OSF SPECIALTY CLINIC GUILFORD SQUARE
NPI 1699968263
Allergy & Immunology in Rockford, IL

NPI Status: Active since August 27, 2007

Contact Information

698 FEATHERSTONE RD
ROCKFORD, IL
ZIP 61107
Phone: (815) 398-3277

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  • Organization
  • Allergy & Immunology

About OSF SPECIALTY CLINIC GUILFORD SQUARE

This page provides the complete NPI Profile along with additional information for Osf Specialty Clinic Guilford Square, a provider established in Rockford, Illinois operating as a Allergy & Immunology. The healthcare provider is registered in the NPI registry with number 1699968263 assigned on August 2007. The practitioner's primary taxonomy code is 207K00000X. The provider is registered as an organization and their NPI record was last updated 2 years ago. Osf Specialty Clinic Guilford Square operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Osf Specialty Clinic Guilford Square. The authorized official of this NPI record is Robert C Sehring (Ceo)

NPI
1699968263
Provider Legal Name
SAINT ANTHONY MEDICAL CENTER
Other Organization Name
OSF SPECIALTY CLINIC GUILFORD SQUARE
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
698 FEATHERSTONE RD ROCKFORD, IL 61107
Location Phone
(815) 398-3277
Mailing Address
124 SW ADAMS ST PEORIA, IL 61602
Mailing Phone
(309) 655-2850
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
08-27-2007
Last Update Date
03-07-2024
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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
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.

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)
1207N00000XAllopathic & Osteopathic Physicians

Dermatology

 
2207P00000XAllopathic & Osteopathic Physicians

Emergency Medicine

 
3207Y00000XAllopathic & Osteopathic Physicians

Otolaryngology

 
4208200000XAllopathic & Osteopathic Physicians

Plastic Surgery

 
5231H00000XSpeech, Language and Hearing Service Providers

Audiologist

 
6363A00000XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

ROBERT C SEHRING

Authorized Official Title
CEO
Authorized Official Phone
(309) 655-2850

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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 1699968263, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 9 → 18 → 9 9 → 18 → 9 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 8 + 6 + 1 + 6 + 2 + 1 + 2 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1699968263.

Other Providers at the Same Location


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

Family Medicine
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Allergy & Immunology
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Allergy & Immunology
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Physician Assistant (Medical)
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Otolaryngology (Plastic Surgery within the Head & Neck)
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Audiologist
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Physician Assistant (Medical)
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Family Medicine
698 FEATHERSTONE RD, SUITE 250
ROCKFORD, IL 61107
Internal Medicine (Infectious Disease)
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Physician Assistant
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Surgery (Plastic and Reconstructive Surgery)
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Family Medicine
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Family Medicine
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Dermatology (Dermatopathology)
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Otolaryngology
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Emergency Medicine
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Specialist
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Audiologist
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Plastic Surgery
698 FEATHERSTONE RD
ROCKFORD, IL 61107
Family Medicine
698 FEATHERSTONE RD, SUITE 250
ROCKFORD, IL 61107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699968263, enumerated as an "organization" on August 27, 2007.

The provider is located at 698 FEATHERSTONE RD ROCKFORD, IL 61107 and the phone number is (815) 398-3277.

Allergy & Immunology with taxonomy code 207K00000X.