DR. SHERYL L WILLIS MD
NPI 1801876636
Pathology - Anatomic Pathology & Clinical Pathology in Richardson, TX

NPI Status: Active since January 18, 2006

Contact Information

401 W CAMPBELL RD
RICHARDSON, TX
ZIP 75080
Phone: (972) 498-4724
Fax: (972) 498-4836

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  • Individual
  • Female
  • Pathology
  • Anatomic Pathology & Clinical Pathology
  • Accepts Insurance

About SHERYL WILLIS

This page provides the complete NPI Profile along with additional information for Sheryl Willis, a provider established in Richardson, Texas with a medical specialization in Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1801876636 assigned on January 2006. The practitioner's primary taxonomy code is 207ZP0102X with license number J5516 (TX). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1801876636
Provider Name
DR. SHERYL L WILLIS MD
Gender
Female
Entity Type
Individual
Location Address
401 W CAMPBELL RD RICHARDSON, TX 75080
Location Phone
(972) 498-4724
Location Fax
(972) 498-4836
Mailing Address
14275 MIDWAY RD 400 ADDISON, TX 75001
Mailing Phone
(214) 932-8255
Mailing Fax
(972) 498-4836
Is Sole Proprietor?
No
Enumeration Date
01-18-2006
Last Update Date
08-27-2010
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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

Pathology Anatomic Pathology & Clinical Pathology

Taxonomy Code
207ZP0102X
Type
Allopathic & Osteopathic Physicians
License No.
J5516
License State
TX
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Insurance Plans Accepted

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

  • Blue Advantage Bronze HMO? 204 - HMO
  • Blue Advantage Bronze HMO? 301 - HMO
  • Blue Advantage Bronze HMO? Standard - HMO
  • Blue Advantage Gold HMO? 206 - HMO
  • Blue Advantage Gold HMO? 603 - HMO
  • Blue Advantage Gold HMO? Standard - HMO
  • Blue Advantage Plus Bronze? 303 - POS
  • Blue Advantage Plus Bronze? 305 - POS
  • Blue Advantage Plus Bronze? Standard - POS
  • Blue Advantage Plus Gold? 203 - POS
  • Blue Advantage Plus Gold? 803 - POS
  • Blue Advantage Plus Gold? Standard - POS
  • Blue Advantage Plus Silver? 202 - POS
  • Blue Advantage Plus Silver? 605 - POS
  • Blue Advantage Plus Silver? Standard - POS
  • Blue Advantage Security HMO? 200 - HMO
  • Blue Advantage Silver HMO? 205 - HMO
  • Blue Advantage Silver HMO? 801 - HMO
  • Blue Advantage Silver HMO? 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.

*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
129407606MEDICAID (05)TX 
129407607MEDICAID (05)TX 
8B9848MEDICARE PIN (08)TX 
80768JMEDICARE ID-TYPE UNSPECIFIED (04)TX 
8A4168MEDICARE ID-TYPE UNSPECIFIED (04)TX 
F87587MEDICARE UPIN (02)TX 
8B1903MEDICARE ID-TYPE UNSPECIFIED (04)TX 
129407608MEDICAID (05)TX 

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.

Blood smear interpretation by physician with written report

Blood smear interpretation is a lab test where your doctor examines a sample of your blood under a microscope. They look for abnormalities in your blood cells which can help diagnose various conditions. You'll receive a written report of the findings.

This service was performed 27 times for 26 patients

Cell examination of body fluid, smears

Cell examination of body fluid, or smear, is a laboratory test where a sample of your body fluid is taken. It's then thinly spread on a glass slide and examined under a microscope to check for abnormalities. This can help diagnose various health conditions.

This service was performed 25 times for 22 patients

Cell examination of specimen, selective cellular enhancement technique

Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.

This service was performed 99 times for 86 patients

Evaluation of fine needle aspirate

Evaluation of fine needle aspirate is a diagnostic procedure where a thin needle is used to collect cells from a lump or mass. This sample is then examined under a microscope to determine the nature of the lump, whether it's benign (non-cancerous) or malignant (cancerous).

This service was performed 18 times for 15 patients

Evaluation of fine needle aspirate with interpretation and report

This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.

This service was performed 29 times for 25 patients

Pap test, evaluation of fine needle aspirate, immediate, each additional evaluation episode

A Pap test is a procedure that checks for abnormal cells in the body, which could indicate a serious condition. The evaluation of a fine needle aspirate is a process where a small sample is taken with a thin needle for examination. This can be done multiple times for a thorough analysis.

This service was performed 40 times for 14 patients

Pathology examination of tissue using a microscope, intermediate complexity

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

This service was performed 585 times for 331 patients

Pathology examination of tissue using a microscope, moderately high complexity

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

This service was performed 40 times for 34 patients

Pathology examination of tissue using a microscope, moderately low complexity

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

This service was performed 34 times for 33 patients

Preparation of tissue for examination by removing any calcium present

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

This service was performed 23 times for 22 patients

Special stained specimen slides to examine tissue including interpretation and report

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

This service was performed 149 times for 96 patients

Special stained specimen slides to examine tissue, each additional procedure

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

This service was performed 160 times for 50 patients

Special stained specimen slides to examine tissue, initial procedure

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

This service was performed 150 times for 133 patients

Special stained specimen slides to identify organisms including interpretation and report

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

This service was performed 98 times for 44 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 1801876636, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
Check
6
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 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 6 + 7 + 1 + 2 + 6 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1801876636.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
401 W CAMPBELL RD
RICHARDSON, TX 75080
Internal Medicine
401 W CAMPBELL RD, ATTN: SHIRLEY BUTLER
RICHARDSON, TX 75080
Emergency Medicine
401 W CAMPBELL RD
RICHARDSON, TX 75080
Emergency Medicine
401 W CAMPBELL RD
RICHARDSON, TX 75080
Emergency Medicine
401 W CAMPBELL RD
RICHARDSON, TX 75080
Emergency Medicine
401 W CAMPBELL RD
RICHARDSON, TX 75080
Nurse Anesthetist, Certified Registered
401 W CAMPBELL RD
RICHARDSON, TX 75080
Emergency Medicine
401 W CAMPBELL RD
RICHARDSON, TX 75080
Anesthesiology
401 W CAMPBELL RD
RICHARDSON, TX 75080
Rehabilitation, Substance Use Disorder Unit
401 W CAMPBELL RD
RICHARDSON, TX 75080
Skilled Nursing Facility
401 W CAMPBELL RD
RICHARDSON, TX 75080
Emergency Medicine
401 W CAMPBELL RD
RICHARDSON, TX 75080
Radiology (Diagnostic Radiology)
401 W CAMPBELL RD
RICHARDSON, TX 75080
Radiology (Diagnostic Radiology)
401 W CAMPBELL RD
RICHARDSON, TX 75080
Radiology (Diagnostic Radiology)
401 W CAMPBELL RD
RICHARDSON, TX 75080
Psychiatric Unit
401 W CAMPBELL RD
RICHARDSON, TX 75080
Long Term Care Hospital
401 W CAMPBELL RD, SUITE 300
RICHARDSON, TX 75080
Emergency Medicine
401 W CAMPBELL RD
RICHARDSON, TX 75080
Social Worker (Clinical)
401 W CAMPBELL RD
RICHARDSON, TX 75080
Emergency Medicine
401 W CAMPBELL RD, EMERGENCY DEPARTMENT
RICHARDSON, TX 75080

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801876636, enumerated as an "individual" on January 18, 2006.

The provider is located at 401 W CAMPBELL RD RICHARDSON, TX 75080 and the phone number is (972) 498-4724.

Pathology with taxonomy code 207ZP0102X and a focus in Anatomic Pathology & Clinical Pathology.

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