TEXAS EM-I MEDICAL SERVICES PA
NPI 1447598842
Emergency Medicine in Galveston, TX

NPI Status: Active since January 21, 2013

Contact Information

301 UNIVERSITY BLVD
GALVESTON, TX
ZIP 77555
Phone: (954) 939-5000
Fax: (877) 250-6889

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  • Organization
  • Emergency Medicine
  • Accepts Insurance

About TEXAS EM-I MEDICAL SERVICES PA

This page provides the complete NPI Profile along with additional information for Texas Em-i Medical Services Pa, a provider established in Galveston, Texas operating as a Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1447598842 assigned on January 2013. The practitioner's primary taxonomy code is 207P00000X. The provider is registered as an organization and their NPI record was last updated June 2026. Texas Em-i 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 Mark Jeffrey Slepin (Owner/ao)

NPI
1447598842
Provider Name
TEXAS EM-I MEDICAL SERVICES PA
Entity Type
Organization
Location Address
301 UNIVERSITY BLVD GALVESTON, TX 77555
Location Phone
(954) 939-5000
Location Fax
(877) 250-6889
Mailing Address
PO BOX 202571 DALLAS, TX 75320
Mailing Phone
(954) 939-5000
Mailing Fax
(877) 250-6889
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-21-2013
Last Update Date
06-03-2026
Code Navigator

Location Map

Secondary Locations

  • 2240 Gulf Fwy S
    League City, TX 77573
    (954) 939-5000
  • 200 Blossom St
    Webster, TX 77598
    (954) 939-5000

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
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.

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:

  • Bronze Classic 4700 - EPO
  • Bronze Classic Standard - EPO
  • Bronze Elite + PCP Saver Plus - EPO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits - EPO
  • Bronze Simple Chronic Care CKM - EPO
  • Bronze Simple Diabetes - EPO
  • Gold Classic - EPO
  • Gold Classic Standard - EPO
  • Gold Elite - EPO
  • Silver Classic - EPO
  • Silver Classic Standard - EPO
  • Silver Simple PCP Saver - EPO

*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

MARK JEFFREY SLEPIN

Authorized Official Title
OWNER/AO
Authorized Official Phone
(727) 692-1518

Reviews for TEXAS EM-I 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 1447598842, we treat the final digit (2) 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 2).

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
4
Unchanged
Pos 3
4
Doubled → 8
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
Check
2
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 5 → 10 → 1 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 1 + 0 + 9 + 1 + 6 + 8 + 8 + 24 = 78

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

The next multiple of ten after 78 is 80. The difference is the calculated check digit.

80 - 78 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1447598842.

Other Providers at the Same Location


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

Urology
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Nurse Practitioner (Family)
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Nurse Anesthetist, Certified Registered
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Psychiatric Unit
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Psychiatry & Neurology (Psychiatry)
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Pediatrics (Pediatric Nephrology)
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Nurse Practitioner (Obstetrics & Gynecology)
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Emergency Medicine
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Internal Medicine
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Pediatrics (Neonatal-Perinatal Medicine)
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Dermatology
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Dermatology
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Physician Assistant (Medical)
301 UNIVERSITY BLVD, PROVIDER ENROLLMENT -- RT. 1022
GALVESTON, TX 77555
Pathology (Anatomic Pathology)
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Internal Medicine (Endocrinology, Diabetes & Metabolism)
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Physician Assistant
301 UNIVERSITY BLVD, RT 1022
GALVESTON, TX 77555
Pathology (Anatomic Pathology)
301 UNIVERSITY BLVD, PROVIDER ENROLLMENT -- RT. 1022
GALVESTON, TX 77555
Internal Medicine
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Anesthesiology
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Psychiatry & Neurology (Child & Adolescent Psychiatry)
301 UNIVERSITY BLVD, REBECCA SEALY, ROOM 3.258
GALVESTON, TX 77555

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447598842, enumerated as an "organization" on January 21, 2013.

The provider is located at 301 UNIVERSITY BLVD GALVESTON, TX 77555 and the phone number is (954) 939-5000.

Emergency Medicine with taxonomy code 207P00000X.

The provider might be accepting Accepts: Oscar Insurance Company. Please consult your insurance carrier or call the provider to verify.