DR. MICHAEL ALAN MASS, DDS D.D.S.
NPI 1245673649
Dentist in New York, NY
NPI Status: Active since April 16, 2013
Contact Information
654 MADISON AVE
SUITE 904
NEW YORK, NY
ZIP 10065
Phone: (212) 838-5060
- Individual
- Female
- Dentist
- CLIA Number: 33D2205366
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 12-13-2026
About MICHAEL MASS, DDS
This page provides the complete NPI Profile along with additional information for Michael Mass, Dds, a provider established in New York, New York with a medical specialization in Dentist. The healthcare provider is registered in the NPI registry with number 1245673649 assigned on April 2013. The practitioner's primary taxonomy code is 122300000X with license number 039788 (NY). The provider is registered as an individual and her NPI record was last updated 12 years ago.
- NPI
- 1245673649
- Provider Name
- DR. MICHAEL ALAN MASS, DDS D.D.S.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 654 MADISON AVE SUITE 904 NEW YORK, NY 10065
- Location Phone
- (212) 838-5060
- Mailing Address
- 654 MADISON AVE SUITE 904 NEW YORK, NY 10065
- Mailing Phone
- (212) 838-5060
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-16-2013
- Last Update Date
- 04-16-2013
- Code Navigator
A dentist like Michael Mass, Dds 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
- Taxonomy Code
- 122300000X
- Type
- Dental Providers
- License No.
- 039788
- License State
- NY
- Taxonomy Description
- A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
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
- 33D2205366
- Facility Type
- Physician Office
- Certificate Effective Date
- December 14, 2024
- Certificate Expiration Date
- December 13, 2026
- Laboratory Director
- DR. MICHAEL A. MASS
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to Michael Mass, Dds 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 Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 2 | 4 | 5 | 6 | 7 | 3 | 6 | 4 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 8 | 5 | 12 | 7 | 6 | 6 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 8 + 5 + 1 + 2 + 7 + 6 + 6 + 8 + 24 = 71 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 71 = 9 | 9 | ||||||||
The NPI number 1245673649 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 6 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1083801666 | FIFTH AVENUE MEDICAL SERVICES, P.C. Organization | Anesthesiology | 654 MADISON AVE 6TH FLOOR NEW YORK, NY 10065 (212) 702-0123 |
| 1053587097 | DR. GHASSAN G ASFOUR DDS Individual | Dentist | 654 MADISON AVE SUITE 904 NEW YORK, NY 10065 (212) 421-4485 |
| 1598056657 | MRS. LYNN KASE MA Individual | Audiologist | 654 MADISON AVE SUITE 709 NEW YORK, NY 10065 (212) 486-7521 |
| 1619303492 | DR. SALVATORE L. FRANCO D.M.D. Individual | Dentist | 654 MADISON AVE SUITE1501 NEW YORK, NY 10065 (212) 888-6214 |
| 1235465626 | LYNN C KASE Organization | Audiologist-Hearing Aid Fitter | 654 MADISON AVE SUITE 709 NEW YORK, NY 10065 (212) 486-7521 |
| 1043756760 | HALEY ELIZABETH CARUSO Organization | Sleep Specialist, PhD | 654 MADISON AVE SUITE 709 NEW YORK, NY 10065 (212) 486-7521 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1245673649, enumerated in the NPI registry as an "individual" on April 16, 2013
The provider is located at 654 Madison Ave Suite 904 New York, Ny 10065 and the phone number is (212) 838-5060
The provider's speciality is Dentist with taxonomy code 122300000X
The provider's CLIA number is 33D2205366 for a "physician office" facility with a CLIA Certificate of Waiver. This CLIA certificate is issued 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..
This NPI record was last updated on April 16, 2013. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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