GREATER SEACOAST COMMUNITY HEALTH
NPI 1003431925
Clinic/Center in Rochester, NH

NPI Status: Active since June 16, 2020

Contact Information

63 S MAIN ST
ROCHESTER, NH
ZIP 03867
Phone: (603) 841-2350

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  • Organization
  • Clinic/Center
  • CLIA Number: 30D0671155
  • CLIA Cert. Type: Federally Qualified Health Center
  • CLIA Exp. Date: 11-06-2026

About GREATER SEACOAST COMMUNITY HEALTH

This page provides the complete NPI Profile along with additional information for Greater Seacoast Community Health, a provider established in Rochester, New Hampshire operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1003431925 assigned on June 2020. The practitioner's primary taxonomy code is 261Q00000X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Janet Laatsch (Ceo)

NPI
1003431925
Provider Name
GREATER SEACOAST COMMUNITY HEALTH
Entity Type
Organization
Location Address
63 S MAIN ST ROCHESTER, NH 03867
Location Phone
(603) 841-2350
Mailing Address
311 ROUTE 108 SOMERSWORTH, NH 03878
Mailing Phone
(603) 749-2346
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-16-2020
Last Update Date
06-19-2020
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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
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).

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1261QF0400XAmbulatory Health Care Facilities

Clinic/Center
Federally Qualified Health Center (FQHC)

 

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

JANET LAATSCH

Authorized Official Title
CEO
Authorized Official Phone
(603) 749-2346

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
30D0671155
Facility Type
Federally Qualified Health Center
Certificate Effective Date
November 07, 2024
Certificate Expiration Date
November 06, 2026
Laboratory Director
ERIC EISENBERG
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Greater Seacoast Community Health in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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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 1003431925, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 8 + 3 + 2 + 9 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1003431925.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003431925, enumerated as an "organization" on June 16, 2020.

The provider is located at 63 S MAIN ST ROCHESTER, NH 03867 and the phone number is (603) 841-2350.

Clinic/Center with taxonomy code 261Q00000X.