AYESHA SIDDIQI M.D.
NPI 1003878299
Allergy & Immunology in Chicago, IL

NPI Status: Active since April 04, 2006

Contact Information

30 N MICHIGAN AVE
#1107
CHICAGO, IL
ZIP 60602
Phone: (312) 236-3642
Fax: (312) 236-5162

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  • Individual
  • Female
  • Years of Experience 39
  • Allergy & Immunology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About AYESHA SIDDIQI

This page provides the complete NPI Profile along with additional information for Ayesha Siddiqi, a provider established in Chicago, Illinois with a medical specialization in Allergy & Immunology and more than 39 years of experience. The healthcare provider is registered in the NPI registry with number 1003878299 assigned on April 2006. The practitioner's primary taxonomy code is 207K00000X with license number 036087798 (IL). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1003878299
Provider Name
AYESHA SIDDIQI M.D.
Gender
Female
Entity Type
Individual
Location Address
30 N MICHIGAN AVE #1107 CHICAGO, IL 60602
Location Phone
(312) 236-3642
Location Fax
(312) 236-5162
Mailing Address
PO BOX 809094 CHICAGO, IL 60680
Mailing Phone
(312) 236-3642
Mailing Fax
(312) 236-5162
Medical School Name
OTHER
Graduation Year
1987
Is Sole Proprietor?
No
Enumeration Date
04-04-2006
Last Update Date
09-09-2015
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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

Allergy & Immunology

Taxonomy Code
207K00000X
Type
Allopathic & Osteopathic Physicians
License No.
036087798
License State
IL
Taxonomy Description
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

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
036087798MEDICAID (05)IL 

Medicare Participation & PECOS Enrollment Status

Ayesha Siddiqi 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.

Ayesha Siddiqi 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: 9931393964

    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: I20101103000565

    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.

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 11 times for 11 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 1003878299, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
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 0 → 0 8 → 16 → 7 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 6 + 7 + 1 + 6 + 2 + 1 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1003878299.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
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Obstetrics & Gynecology
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CHICAGO, IL 60602
Counselor (Professional)
30 N MICHIGAN AVE, #917
CHICAGO, IL 60602
Counselor (Mental Health)
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CHICAGO, IL 60602
Marriage & Family Therapist
30 N MICHIGAN AVE, SUITE 1514
CHICAGO, IL 60602
Psychologist (Clinical)
30 N MICHIGAN AVE, SUITE 506
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Psychologist (Clinical)
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CHICAGO, IL 60602
Dentist (General Practice)
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CHICAGO, IL 60602
Psychologist (Clinical)
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CHICAGO, IL 60602
Psychologist (Clinical)
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CHICAGO, IL 60602
Podiatrist
30 N MICHIGAN AVE, SUITE 1229
CHICAGO, IL 60602
Social Worker (Clinical)
30 N MICHIGAN AVE, SUITE 1618
CHICAGO, IL 60602
Counselor (Professional)
30 N MICHIGAN AVE, SUITE 1819
CHICAGO, IL 60602
Psychologist (Clinical)
30 N MICHIGAN AVE, SUITE 1828
CHICAGO, IL 60602
Psychologist (Clinical)
30 N MICHIGAN AVE, SUITE 1018
CHICAGO, IL 60602
Psychologist (Clinical)
30 N MICHIGAN AVE, SUITE 1103
CHICAGO, IL 60602
Psychiatry & Neurology (Psychiatry)
30 N MICHIGAN AVE, STE 1909
CHICAGO, IL 60602
Psychologist (Clinical)
30 N MICHIGAN AVE, STE 1001
CHICAGO, IL 60602

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003878299, enumerated as an "individual" on April 04, 2006.

The provider is located at 30 N MICHIGAN AVE #1107 CHICAGO, IL 60602 and the phone number is (312) 236-3642.

Allergy & Immunology with taxonomy code 207K00000X.

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