CROSSROADS PEDIATRIC DENTISTRY
NPI 1114023470
Dentist - Pediatric Dentistry in Owings Mills, MD

NPI Status: Active since September 15, 2006

Contact Information

25 CROSSROADS DR
SUITE 149
OWINGS MILLS, MD
ZIP 21117
Phone: (410) 356-9191
Fax: (410) 356-3003

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  • Organization
  • Dentist
  • Pediatric Dentistry

About CROSSROADS PEDIATRIC DENTISTRY

This page provides the complete NPI Profile along with additional information for Crossroads Pediatric Dentistry, a provider established in Owings Mills, Maryland operating as a Dentist, focusing in pediatric dentistry . The healthcare provider is registered in the NPI registry with number 1114023470 assigned on September 2006. The practitioner's primary taxonomy code is 1223P0221X with license number 5220 (MD). The provider is registered as an organization and their NPI record was last updated 17 years ago. 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 is doing business as Crossroads Pediatric Dentistry. The authorized official of this NPI record is Dr. Harold S. Marks D.d.s. (President)

NPI
1114023470
Provider Legal Name
HAROLD S. MARKS D.D.S., P.A.
Other Organization Name
CROSSROADS PEDIATRIC DENTISTRY
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
25 CROSSROADS DR SUITE 149 OWINGS MILLS, MD 21117
Location Phone
(410) 356-9191
Location Fax
(410) 356-3003
Mailing Address
25 CROSSROADS DR SUITE 149 OWINGS MILLS, MD 21117
Mailing Phone
(410) 356-9191
Mailing Fax
(410) 356-3003
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-15-2006
Last Update Date
10-24-2009
Code Navigator

A dentist like Crossroads Pediatric Dentistry is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist Pediatric Dentistry

Taxonomy Code
1223P0221X
Type
Dental Providers
License No.
5220
License State
MD
Taxonomy Description
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

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

DR. HAROLD S. MARKS D.D.S.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(410) 356-9191

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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 1114023470, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
1
Unchanged
Pos 3
1
Doubled → 2
Pos 4
4
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
0
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 0 → 0 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 2 + 4 + 0 + 2 + 6 + 4 + 1 + 4 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1114023470.

Other Providers at the Same Location


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

Colon & Rectal Surgery
25 CROSSROADS DR, STE 312
OWINGS MILLS, MD 21117
Internal Medicine (Nephrology)
25 CROSSROADS DR, SUITE 205
OWINGS MILLS, MD 21117
Internal Medicine (Nephrology)
25 CROSSROADS DR, SUITE 205
OWINGS MILLS, MD 21117
Nurse Practitioner (Family)
25 CROSSROADS DR, SUITE 205
OWINGS MILLS, MD 21117
Nurse Practitioner (Adult Health)
25 CROSSROADS DR, SUITE 205
OWINGS MILLS, MD 21117
Radiology (Radiation Oncology)
25 CROSSROADS DR, SUITE110
OWINGS MILLS, MD 21117
Nurse Anesthetist, Certified Registered
25 CROSSROADS DR
OWINGS MILLS, MD 21117
Durable Medical Equipment & Medical Supplies
25 CROSSROADS DR, 410
OWINGS MILLS, MD 21117
Nurse Practitioner (Adult Health)
25 CROSSROADS DR, SUITE 312
OWINGS MILLS, MD 21117
Nurse Practitioner (Adult Health)
25 CROSSROADS DR, SUITE 205
OWINGS MILLS, MD 21117
Prosthetic/Orthotic Supplier
25 CROSSROADS DR, STE 410
OWINGS MILLS, MD 21117
Podiatrist
25 CROSSROADS DR, STE 410
OWINGS MILLS, MD 21117
Clinic/Center (Ambulatory Surgical)
25 CROSSROADS DR, STE 410
OWINGS MILLS, MD 21117
Dietitian, Registered (Nutrition, Renal)
25 CROSSROADS DR, SUITE 205
OWINGS MILLS, MD 21117
Nurse Practitioner (Adult Health)
25 CROSSROADS DR, SUITE 205
OWINGS MILLS, MD 21117
Internal Medicine (Nephrology)
25 CROSSROADS DR, SUITE 205
OWINGS MILLS, MD 21117
Internal Medicine
25 CROSSROADS DR
OWINGS MILLS, MD 21117
Dental Hygienist
25 CROSSROADS DR
OWINGS MILLS, MD 21117
Ophthalmology
25 CROSSROADS DR, STE 412
OWINGS MILLS, MD 21117
Nurse Practitioner (Family)
25 CROSSROADS DR, STE 10
OWINGS MILLS, MD 21117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1114023470, enumerated as an "organization" on September 15, 2006.

The provider is located at 25 CROSSROADS DR SUITE 149 OWINGS MILLS, MD 21117 and the phone number is (410) 356-9191.

Dentist with taxonomy code 1223P0221X and a focus in Pediatric Dentistry.