MARK E HAFFENREFFER M.D.
NPI 1053321992
Orthopaedic Surgery - Sports Medicine in Needham, MA

NPI Status: Active since August 09, 2006

Contact Information

148 CHESTNUT ST
NEEDHAM, MA
ZIP 02492
Phone: (781) 453-5710
Fax: (781) 453-3740

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  • Individual
  • Male
  • Orthopaedic Surgery
  • Sports Medicine

About MARK HAFFENREFFER

This page provides the complete NPI Profile along with additional information for Mark Haffenreffer, a provider established in Needham, Massachusetts with a medical specialization in Orthopaedic Surgery, focusing in sports medicine . The healthcare provider is registered in the NPI registry with number 1053321992 assigned on August 2006. The practitioner's primary taxonomy code is 207XX0005X with license number 50143 (MA). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1053321992
Provider Name
MARK E HAFFENREFFER M.D.
Gender
Male
Entity Type
Individual
Location Address
148 CHESTNUT ST NEEDHAM, MA 02492
Location Phone
(781) 453-5710
Location Fax
(781) 453-3740
Mailing Address
148 CHESTNUT ST NEEDHAM, MA 02492
Mailing Phone
(781) 453-5710
Mailing Fax
(781) 453-3740
Is Sole Proprietor?
No
Enumeration Date
08-09-2006
Last Update Date
08-26-2014
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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

Orthopaedic Surgery Sports Medicine

Taxonomy Code
207XX0005X
Type
Allopathic & Osteopathic Physicians
License No.
50143
License State
MA
Taxonomy Description
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

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.

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.

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
050143OTHER (01)MATUFTS
E05921OTHER (01)MABLUE CROSS BLUE SHIELD
A54977MEDICARE UPIN (02)MA 
0181358MEDICAID (05)MA 
17317OTHER (01)MAHARVARD PILGRIM

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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 1053321992, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 6 + 2 + 2 + 9 + 1 + 8 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1053321992.

Other Providers at the Same Location


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

Physician Assistant
148 CHESTNUT ST
NEEDHAM, MA 02492
Internal Medicine (Cardiovascular Disease)
148 CHESTNUT ST
NEEDHAM, MA 02492
Pathology (Anatomic Pathology & Clinical Pathology)
148 CHESTNUT ST, BETH ISRAEL DEACONESS HOSPITAL
NEEDHAM, MA 02492
Specialist
148 CHESTNUT ST
NEEDHAM, MA 02492
Surgery
148 CHESTNUT ST
NEEDHAM, MA 02492
Internal Medicine (Endocrinology, Diabetes & Metabolism)
148 CHESTNUT ST, JOSLIN CLINIC
NEEDHAM, MA 02492
Internal Medicine
148 CHESTNUT ST
NEEDHAM, MA 02492
Nurse Practitioner (Occupational Health)
148 CHESTNUT ST, BETH ISRAEL DEACONESS HOSPITAL NEEDHAM
NEEDHAM, MA 02492
Internal Medicine (Geriatric Medicine)
148 CHESTNUT ST
NEEDHAM, MA 02492
Clinic/Center (Primary Care)
148 CHESTNUT ST
NEEDHAM, MA 02492
Nurse Practitioner (Family)
148 CHESTNUT ST
NEEDHAM, MA 02492
Psychiatry & Neurology (Neurology)
148 CHESTNUT ST
NEEDHAM, MA 02492
Nurse Practitioner (Acute Care)
148 CHESTNUT ST
NEEDHAM, MA 02492
Nurse Practitioner (Family)
148 CHESTNUT ST
NEEDHAM, MA 02492
Surgery
148 CHESTNUT ST
NEEDHAM, MA 02492
Internal Medicine (Hematology & Oncology)
148 CHESTNUT ST, BIDMC - NEEDHAM CANCER CENTER
NEEDHAM, MA 02492
General Acute Care Hospital
148 CHESTNUT ST
NEEDHAM, MA 02492
Dietitian, Registered
148 CHESTNUT ST
NEEDHAM, MA 02492
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
148 CHESTNUT ST
NEEDHAM, MA 02492
Dietitian, Registered
148 CHESTNUT ST
NEEDHAM, MA 02492

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053321992, enumerated as an "individual" on August 09, 2006.

The provider is located at 148 CHESTNUT ST NEEDHAM, MA 02492 and the phone number is (781) 453-5710.

Orthopaedic Surgery with taxonomy code 207XX0005X and a focus in Sports Medicine.

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