ADULT MEDICINE & GERIATRICS
NPI 1083858666
Internal Medicine in Allentown, PA

NPI Status: Active since April 27, 2009

Contact Information

798 HAUSMAN RD
SUITE 270
ALLENTOWN, PA
ZIP 18104
Phone: (610) 871-2400
Fax: (610) 871-5566

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  • Organization
  • Internal Medicine
  • CLIA Number: 39D0722937
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 08-31-2026

About ADULT MEDICINE & GERIATRICS

This page provides the complete NPI Profile along with additional information for Adult Medicine & Geriatrics, an internist established in Allentown, Pennsylvania operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1083858666 assigned on April 2009. The practitioner's primary taxonomy code is 207R00000X. The provider is registered as an organization and their NPI record was last updated 16 years ago. Adult Medicine & Geriatrics 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 Adult Medicine & Geriatrics. The authorized official of this NPI record is Michael Callahan (Associate Executive Director Of Fin)

NPI
1083858666
Provider Legal Name
LEHIGH VALLEY PHYSICIAN GROUP
Other Organization Name
ADULT MEDICINE & GERIATRICS
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
798 HAUSMAN RD SUITE 270 ALLENTOWN, PA 18104
Location Phone
(610) 871-2400
Location Fax
(610) 871-5566
Mailing Address
1605 N CEDAR CREST BLVD SUITE 110B ALLENTOWN, PA 18104
Mailing Phone
(610) 973-1410
Mailing Fax
(610) 871-5566
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
04-27-2009
Last Update Date
10-19-2010
Code Navigator

An internist like Adult Medicine & Geriatrics is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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.

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.

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

MICHAEL CALLAHAN

Authorized Official Title
ASSOCIATE EXECUTIVE DIRECTOR OF FIN
Authorized Official Phone
(610) 798-4500

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
740051MEDICARE PIN (08)PA 

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
39D0722937
Facility Type
Physician Office
Certificate Effective Date
September 01, 2024
Certificate Expiration Date
August 31, 2026
Laboratory Director
DR. TWINKLE NAGPAL
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Adult Medicine & Geriatrics to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for ADULT MEDICINE & GERIATRICS

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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 1083858666, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
6
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 8 → 16 → 7 8 → 16 → 7 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 + 0 + 1 + 6 + 3 + 1 + 6 + 5 + 1 + 6 + 6 + 1 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1083858666.

Other Providers at the Same Location


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

Physician Assistant (Surgical)
798 HAUSMAN RD, SUITE 240
ALLENTOWN, PA 18104
Specialist/Technologist (Athletic Trainer)
798 HAUSMAN RD, SUITE 100
ALLENTOWN, PA 18104
Internal Medicine (Geriatric Medicine)
798 HAUSMAN RD, SUITE 270
ALLENTOWN, PA 18104
Radiology (Diagnostic Radiology)
798 HAUSMAN RD, SUITE 150
ALLENTOWN, PA 18104
Internal Medicine (Cardiovascular Disease)
798 HAUSMAN RD, SUITE 150
ALLENTOWN, PA 18104
Internal Medicine (Geriatric Medicine)
798 HAUSMAN RD, SUITE 270
ALLENTOWN, PA 18104
Internal Medicine
798 HAUSMAN RD, SUITE 220
ALLENTOWN, PA 18104
Family Medicine
798 HAUSMAN RD, SUITE 250
ALLENTOWN, PA 18104
Clinic/Center (Physical Therapy)
798 HAUSMAN RD, STE 350
ALLENTOWN, PA 18104
Internal Medicine
798 HAUSMAN RD, SUITE 100
ALLENTOWN, PA 18104
Family Medicine
798 HAUSMAN RD, SUITE 250
ALLENTOWN, PA 18104
Internal Medicine
798 HAUSMAN RD, SUITE 220
ALLENTOWN, PA 18104
Family Medicine
798 HAUSMAN RD, SUITE 270
ALLENTOWN, PA 18104
Dermatology (MOHS-Micrographic Surgery)
798 HAUSMAN RD, SUITE 310
ALLENTOWN, PA 18104
Dermatology (MOHS-Micrographic Surgery)
798 HAUSMAN RD, SUITE 310
ALLENTOWN, PA 18104
Internal Medicine
798 HAUSMAN RD, SUITE 100
ALLENTOWN, PA 18104
Physician Assistant
798 HAUSMAN RD, SUITE 270
ALLENTOWN, PA 18104
Internal Medicine
798 HAUSMAN RD, SUITE 100
ALLENTOWN, PA 18104
Occupational Therapist
798 HAUSMAN RD, STE 200
ALLENTOWN, PA 18104
Internal Medicine
798 HAUSMAN RD, SUITE 220
ALLENTOWN, PA 18104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083858666, enumerated as an "organization" on April 27, 2009.

The provider is located at 798 HAUSMAN RD SUITE 270 ALLENTOWN, PA 18104 and the phone number is (610) 871-2400.

Internal Medicine with taxonomy code 207R00000X.

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