TEXAS EM-1 MEDICAL SERVICES, PA
NPI 1649348319
Nurse Practitioner in Lancaster, TX

NPI Status: Active since December 01, 2006

Contact Information

2600 W PLEASANT RUN RD
LANCASTER, TX
ZIP 75146
Phone: (972) 223-9600
Fax: (214) 712-2487

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  • Organization
  • Nurse Practitioner

About TEXAS EM-1 MEDICAL SERVICES, PA

This page provides the complete NPI Profile along with additional information for Texas Em-1 Medical Services, Pa, a provider established in Lancaster, Texas operating as a Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1649348319 assigned on December 2006. The practitioner's primary taxonomy code is 363L00000X. The provider is registered as an organization and their NPI record was last updated one year ago. Texas Em-1 Medical Services, Pa 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. William C Jernberg Md (President)

NPI
1649348319
Provider Name
TEXAS EM-1 MEDICAL SERVICES, PA
Entity Type
Organization
Location Address
2600 W PLEASANT RUN RD LANCASTER, TX 75146
Location Phone
(972) 223-9600
Location Fax
(214) 712-2487
Mailing Address
1717 MAIN ST SUITE 5200 DALLAS, TX 75201
Mailing Phone
(214) 712-2000
Mailing Fax
(214) 712-2487
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-01-2006
Last Update Date
09-11-2025
Code Navigator

A nurse practitioner (NP) like Texas Em-1 Medical Services, Pa is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner

Taxonomy Code
363L00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
Taxonomy Description
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

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)
1207P00000XAllopathic & Osteopathic Physicians

Emergency Medicine

 
2363A00000XPhysician 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

DR. WILLIAM C JERNBERG MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(214) 712-2000

Reviews for TEXAS EM-1 MEDICAL SERVICES, PA

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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 1649348319, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
9
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 4 → 8 3 → 6 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 6 + 4 + 1 + 6 + 3 + 2 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1649348319.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Emergency Medicine
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
General Acute Care Hospital
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Emergency Medicine
2600 W PLEASANT RUN RD, EMERGENCY DEPARTMENT
LANCASTER, TX 75146
Emergency Medicine
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Hospitalist
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Physical Medicine & Rehabilitation
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Pharmacist
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Pharmacist
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Pharmacy (Institutional Pharmacy)
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Pharmacist
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
General Acute Care Hospital
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Emergency Medicine
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Psychiatric Hospital
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Emergency Medicine
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Emergency Medicine
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Nurse Practitioner (Acute Care)
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Emergency Medicine
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Emergency Medicine
2600 W PLEASANT RUN RD
LANCASTER, TX 75146
Emergency Medicine (Emergency Medical Services)
2600 W PLEASANT RUN RD
LANCASTER, TX 75146

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649348319, enumerated as an "organization" on December 01, 2006.

The provider is located at 2600 W PLEASANT RUN RD LANCASTER, TX 75146 and the phone number is (972) 223-9600.

Nurse Practitioner with taxonomy code 363L00000X.