IMMACULATE MEDICAL SERVICES LLC
NPI 1821301904
Clinic/Center - Primary Care in Washington, DC

NPI Status: Active since July 19, 2010

Contact Information

106 IRVING ST NW
SUITE 308 SOUTH
WASHINGTON, DC
ZIP 20010
Phone: (202) 877-0400
Fax: (202) 877-0584

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  • Organization
  • Clinic/Center
  • Primary Care
  • CLIA Number: 09D2033464
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 12-01-2027

About IMMACULATE MEDICAL SERVICES LLC

This page provides the complete NPI Profile along with additional information for Immaculate Medical Services Llc, a primary care provider established in Washington, District Of Columbia operating as a Clinic/center, focusing in primary care . The healthcare provider is registered in the NPI registry with number 1821301904 assigned on July 2010. The practitioner's primary taxonomy code is 261QP2300X with license number MD22148 (DC). The provider is registered as an organization and their NPI record was last updated 15 years ago. The authorized official of this NPI record is Dr. Ann Marie Gordon Md (Ceo)

NPI
1821301904
Provider Name
IMMACULATE MEDICAL SERVICES LLC
Entity Type
Organization
Location Address
106 IRVING ST NW SUITE 308 SOUTH WASHINGTON, DC 20010
Location Phone
(202) 877-0400
Location Fax
(202) 877-0584
Mailing Address
2016 GATEWOOD PL SILVER SPRING, MD 20903
Mailing Phone
(301) 257-5033
Mailing Fax
(202) 877-0584
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-19-2010
Last Update Date
02-15-2011
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A primary care provider (PCP) like Immaculate Medical Services Llc sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

Location Map

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 Primary Care

Taxonomy Code
261QP2300X
Type
Ambulatory Health Care Facilities
License No.
MD22148
License State
DC

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)
1261QX0100XAmbulatory Health Care Facilities

Clinic/Center
Occupational Medicine

MD22148 (DC)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

DR. ANN MARIE GORDON MD

Authorized Official Title
CEO
Authorized Official Phone
(202) 877-0400

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
491173MEDICARE PIN (08)MD 

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
09D2033464
Facility Type
Physician Office
Certificate Effective Date
December 02, 2025
Certificate Expiration Date
December 01, 2027
Laboratory Director
DR. ANN MARIE GORDON
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Immaculate Medical Services Llc 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.

Reviews for IMMACULATE MEDICAL SERVICES LLC

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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 1821301904, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 6 + 0 + 2 + 9 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1821301904.

Other Providers at the Same Location


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

Ophthalmology
106 IRVING ST NW, SUITE 321
WASHINGTON, DC 20010
Internal Medicine
106 IRVING ST NW, SUITE 421-SOUTH
WASHINGTON, DC 20010
Internal Medicine (Cardiovascular Disease)
106 IRVING ST NW, SUITE 1500 NORTH TOWER
WASHINGTON, DC 20010
Midwife
106 IRVING ST NW, SUITE 4700 NORTH
WASHINGTON, DC 20010
Internal Medicine (Nephrology)
106 IRVING ST NW, STE 418
WASHINGTON, DC 20010
Surgery (Surgical Oncology)
106 IRVING ST NW, SUITE N-3900
WASHINGTON, DC 20010
Surgery (Surgical Oncology)
106 IRVING ST NW, SUITE N-3900
WASHINGTON, DC 20010
Internal Medicine (Nephrology)
106 IRVING ST NW, SUITE 418
WASHINGTON, DC 20010
Internal Medicine (Nephrology)
106 IRVING ST NW, SUITE 418
WASHINGTON, DC 20010
Internal Medicine (Gastroenterology)
106 IRVING ST NW, SUITE 2000
WASHINGTON, DC 20010
Specialist
106 IRVING ST NW, SUITE 4400 NORTH
WASHINGTON, DC 20010
Obstetrics & Gynecology
106 IRVING ST NW, SUITE 4400 NORTH
WASHINGTON, DC 20010
Podiatrist
106 IRVING ST NW, SUITE 402
WASHINGTON, DC 20010
Podiatrist
106 IRVING ST NW, SUITE 402
WASHINGTON, DC 20010
Internal Medicine
106 IRVING ST NW, 4200
WASHINGTON, DC 20010
Obstetrics & Gynecology
106 IRVING ST NW
WASHINGTON, DC 20010
Obstetrics & Gynecology (Maternal & Fetal Medicine)
106 IRVING ST NW, SUITE 3800N
WASHINGTON, DC 20010
Obstetrics & Gynecology
106 IRVING ST NW, SUITE 4400 NORTH
WASHINGTON, DC 20010
Surgery (Surgical Oncology)
106 IRVING ST NW, SUITE N-3900
WASHINGTON, DC 20010
Internal Medicine (Infectious Disease)
106 IRVING ST NW, SUITE NUMBER 208
WASHINGTON, DC 20010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821301904, enumerated as an "organization" on July 19, 2010.

The provider is located at 106 IRVING ST NW SUITE 308 SOUTH WASHINGTON, DC 20010 and the phone number is (202) 877-0400.

Clinic/Center with taxonomy code 261QP2300X and a focus in Primary Care.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.