DR. JONATHAN DAVID EMERSON MD
NPI 1629909494
Emergency Medicine in Easton, PA

NPI Status: Active since May 28, 2026

Contact Information

1700 ST LUKES BLVD
EASTON, PA
ZIP 18045
Phone: (484) 526-1000

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  • Individual
  • Male
  • Emergency Medicine

About JONATHAN EMERSON

This page provides the complete NPI Profile along with additional information for Jonathan Emerson, a provider established in Easton, Pennsylvania with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1629909494 assigned on May 2026. The practitioner's primary taxonomy code is 207P00000X with license number MT236621 (PA). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1629909494
Provider Name
DR. JONATHAN DAVID EMERSON MD
Gender
Male
Entity Type
Individual
Location Address
1700 ST LUKES BLVD EASTON, PA 18045
Location Phone
(484) 526-1000
Mailing Address
1700 ST LUKES BLVD EASTON, PA 18045
Mailing Phone
(484) 526-1000
Is Sole Proprietor?
Yes
Enumeration Date
05-28-2026
Last Update Date
05-28-2026
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
MT236621
License State
PA
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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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 1629909494, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
4
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 2 → 4 9 → 18 → 9 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 1 + 8 + 0 + 1 + 8 + 4 + 1 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1629909494.

Other Providers at the Same Location


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

Physical Medicine & Rehabilitation
1700 ST LUKES BLVD, SUITE 200
EASTON, PA 18045
Physician Assistant (Medical)
1700 ST LUKES BLVD, SUITE 200
EASTON, PA 18045
Physician Assistant (Medical)
1700 ST LUKES BLVD, SUITE 300
EASTON, PA 18045
Occupational Therapist
1700 ST LUKES BLVD, SUITE 201
EASTON, PA 18045
Physical Therapist
1700 ST LUKES BLVD
EASTON, PA 18045
Internal Medicine (Rheumatology)
1700 ST LUKES BLVD, SUITE 200
EASTON, PA 18045
Physical Medicine & Rehabilitation
1700 ST LUKES BLVD, SUITE 200
EASTON, PA 18045
Psychiatry & Neurology (Psychiatry)
1700 ST LUKES BLVD
EASTON, PA 18045
Psychiatry & Neurology (Psychiatry)
1700 ST LUKES BLVD, MEDICAL EDUCATION OFFICE
EASTON, PA 18045
Internal Medicine
1700 ST LUKES BLVD
EASTON, PA 18045
Psychiatry & Neurology (Psychiatry)
1700 ST LUKES BLVD
EASTON, PA 18045
Psychiatry & Neurology (Psychiatry)
1700 ST LUKES BLVD
EASTON, PA 18045
Psychiatry & Neurology (Neurology)
1700 ST LUKES BLVD
EASTON, PA 18045
Psychiatry & Neurology (Psychiatry)
1700 ST LUKES BLVD
EASTON, PA 18045
Psychiatry & Neurology (Psychiatry)
1700 ST LUKES BLVD
EASTON, PA 18045
Psychiatry & Neurology (Psychiatry)
1700 ST LUKES BLVD
EASTON, PA 18045
Internal Medicine
1700 ST LUKES BLVD
EASTON, PA 18045
Family Medicine
1700 ST LUKES BLVD
EASTON, PA 18045
Family Medicine
1700 ST LUKES BLVD
EASTON, PA 18045
Internal Medicine
1700 ST LUKES BLVD
EASTON, PA 18045

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629909494, enumerated as an "individual" on May 28, 2026.

The provider is located at 1700 ST LUKES BLVD EASTON, PA 18045 and the phone number is (484) 526-1000.

Emergency Medicine with taxonomy code 207P00000X.