ILLINOIS POST-ACUTE MEDICAL SERVICES 1 PC
NPI 1952830853
Hospitalist in Hinsdale, IL

NPI Status: Active since June 06, 2017

Contact Information

15 SALT CREEK LN
HINSDALE, IL
ZIP 60521
Phone: (865) 693-1000

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  • Organization
  • Hospitalist
  • CLIA Number: 14D2035885
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 06-27-2026

About ILLINOIS POST-ACUTE MEDICAL SERVICES 1 PC

This page provides the complete NPI Profile along with additional information for Illinois Post-acute Medical Services 1 Pc, a provider established in Hinsdale, Illinois operating as a Hospitalist. The healthcare provider is registered in the NPI registry with number 1952830853 assigned on June 2017. The practitioner's primary taxonomy code is 208M00000X. The provider is registered as an organization and their NPI record was last updated 8 years ago. Illinois Post-acute Medical Services 1 Pc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Marc Crescenzo Md (President)

NPI
1952830853
Provider Name
ILLINOIS POST-ACUTE MEDICAL SERVICES 1 PC
Entity Type
Organization
Location Address
15 SALT CREEK LN HINSDALE, IL 60521
Location Phone
(865) 693-1000
Mailing Address
265 BROOKVIEW CENTRE WAY STE 400 KNOXVILLE, TN 37919
Mailing Phone
(865) 693-1000
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-06-2017
Last Update Date
07-09-2018
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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

Hospitalist

Taxonomy Code
208M00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

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

DR. MARC CRESCENZO MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(865) 693-1000

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
14D2035885
Facility Type
Physician Office
Certificate Effective Date
June 28, 2024
Certificate Expiration Date
June 27, 2026
Laboratory Director
STEVEN J. GOULDER MD
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Illinois Post-acute Medical Services 1 Pc after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

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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 1952830853, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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
5
Doubled → 10 → 1 + 0
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 5 → 10 → 1 8 → 16 → 7 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 1 + 6 + 3 + 0 + 8 + 1 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1952830853.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Internal Medicine
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Internal Medicine
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Internal Medicine
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Internal Medicine
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Internal Medicine
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Internal Medicine
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Psychologist
15 SALT CREEK LN, SUITE 316
HINSDALE, IL 60521
Internal Medicine
15 SALT CREEK LN, SUITE 111, IPC
HINSDALE, IL 60521
Physician Assistant
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Nurse Practitioner
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Nurse Practitioner (Adult Health)
15 SALT CREEK LN, SUITE # 111
HINSDALE, IL 60521
Internal Medicine
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Hospitalist
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Hospitalist
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Internal Medicine
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Hospitalist
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Hospitalist
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521
Internal Medicine
15 SALT CREEK LN, SUITE 111
HINSDALE, IL 60521

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952830853, enumerated as an "organization" on June 06, 2017.

The provider is located at 15 SALT CREEK LN HINSDALE, IL 60521 and the phone number is (865) 693-1000.

Hospitalist with taxonomy code 208M00000X.