ANN T WARREN MD
NPI 1902993603
Specialist in Barrington, IL

NPI Status: Active since October 06, 2006

Contact Information

27790 W IL ROUTE 22 STE 32
BARRINGTON, IL
ZIP 60010
Phone: (847) 381-8181
Fax: (847) 381-0604

Get Directions Write a Review

  • Individual
  • Female
  • Specialist
  • PECOS Enrolled

About ANN WARREN

This page provides the complete NPI Profile along with additional information for Ann Warren, a provider established in Barrington, Illinois with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1902993603 assigned on October 2006. The practitioner's primary taxonomy code is 174400000X with license number 036075414 (IL). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1902993603
Provider Name
ANN T WARREN MD
Gender
Female
Entity Type
Individual
Location Address
27790 W IL ROUTE 22 STE 32 BARRINGTON, IL 60010
Location Phone
(847) 381-8181
Location Fax
(847) 381-0604
Mailing Address
25941 N FARM VIEW CIR LAKE BARRINGTON, IL 60010
Mailing Phone
(847) 381-5104
Mailing Fax
(847) 381-0604
Is Sole Proprietor?
No
Enumeration Date
10-06-2006
Last Update Date
10-20-2011
Code Navigator

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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
036075414
License State
IL
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Insurance Plans Accepted

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

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
036075414MEDICAID (05)IL 
04915108OTHER (01)ILBLUECROSS/BLUESHIELD
L66064MEDICARE ID-TYPE UNSPECIFIED (04)ILMEDICARE
E18391MEDICARE UPIN (02)IL 

Medicare Participation & PECOS Enrollment Status

Ann Warren 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

  • 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

Reviews for ANN T WARREN MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1902993603, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 9 → 18 → 9 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 1 + 8 + 9 + 6 + 6 + 0 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1902993603.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902993603, enumerated as an "individual" on October 06, 2006.

The provider is located at 27790 W IL ROUTE 22 STE 32 BARRINGTON, IL 60010 and the phone number is (847) 381-8181.

Specialist with taxonomy code 174400000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.