DR. DENNIS J SPLAIN DO
NPI 1134115843
Radiology - Diagnostic Radiology in Allentown, PA

NPI Status: Active since September 27, 2005

Contact Information

421 W CHEW ST
DEPARTMENT OF DIAGNOSTIC RADIOLOGY
ALLENTOWN, PA
ZIP 18102
Phone: (610) 776-4822
Fax: (610) 776-4671

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NPPES record last updated: August 17, 2010. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Radiology
  • Diagnostic Radiology

About DENNIS SPLAIN

This page provides the complete NPI Profile along with additional information for Dennis Splain, a provider established in Allentown, Pennsylvania with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1134115843 assigned on September 2005. The practitioner's primary taxonomy code is 2085R0202X with license number OS003950L (PA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1134115843
Provider Name
DR. DENNIS J SPLAIN DO
Gender
Male
Entity Type
Individual
Location Address
421 W CHEW ST DEPARTMENT OF DIAGNOSTIC RADIOLOGY ALLENTOWN, PA 18102
Location Phone
(610) 776-4822
Location Fax
(610) 776-4671
Mailing Address
421 W CHEW ST ALLENTOWN, PA 18102
Mailing Phone
(610) 663-3441
Mailing Fax
(610) 663-3170
Is Sole Proprietor?
No
Enumeration Date
09-27-2005
Last Update Date
08-17-2010
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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

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
OS003950L
License State
PA
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

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.

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.

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
01566702OTHER (01)CBC NIC
125484OTHER (01)UNISON NIC
1090059OTHER (01)AMERIHEALTH MERCY CREST
300121491OTHER (01)RR MEDICARE NIC
B36818MEDICARE UPIN (02)PA 
0011749620001MEDICAID (05)PA 
0011749620009MEDICAID (05)PA 
0040612000OTHER (01)IBC
01566701OTHER (01)CBC CREST
125483OTHER (01)UNISON CREST
109969OTHER (01)HIGHMARK BLUE SHIELD
300034751OTHER (01)RR MEDICARE CREST
109969HXRMEDICARE PIN (08)PA 
20021129OTHER (01)AMERIHEALTH MERCY NIC
109969EV9MEDICARE PIN (08)PA 

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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 1134115843, 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
1
Unchanged
Pos 3
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
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 3 → 6 1 → 2 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 2 + 1 + 1 + 0 + 8 + 8 + 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 1134115843.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
421 W CHEW ST, DIAGNOSTIC RADIOLOGY
ALLENTOWN, PA 18102
Internal Medicine
421 W CHEW ST, SACRED HEART HOSPITAL
ALLENTOWN, PA 18102
Radiology (Diagnostic Radiology)
421 W CHEW ST, DEPARTMENT OF DIAGNOSTIC RADIOLOGY
ALLENTOWN, PA 18102
Pediatrics (Neonatal-Perinatal Medicine)
421 W CHEW ST, NEONATOLOGY
ALLENTOWN, PA 18102
Pathology (Anatomic Pathology & Clinical Pathology)
421 W CHEW ST
ALLENTOWN, PA 18102
Emergency Medicine (Emergency Medical Services)
421 W CHEW ST
ALLENTOWN, PA 18102
Physician Assistant
421 W CHEW ST
ALLENTOWN, PA 18102
Physician Assistant
421 W CHEW ST
ALLENTOWN, PA 18102
Family Medicine
421 W CHEW ST
ALLENTOWN, PA 18102
Physician Assistant
421 W CHEW ST
ALLENTOWN, PA 18102
Audiologist
421 W CHEW ST
ALLENTOWN, PA 18102
Physician Assistant (Medical)
421 W CHEW ST
ALLENTOWN, PA 18102
Nurse Practitioner (Family)
421 W CHEW ST
ALLENTOWN, PA 18102
Specialist/Technologist, Other (Surgical Assistant)
421 W CHEW ST
ALLENTOWN, PA 18102
Physical Therapy Assistant
421 W CHEW ST
ALLENTOWN, PA 18102
Physician Assistant
421 W CHEW ST
ALLENTOWN, PA 18102
Radiology (Diagnostic Radiology)
421 W CHEW ST
ALLENTOWN, PA 18102
Radiology (Diagnostic Radiology)
421 W CHEW ST, SACRED HEART HOSPITAL NUCLEAR MEDICINE DEPT
ALLENTOWN, PA 18102
Psychiatric Hospital
421 W CHEW ST
ALLENTOWN, PA 18102
General Acute Care Hospital
421 W CHEW ST
ALLENTOWN, PA 18102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134115843, enumerated as an "individual" on September 27, 2005.

The provider is located at 421 W CHEW ST DEPARTMENT OF DIAGNOSTIC RADIOLOGY ALLENTOWN, PA 18102 and the phone number is (610) 776-4822.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.

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