CHRISTOPHER C MARVEL LCSW
NPI 1831655877
Social Worker in Providence, RI

NPI Status: Active since February 14, 2019

Contact Information

830 CHALKSTONE AVE
PROVIDENCE, RI
ZIP 02908
Phone: (401) 273-7100

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  • Individual
  • Male
  • Social Worker

About CHRISTOPHER MARVEL

This page provides the complete NPI Profile along with additional information for Christopher Marvel, a provider established in Providence, Rhode Island with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1831655877 assigned on February 2019. The practitioner's primary taxonomy code is 104100000X with license number LCSW226190 (RI). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1831655877
Provider Name
CHRISTOPHER C MARVEL LCSW
Gender
Male
Entity Type
Individual
Location Address
830 CHALKSTONE AVE PROVIDENCE, RI 02908
Location Phone
(401) 273-7100
Mailing Address
830 CHALKSTONE AVE PROVIDENCE, RI 02908
Mailing Phone
(401) 273-7100
Is Sole Proprietor?
Yes
Enumeration Date
02-14-2019
Last Update Date
01-15-2025
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A social worker like Christopher Marvel helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
LCSW226190
License State
RI
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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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 1831655877, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
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 3 → 6 6 → 12 → 3 5 → 10 → 1 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 + 6 + 1 + 1 + 2 + 5 + 1 + 0 + 8 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1831655877.

Other Providers at the Same Location


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

Nurse Practitioner
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Internal Medicine (Infectious Disease)
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Nurse Practitioner (Adult Health)
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Occupational Therapist
830 CHALKSTONE AVE, PROVIDENCE VA MEDICAL CENTER
PROVIDENCE, RI 02908
Occupational Therapist
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Physical Therapist
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Physical Therapist
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Psychiatry & Neurology (Psychiatry)
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Psychologist (Clinical)
830 CHALKSTONE AVE, BUILDING 14 (116E), PROVIDENCE VAMC
PROVIDENCE, RI 02908
Physical Therapist
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Social Worker (Clinical)
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Social Worker (Clinical)
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Social Worker (Clinical)
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Psychologist (Clinical)
830 CHALKSTONE AVE, PROVIDENCE VAMC, MHBSS 116F
PROVIDENCE, RI 02908
Clinical Nurse Specialist (Oncology)
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Internal Medicine (Hematology & Oncology)
830 CHALKSTONE AVE, PROVIDENCE VA MEDICAL CENTER
PROVIDENCE, RI 02908
Internal Medicine (Pulmonary Disease)
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Nurse Anesthetist, Certified Registered
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Dietitian, Registered
830 CHALKSTONE AVE
PROVIDENCE, RI 02908
Dietitian, Registered (Nutrition, Metabolic)
830 CHALKSTONE AVE
PROVIDENCE, RI 02908

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831655877, enumerated as an "individual" on February 14, 2019.

The provider is located at 830 CHALKSTONE AVE PROVIDENCE, RI 02908 and the phone number is (401) 273-7100.

Social Worker with taxonomy code 104100000X.