CLARISSA GERVASIO M.D.
NPI 1861459877
Specialist in Las Vegas, NV

NPI Status: Active since April 26, 2006

Contact Information

653 N TOWN CENTER DR
SUITE 10
LAS VEGAS, NV
ZIP 89144
Phone: (702) 733-0981

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  • Individual
  • Female
  • Specialist
  • PECOS Enrolled

About CLARISSA GERVASIO

This page provides the complete NPI Profile along with additional information for Clarissa Gervasio, a provider established in Las Vegas, Nevada with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1861459877 assigned on April 2006. The practitioner's primary taxonomy code is 174400000X with license number 10277 (NV). The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1861459877
Provider Name
CLARISSA GERVASIO M.D.
Gender
Female
Entity Type
Individual
Location Address
653 N TOWN CENTER DR SUITE 10 LAS VEGAS, NV 89144
Location Phone
(702) 733-0981
Mailing Address
653 N TOWN CENTER DR SUITE 10 LAS VEGAS, NV 89144
Mailing Phone
(702) 733-0981
Is Sole Proprietor?
No
Enumeration Date
04-26-2006
Last Update Date
01-26-2014
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
10277
License State
NV
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Medicare Participation & PECOS Enrollment Status

Clarissa Gervasio is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

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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 1861459877, 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
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 4 → 8 9 → 18 → 9 7 → 14 → 5

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 + 8 + 5 + 1 + 8 + 8 + 1 + 4 + 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 1861459877.

Other Providers at the Same Location


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

Surgery (Pediatric Surgery)
653 N TOWN CENTER DR, SUITE 507
LAS VEGAS, NV 89144
Surgery (Pediatric Surgery)
653 N TOWN CENTER DR, SUITE 507
LAS VEGAS, NV 89144
Obstetrics & Gynecology
653 N TOWN CENTER DR, SUITE 302
LAS VEGAS, NV 89144
Plastic Surgery
653 N TOWN CENTER DR, SUITE 108
LAS VEGAS, NV 89144
Obstetrics & Gynecology
653 N TOWN CENTER DR, SUITE 302
LAS VEGAS, NV 89144
Physical Medicine & Rehabilitation (Pain Medicine)
653 N TOWN CENTER DR, SUITE 418
LAS VEGAS, NV 89144
Physical Medicine & Rehabilitation (Pain Medicine)
653 N TOWN CENTER DR, SUITE 418
LAS VEGAS, NV 89144
Specialist
653 N TOWN CENTER DR, SUITE 212
LAS VEGAS, NV 89144
Pediatrics (Pediatric Critical Care Medicine)
653 N TOWN CENTER DR, STE 408
LAS VEGAS, NV 89144
Obstetrics & Gynecology
653 N TOWN CENTER DR, SUITE 514
LAS VEGAS, NV 89144
Dentist (General Practice)
653 N TOWN CENTER DR, SUITE 104
LAS VEGAS, NV 89144
Internal Medicine
653 N TOWN CENTER DR, 217
LAS VEGAS, NV 89144
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
653 N TOWN CENTER DR, 210
LAS VEGAS, NV 89144
Obstetrics & Gynecology
653 N TOWN CENTER DR, #602
LAS VEGAS, NV 89144
Nurse Practitioner (Neonatal)
653 N TOWN CENTER DR, STE 10
LAS VEGAS, NV 89144
Obstetrics & Gynecology
653 N TOWN CENTER DR, #602
LAS VEGAS, NV 89144
Podiatrist
653 N TOWN CENTER DR, STE 118
LAS VEGAS, NV 89144
Dentist (General Practice)
653 N TOWN CENTER DR, SUITE 508
LAS VEGAS, NV 89144
Internal Medicine (Nephrology)
653 N TOWN CENTER DR, SUITE # 410
LAS VEGAS, NV 89144
Dermatology
653 N TOWN CENTER DR
LAS VEGAS, NV 89144

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861459877, enumerated as an "individual" on April 26, 2006.

The provider is located at 653 N TOWN CENTER DR SUITE 10 LAS VEGAS, NV 89144 and the phone number is (702) 733-0981.

Specialist with taxonomy code 174400000X.