MONTGOMERY ORAL & FACIAL SURGERY
NPI 1467695593
Clinic/Center - Oral and Maxillofacial Surgery in Rockville, MD

NPI Status: Active since April 20, 2009

Contact Information

4701 RANDOLPH RD
SUITE G10
ROCKVILLE, MD
ZIP 20852
Phone: (301) 468-0020

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  • Organization
  • Clinic/Center
  • Oral and Maxillofacial Surgery
  • CLIA Number: 21D2282946
  • CLIA Cert. Type: Community Clinic
  • CLIA Exp. Date: 05-29-2027

About MONTGOMERY ORAL & FACIAL SURGERY

This page provides the complete NPI Profile along with additional information for Montgomery Oral & Facial Surgery, a provider established in Rockville, Maryland operating as a Clinic/center, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1467695593 assigned on April 2009. The practitioner's primary taxonomy code is 261QS0112X. The provider is registered as an organization and their NPI record was last updated 17 years ago. The authorized official of this NPI record is Dr. Leonard A Merlo D.m.d. (Owner)

NPI
1467695593
Provider Name
MONTGOMERY ORAL & FACIAL SURGERY
Entity Type
Organization
Location Address
4701 RANDOLPH RD SUITE G10 ROCKVILLE, MD 20852
Location Phone
(301) 468-0020
Mailing Address
4701 RANDOLPH RD SUITE G10 ROCKVILLE, MD 20852
Mailing Phone
(301) 468-0020
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-20-2009
Last Update Date
04-20-2009
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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 Oral and Maxillofacial Surgery

Taxonomy Code
261QS0112X
Type
Ambulatory Health Care Facilities
Taxonomy Description
An oral and maxillofacial surgery clinic or center specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

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. LEONARD A MERLO D.M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(301) 468-0020

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
U56228MEDICARE UPIN (02) 
691198MEDICARE PIN (08) 

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
21D2282946
Facility Type
Community Clinic
Certificate Effective Date
May 30, 2025
Certificate Expiration Date
May 29, 2027
Laboratory Director
DR. TRICIA BOYCE
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Montgomery Oral & Facial Surgery 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 MONTGOMERY ORAL & FACIAL SURGERY

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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 1467695593, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
6
Doubled → 12 → 1 + 2
Pos 4
7
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
3
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 6 → 12 → 3 6 → 12 → 3 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 + 4 + 1 + 2 + 7 + 1 + 2 + 9 + 1 + 0 + 5 + 1 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1467695593.

Other Providers at the Same Location


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

Podiatrist
4701 RANDOLPH RD, STE 115
ROCKVILLE, MD 20852
Dentist (Oral and Maxillofacial Surgery)
4701 RANDOLPH RD, STE G10
ROCKVILLE, MD 20852
Physical Medicine & Rehabilitation
4701 RANDOLPH RD, SUITE 208
ROCKVILLE, MD 20852
Psychiatry & Neurology (Neurology)
4701 RANDOLPH RD, SUITE 102
ROCKVILLE, MD 20852
Specialist
4701 RANDOLPH RD, SUITE 216
ROCKVILLE, MD 20852
Specialist
4701 RANDOLPH RD, SUITE216
ROCKVILLE, MD 20852
Orthotist
4701 RANDOLPH RD, SUITE #G-6
ROCKVILLE, MD 20852
Pharmacist
4701 RANDOLPH RD, SUITE G-4
ROCKVILLE, MD 20852
Dermatology
4701 RANDOLPH RD, SUITE 201
ROCKVILLE, MD 20852
Dentist (General Practice)
4701 RANDOLPH RD, SUITE 110
ROCKVILLE, MD 20852
Dentist (General Practice)
4701 RANDOLPH RD, STE 205
ROCKVILLE, MD 20852
Psychiatry & Neurology (Neurology)
4701 RANDOLPH RD, SUITE 102
ROCKVILLE, MD 20852
Podiatrist (Foot & Ankle Surgery)
4701 RANDOLPH RD, SUITE 115
ROCKVILLE, MD 20852
Physical Therapist
4701 RANDOLPH RD, SUITE G-1
ROCKVILLE, MD 20852
Physical Therapist (Orthopedic)
4701 RANDOLPH RD, SUITE #208
ROCKVILLE, MD 20852
Counselor (Professional)
4701 RANDOLPH RD, G8
ROCKVILLE, MD 20852
Dentist (Orthodontics and Dentofacial Orthopedics)
4701 RANDOLPH RD, #108
ROCKVILLE, MD 20852
Podiatrist (Foot & Ankle Surgery)
4701 RANDOLPH RD, #115
ROCKVILLE, MD 20852
Physical Therapist (Orthopedic)
4701 RANDOLPH RD, SUITE 208
ROCKVILLE, MD 20852
Dentist
4701 RANDOLPH RD, SUITE 114
ROCKVILLE, MD 20852

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467695593, enumerated as an "organization" on April 20, 2009.

The provider is located at 4701 RANDOLPH RD SUITE G10 ROCKVILLE, MD 20852 and the phone number is (301) 468-0020.

Clinic/Center with taxonomy code 261QS0112X and a focus in Oral and Maxillofacial Surgery.

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