GEIGER GIBSON WALK IN
NPI 1811245392
Clinic/Center in Dorchester, MA

NPI Status: Active since August 15, 2012

Contact Information

250 MOUNT VERNON ST
DORCHESTER, MA
ZIP 02125
Phone: (617) 288-1140
Fax: (617) 288-3910

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  • Organization
  • Clinic/Center

About GEIGER GIBSON WALK IN

This page provides the complete NPI Profile along with additional information for Geiger Gibson Walk In, a provider established in Dorchester, Massachusetts operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1811245392 assigned on August 2012. The practitioner's primary taxonomy code is 261Q00000X with license number 4413 (MA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The provider's is doing business as Geiger Gibson Walk In. The authorized official of this NPI record is Mr. Charles T. Jones (President & Ceo)

NPI
1811245392
Provider Legal Name
HARBOR HEALTH SERVICES, INC.
Other Organization Name
GEIGER GIBSON WALK IN
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
250 MOUNT VERNON ST DORCHESTER, MA 02125
Location Phone
(617) 288-1140
Location Fax
(617) 288-3910
Mailing Address
250 MOUNT VERNON ST DORCHESTER, MA 02125
Mailing Phone
(617) 288-1140
Mailing Fax
(617) 288-3910
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-15-2012
Last Update Date
04-02-2020
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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

Clinic/Center

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
License No.
4413
License State
MA
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

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

MR. CHARLES T. JONES

Authorized Official Title
PRESIDENT & CEO
Authorized Official Phone
(617) 533-2350

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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 1811245392, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 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 1 → 2 2 → 4 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 4 + 4 + 1 + 0 + 3 + 1 + 8 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1811245392.

Other Providers at the Same Location


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

Internal Medicine
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Dentist
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Nurse Practitioner (Family)
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Nurse Practitioner (Family)
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Dentist
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Optometrist
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Social Worker (Clinical)
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Social Worker (Clinical)
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Social Worker (Clinical)
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Social Worker (Clinical)
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Optometrist
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Dentist
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Nurse Practitioner (Psychiatric/Mental Health)
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Counselor
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Psychiatry & Neurology (Psychiatry)
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Nurse Practitioner
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Social Worker (Clinical)
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Family Medicine
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Social Worker (Clinical)
250 MOUNT VERNON ST
DORCHESTER, MA 02125
Social Worker (Clinical)
250 MOUNT VERNON ST
DORCHESTER, MA 02125

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811245392, enumerated as an "organization" on August 15, 2012.

The provider is located at 250 MOUNT VERNON ST DORCHESTER, MA 02125 and the phone number is (617) 288-1140.

Clinic/Center with taxonomy code 261Q00000X.