DR. GRETCHEN F TOLER MD
NPI 1477629699
Internal Medicine in Dallas, TX

NPI Status: Active since November 28, 2006

Contact Information

5477 GLEN LAKES DR
SUITE 150
DALLAS, TX
ZIP 75231
Phone: (214) 373-9391
Fax: (214) 373-9303

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  • Individual
  • Female
  • Years of Experience 42
  • Internal Medicine
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About GRETCHEN TOLER

This page provides the complete NPI Profile along with additional information for Gretchen Toler, an internist established in Dallas, Texas with a medical specialization in Internal Medicine and more than 42 years of experience. She graduated from University Of Texas Southwestern Medical School At Dallas in 1984. The healthcare provider is registered in the NPI registry with number 1477629699 assigned on November 2006. The practitioner's primary taxonomy code is 207R00000X with license number G8466 (TX). The provider is registered as an individual and her NPI record was last updated 7 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1477629699
Provider Name
DR. GRETCHEN F TOLER MD
Gender
Female
Entity Type
Individual
Location Address
5477 GLEN LAKES DR SUITE 150 DALLAS, TX 75231
Location Phone
(214) 373-9391
Location Fax
(214) 373-9303
Mailing Address
5477 GLEN LAKES DR SUITE 150 DALLAS, TX 75231
Mailing Phone
(214) 373-9391
Mailing Fax
(214) 373-9303
Medical School Name
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduation Year
1984
Is Sole Proprietor?
Yes
Enumeration Date
11-28-2006
Last Update Date
09-24-2019
Code Navigator

An internist like Gretchen Toler 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
G8466
License State
TX
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12083P0901XAllopathic & Osteopathic Physicians

Preventive Medicine
Public Health & General Preventive Medicine

G8466 (TX)

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

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

  • MyBlue Health Bronze? 402 - HMO
  • MyBlue Health Bronze? Standard - HMO
  • MyBlue Health Gold? 403 - HMO
  • MyBlue Health Gold? Standard - HMO
  • MyBlue Health Silver? 405 - HMO
  • MyBlue Health Silver? Standard - HMO

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.

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
110243665OTHER (01)TXRAILROAD MEDICARE
85284GOTHER (01)TXBLUE CROSS

Medicare Participation & PECOS Enrollment Status

Gretchen Toler 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.

Gretchen Toler 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: 7416072103

    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: I20100917001017

    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

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.

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 86 times for 86 patients

Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit

An annual wellness visit is a yearly appointment with your doctor to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's an opportunity to discuss your health status and goals and get a plan tailored for you.

This service was performed 16 times for 16 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 44 times for 39 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 262 times for 125 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 70 times for 57 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 119 times for 79 patients

Urinalysis, manual test

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

This service was performed 34 times for 26 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $32.75 for a new patient copayment and $25.2 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 75231 ZIP code area.

New Patients Visit Costs *

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

  • Average New Patient Price $131.01
  • Minimum New Patient Price $57.18
  • Maximum New Patient Price $172.86
  • Average New Patient Copayment $32.75
  • Minimum New Patient Copayment $14.29
  • Maximum New Patient Copayment $43.21

Established Patients Visit Costs *

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

  • Average Established Patient Price $100.8
  • Minimum Established Patient Price $18.48
  • Maximum Established Patient Price $141.2
  • Average Established Patient Copayment $25.2
  • Minimum Established Patient Copayment $4.62
  • Maximum Established Patient Copayment $35.3

* 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.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Gretchen Toler is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
TEXAS HEALTH PRESBYTERIAN HOSPITAL DALLAS8200 WALNUT HILL LANE
DALLAS, TX 75231
(214) 345-6789Acute Care Hospitals

Reviews for DR. GRETCHEN F TOLER MD

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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 1477629699, 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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 7 → 14 → 5 6 → 12 → 3 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 2 + 2 + 1 + 8 + 6 + 1 + 8 + 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 1477629699.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Sleep Medicine)
5477 GLEN LAKES DR
DALLAS, TX 75231
Internal Medicine (Sleep Medicine)
5477 GLEN LAKES DR, STE 100
DALLAS, TX 75231
Psychiatry & Neurology (Psychiatry)
5477 GLEN LAKES DR, SUITE 210
DALLAS, TX 75231
Psychiatry & Neurology (Psychiatry)
5477 GLEN LAKES DR, SUITE 210
DALLAS, TX 75231
Social Worker (Clinical)
5477 GLEN LAKES DR, SUITE 210
DALLAS, TX 75231
Durable Medical Equipment & Medical Supplies
5477 GLEN LAKES DR, STE 135
DALLAS, TX 75231
Clinic/Center (Sleep Disorder Diagnostic)
5477 GLEN LAKES DR
DALLAS, TX 75231
Clinical Medical Laboratory
5477 GLEN LAKES DR, SUITE 201
DALLAS, TX 75231
Obstetrics & Gynecology (Reproductive Endocrinology)
5477 GLEN LAKES DR
DALLAS, TX 75231
Clinic/Center (Medical Specialty)
5477 GLEN LAKES DR, SUITE 200
DALLAS, TX 75231
Psychiatry & Neurology (Sleep Medicine)
5477 GLEN LAKES DR, STE 100
DALLAS, TX 75231
Psychiatry & Neurology (Psychiatry)
5477 GLEN LAKES DR, SUITE 210
DALLAS, TX 75231
Psychiatry & Neurology (Sleep Medicine)
5477 GLEN LAKES DR, SUITE 150
DALLAS, TX 75231
Clinic/Center (Primary Care)
5477 GLEN LAKES DR, SUITE 150
DALLAS, TX 75231
Clinic/Center (Primary Care)
5477 GLEN LAKES DR, SUITE 150
DALLAS, TX 75231
Family Medicine
5477 GLEN LAKES DR
DALLAS, TX 75231
Dentist
5477 GLEN LAKES DR, STE. 130
DALLAS, TX 75231
Clinic/Center (Sleep Disorder Diagnostic)
5477 GLEN LAKES DR, SUITE 100
DALLAS, TX 75231

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477629699, enumerated as an "individual" on November 28, 2006.

The provider is located at 5477 GLEN LAKES DR SUITE 150 DALLAS, TX 75231 and the phone number is (214) 373-9391.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas, Railroad. Please consult your insurance carrier or call the provider to verify.

Gretchen Toler is affiliated with: TEXAS HEALTH PRESBYTERIAN HOSPITAL DALLAS.