DR. MARK SCHAEFER PH.D.
NPI 1255492724
Psychologist - Forensic in Salem, MA
NPI Status: Active since December 12, 2006
Contact Information
1 SALEM GRN
SUITE 501
SALEM, MA
ZIP 01970
Phone: (978) 740-3100
Fax: (978) 740-5656
- Individual
- Male
- Psychologist
- Forensic
About MARK SCHAEFER
This page provides the complete NPI Profile along with additional information for Mark Schaefer, a provider established in Salem, Massachusetts with a medical specialization in Psychologist, focusing in forensic . The healthcare provider is registered in the NPI registry with number 1255492724 assigned on December 2006. The practitioner's primary taxonomy code is 103TF0200X with license number 1977 (MA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1255492724
- Provider Name
- DR. MARK SCHAEFER PH.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1 SALEM GRN SUITE 501 SALEM, MA 01970
- Location Phone
- (978) 740-3100
- Location Fax
- (978) 740-5656
- Mailing Address
- 1 SALEM GRN SUITE 501 SALEM, MA 01970
- Mailing Phone
- (978) 740-3100
- Mailing Fax
- (978) 740-5656
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 12-12-2006
- Last Update Date
- 07-08-2007
- Code Navigator
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
Psychologist Forensic
- Taxonomy Code
- 103TF0200X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 1977
- License State
- MA
- Taxonomy Description
- A psychologist whose specialty is characterized by activities primarily intended to provide professional psychological expertise within the judicial and legal systems.
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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 | 5 | 5 | 4 | 9 | 2 | 7 | 2 | 4 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 10 | 5 | 8 | 9 | 4 | 7 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 1 + 0 + 5 + 8 + 9 + 4 + 7 + 4 + 24 = 66 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 66 = 4 | 4 | ||||||||
The NPI number 1255492724 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 2 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1619930906 | DR. ANDREW LYON KUMIN PSY. D. Individual | Psychologist (Clinical) | 1 SALEM GRN SUITE 400 SALEM, MA 01970 (978) 745-1555 |
| 1124189105 | DR. FREDERIC KRELL PH.D. Individual | Psychologist (Forensic) | 1 SALEM GRN SALEM, MA 01970 (978) 740-3100 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1255492724, enumerated in the NPI registry as an "individual" on December 12, 2006
The provider is located at 1 Salem Grn Suite 501 Salem, Ma 01970 and the phone number is (978) 740-3100
The provider's speciality is Psychologist with taxonomy code 103TF0200X with a focus in Forensic
This NPI record was last updated on December 12, 2006. 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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