VESPER MEDICAL TRANSPORT OF MARYLAND
NPI 1861990947
Ambulance - Land Transport in Waldorf, MD

NPI Status: Active since January 24, 2018

Contact Information

3825 LEONARDTOWN RD STE 7
WALDORF, MD
ZIP 20601
Phone: (330) 495-8888
Fax: (330) 294-1634

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NPPES record last updated: July 11, 2026. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Jul 11, 2026, Dec 30, 2025, Jul 14, 2024 and 1 more (4 updates tracked since 2024).

  • Organization
  • Ambulance
  • Land Transport
  • CLIA Number: 36D2335838
  • CLIA Cert. Type: Ambulance
  • CLIA Exp. Date: 12-17-2027

About VESPER MEDICAL TRANSPORT OF MARYLAND

This page provides the complete NPI Profile along with additional information for Vesper Medical Transport Of Maryland, a provider established in Waldorf, Maryland operating as a Ambulance, focusing in land transport . The healthcare provider is registered in the NPI registry with number 1861990947 assigned on January 2018. The practitioner's primary taxonomy code is 3416L0300X. The provider is registered as an organization and their NPI record was last updated July 2026. The authorized official of this NPI record is Sarah Ann Susalla (Coo)

NPI
1861990947
Provider Name
VESPER MEDICAL TRANSPORT OF MARYLAND
Entity Type
Organization
Location Address
3825 LEONARDTOWN RD STE 7 WALDORF, MD 20601
Location Phone
(330) 495-8888
Location Fax
(330) 294-1634
Mailing Address
PO BOX 530747 ATLANTA, GA 30353
Mailing Phone
(330) 495-8888
Mailing Fax
(330) 304-6329
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-24-2018
Last Update Date
07-11-2026
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Location Map

Secondary Locations

  • 504 2nd st
    Marietta, OH 45750
    (888) 664-0092

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

Ambulance Land Transport

Taxonomy Code
3416L0300X
Type
Transportation Services

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

SARAH ANN SUSALLA

Authorized Official Title
COO
Authorized Official Phone
(330) 495-8888

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Ambulance service, advanced life support, non-emergency transport, level 1 (als 1)

Ambulance Service, Advanced Life Support, Non-Emergency Transport, Level 1 (ALS 1) is a medical transportation service for patients who don't have an immediate life-threatening condition but require advanced medical monitoring or interventions during the journey.

This service was performed 341 times for 306 patients

Ambulance service, basic life support, non-emergency transport, (bls)

Basic Life Support (BLS) non-emergency ambulance service provides safe transportation for patients who don't need immediate medical attention. It includes monitoring vital signs, ensuring comfort, and administering basic care during transport.

This service was performed 3,576 times for 2,255 patients

Ground mileage, per statute mile

Ground mileage per statute mile is a method of calculating the cost of transportation for medical services. It is used when a patient needs to be transported by ground ambulance. The cost is calculated per mile, from the pick-up location to the medical facility.

This service was performed 63,969 times for 2,556 patients

Specialty care transport (sct)

Specialty Care Transport (SCT) is a level of medical transport service for critically ill or injured patients. It involves healthcare professionals with advanced skills and equipment to provide continuous care during transport, ensuring patient's safety and well-being.

This service was performed 36 times for 36 patients

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
36D2335838
Facility Type
Ambulance
Certificate Effective Date
December 18, 2025
Certificate Expiration Date
December 17, 2027
Laboratory Director
MILAD L. POORAN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Vesper Medical Transport Of Maryland 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.

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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 1861990947, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
7
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 6 → 12 → 3 9 → 18 → 9 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 8 + 9 + 0 + 9 + 8 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1861990947.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Ambulance
3825 LEONARDTOWN RD STE 7
WALDORF, MD 20601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861990947, enumerated as an "organization" on January 24, 2018.

The provider is located at 3825 LEONARDTOWN RD STE 7 WALDORF, MD 20601 and the phone number is (330) 495-8888.

Ambulance with taxonomy code 3416L0300X and a focus in Land Transport.