DR. MARK S. DAVIS DDS
NPI 1518020825
Dentist - General Practice in Wheaton, IL

NPI Status: Active since December 18, 2006

Contact Information

1761 S NAPERVILLE RD
105
WHEATON, IL
ZIP 60189
Phone: (630) 668-6180
Fax: (630) 668-6441

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  • Individual
  • Male
  • Dentist
  • General Practice
  • PECOS Enrolled

About MARK DAVIS

This page provides the complete NPI Profile along with additional information for Mark Davis, a provider established in Wheaton, Illinois with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1518020825 assigned on December 2006. The practitioner's primary taxonomy code is 1223G0001X with license number 019-019101 (IL). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1518020825
Provider Name
DR. MARK S. DAVIS DDS
Gender
Male
Entity Type
Individual
Location Address
1761 S NAPERVILLE RD 105 WHEATON, IL 60189
Location Phone
(630) 668-6180
Location Fax
(630) 668-6441
Mailing Address
1761 S NAPERVILLE RD 105 WHEATON, IL 60189
Mailing Phone
(630) 668-6180
Mailing Fax
(630) 668-6441
Is Sole Proprietor?
No
Enumeration Date
12-18-2006
Last Update Date
05-13-2009
Code Navigator

A dentist like Mark Davis is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
019-019101
License State
IL
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Medicare Participation & PECOS Enrollment Status

Mark Davis 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) and a Home Health Agency (HHA).

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

  • 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: No

Physician Visit Costs

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 60189 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $93.02
  • Minimum New Patient Price $59.81
  • Maximum New Patient Price $181.38
  • Average New Patient Copayment $23.25
  • Minimum New Patient Copayment $14.95
  • Maximum New Patient Copayment $45.34

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $74.38
  • Minimum Established Patient Price $19.15
  • Maximum Established Patient Price $147.12
  • Average Established Patient Copayment $18.59
  • Minimum Established Patient Copayment $4.78
  • Maximum Established Patient Copayment $36.78

* 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 1518020825, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 2 + 8 + 0 + 2 + 0 + 8 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1518020825.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Psychologist (Clinical)
1761 S NAPERVILLE RD, STE 200
WHEATON, IL 60189
Psychiatry & Neurology (Psychiatry)
1761 S NAPERVILLE RD, STE 200
WHEATON, IL 60189
Social Worker
1761 S NAPERVILLE RD, STE 200
WHEATON, IL 60189
Counselor (Mental Health)
1761 S NAPERVILLE RD, STE 200
WHEATON, IL 60189
Marriage & Family Therapist
1761 S NAPERVILLE RD, STE 200
WHEATON, IL 60189
Social Worker (Clinical)
1761 S NAPERVILLE RD, STE 200
WHEATON, IL 60189
Psychologist
1761 S NAPERVILLE RD, STE 200
WHEATON, IL 60189
Dentist (General Practice)
1761 S NAPERVILLE RD, SUITE 105
WHEATON, IL 60189
Psychiatry & Neurology (Psychiatry)
1761 S NAPERVILLE RD, SUITE 200
WHEATON, IL 60189
Psychologist (Clinical)
1761 S NAPERVILLE RD, STE 200
WHEATON, IL 60189
Counselor (Professional)
1761 S NAPERVILLE RD, STE 200
WHEATON, IL 60189
Psychiatry & Neurology (Psychiatry)
1761 S NAPERVILLE RD, SUITE 200
WHEATON, IL 60189
Nurse Practitioner (Psychiatric/Mental Health)
1761 S NAPERVILLE RD, STE 200
WHEATON, IL 60189

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1518020825, enumerated as an "individual" on December 18, 2006.

The provider is located at 1761 S NAPERVILLE RD 105 WHEATON, IL 60189 and the phone number is (630) 668-6180.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.