ACCESS HEALTH SERVICES
NPI 1427591569
Clinic/Center - Multi-Specialty in Lanham, MD

NPI Status: Active since November 21, 2016

Contact Information

9470 ANNAPOLIS RD STE 100
LANHAM, MD
ZIP 20706
Phone: (240) 221-7210

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  • Organization
  • Clinic/Center
  • Multi-Specialty
  • CLIA Number: 21D2173269
  • CLIA Cert. Type: Practitioner Other
  • CLIA Exp. Date: 10-08-2025

About ACCESS HEALTH SERVICES

This page provides the complete NPI Profile along with additional information for Access Health Services, a provider established in Lanham, Maryland operating as a Clinic/center, focusing in multi-specialty . The healthcare provider is registered in the NPI registry with number 1427591569 assigned on November 2016. The practitioner's primary taxonomy code is 261QM1300X. The provider is registered as an organization and their NPI record was last updated April 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's . The authorized official of this NPI record is Asongtia Nchindia Ntonghawah Nurse Practitioner (Np-c)

NPI
1427591569
Provider Legal Name
ACCESS HEALTH SERVICES
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
9470 ANNAPOLIS RD STE 100 LANHAM, MD 20706
Location Phone
(240) 221-7210
Mailing Address
9470 ANNAPOLIS RD STE 100 LANHAM, MD 20706
Mailing Phone
(240) 221-7210
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-21-2016
Last Update Date
04-13-2026
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Location Map

Secondary Locations

  • 143 Kennedy St NW Ste 16
    Washington, DC 20011
    (202) 410-3989

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 Multi-Specialty

Taxonomy Code
261QM1300X
Type
Ambulatory Health Care Facilities

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)
1363L00000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner

 

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

ASONGTIA NCHINDIA NTONGHAWAH NURSE PRACTITIONER

Authorized Official Title
NP-C
Authorized Official Phone
(301) 675-4596

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
21D2173269
Facility Type
Practitioner Other
Certificate Effective Date
October 09, 2023
Certificate Expiration Date
October 08, 2025
Laboratory Director
ASONGTIA NTONGHAWAH
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Access Health Services 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 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 1427591569, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 2 → 4 5 → 10 → 1 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 1 + 0 + 9 + 2 + 5 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1427591569.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427591569, enumerated as an "organization" on November 21, 2016.

The provider is located at 9470 ANNAPOLIS RD STE 100 LANHAM, MD 20706 and the phone number is (240) 221-7210.

Clinic/Center with taxonomy code 261QM1300X and a focus in Multi-Specialty.