DR. MARK DAVID GREENSTEIN D.M.D.
NPI 1003971938
Dentist - General Practice in Clinton, MD
NPI Status: Active since December 22, 2006
Contact Information
7905 MALCOLM RD
SUITE 104
CLINTON, MD
ZIP 20735
Phone: (301) 868-7228
Fax: (301) 868-1363
- Individual
- Male
- Dentist
- General Practice
- Accepts Insurance
About MARK GREENSTEIN
This page provides the complete NPI Profile along with additional information for Mark Greenstein, a provider established in Clinton, Maryland with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1003971938 assigned on December 2006. The practitioner's primary taxonomy code is 1223G0001X with license number MD9194 (MD). The provider is registered as an individual and his NPI record was last updated 19 years ago.
- NPI
- 1003971938
- Provider Name
- DR. MARK DAVID GREENSTEIN D.M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 7905 MALCOLM RD SUITE 104 CLINTON, MD 20735
- Location Phone
- (301) 868-7228
- Location Fax
- (301) 868-1363
- Mailing Address
- 7905 MALCOLM RD SUITE 104 CLINTON, MD 20735
- Mailing Phone
- (301) 868-7228
- Mailing Fax
- (301) 868-1363
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 12-22-2006
- Last Update Date
- 07-08-2007
- Code Navigator
A dentist like Mark Greenstein 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 General Practice
- Taxonomy Code
- 1223G0001X
- Type
- Dental Providers
- License No.
- MD9194
- License State
- MD
- Taxonomy Description
- A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- BEST Life Preferred Dental Plan - PPO
- BEST Life Superior Dental Plan - PPO
- BEST Life Essental Preferred Dental Plan - PPO
- BEST Life Essental Value Dental Plan - PPO
- BEST Life Essential Basic Dental Plan - PPO
- BEST Life Essential Basic Dental - PPO
- BEST Life Essential Basic Dental Plan - Indemnity
- BEST Life Essential Basic Dental Plan - PPO
- BEST Life Essential Value Dental Plan - PPO
- BEST Life Essential Value Dental - PPO
- BlueCare Dental 4 Kids? 1A - PPO
- BlueCare Dental 4 Kids? 1B - PPO
- BlueCare Dental? 1A - PPO
- BlueCare Dental? 1B - PPO
- BlueCare Dental? 1C - PPO
- BlueCare Dental? 1D - PPO
- BlueCare Dental 4 Kids? 1A - PPO
- BlueCare Dental 4 Kids? 1B - PPO
- BlueCare Dental? 1A - PPO
- BlueCare Dental? 1B - PPO
- BlueCare Dental? 1C - PPO
- BlueCare Dental? 1D - PPO
- BlueCare Dental 1D - PPO
- BlueCare Dental 4 Kids? 1A - PPO
- BlueCare Dental 4 Kids? 1B - PPO
- BlueCare Dental? 1A - PPO
- BlueCare Dental? 1B - PPO
- BlueCare Dental? 1C - PPO
- BlueDental Copayment Q - PPO
- BlueDental Copayment QF - PPO
- HRI Essential Plus Plan - HMO
- HRI Essential Plus Plan - PPO
- HRI Preventive Family Plan - HMO
- HRI Preventive Family Plan - PPO
- HRI Total Care Plan - HMO
- HRI Total Care Plan - PPO
- Humana Dental Smart Choice - PPO
- Humana Dental Smart Choice - Basic - PPO
- Humana Dental Smart Choice - High - PPO
- Humana Dental Smart Choice - Lite - PPO
- Humana Dental Smart Choice - Low - PPO
- Paramount Dental Essential Plus Plan - EPO
- Paramount Dental Preventive Family Plan - EPO
- Paramount Dental Total Care Plan - EPO
- Lone Star - Smile Now - PPO
- Smile Now Arizona - No Waiting Period PPO - PPO
- Smile Now Michigan - No Waiting Period PPO - PPO
- Smile Now Ohio - No Waiting Period PPO - PPO
- Smile Now Texas- No Waiting Period Plan - PPO
- Smile Now Utah - No Waiting Period PPO - PPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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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 1003971938, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 62 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 14 providers are registered at the same or a nearby location.
CLINTON, MD 20735
CLINTON, MD 20735
CLINTON, MD 20735
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1003971938, enumerated as an "individual" on December 22, 2006.
The provider is located at 7905 MALCOLM RD SUITE 104 CLINTON, MD 20735 and the phone number is (301) 868-7228.
Dentist with taxonomy code 1223G0001X and a focus in General Practice.
The provider might be accepting Accepts: BEST Life, Blue Cross and Blue Shield of Montana,. Please consult your insurance carrier or call the provider to verify.
