provider is located at 1450 DOWELL SPRINGS BLVD SUITE 300 KNOXVILLE, TN 37909 and the phone number is (865) 637-8812.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.

The provider might be accepting Accepts: BlueCross BlueShield of Tennessee, Medicare and. Please consult your insurance carrier or call the provider to verify.