DR. LAWRENCE T GEOGHEGAN MD
NPI 1477543031
Surgery in Cambridge, MA

NPI Status: Active since October 25, 2005

Contact Information

77 MASSACHUSETTS AVE
MIT MEDICAL DEPARTMENT E23-300
CAMBRIDGE, MA
ZIP 02139
Phone: (617) 253-4988
Fax: (617) 253-7265

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  • Individual
  • Male
  • Surgery

About LAWRENCE GEOGHEGAN

This page provides the complete NPI Profile along with additional information for Lawrence Geoghegan, a provider established in Cambridge, Massachusetts with a medical specialization in Surgery. The healthcare provider is registered in the NPI registry with number 1477543031 assigned on October 2005. The practitioner's primary taxonomy code is 208600000X with license number 30208 (MA). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1477543031
Provider Name
DR. LAWRENCE T GEOGHEGAN MD
Gender
Male
Entity Type
Individual
Location Address
77 MASSACHUSETTS AVE MIT MEDICAL DEPARTMENT E23-300 CAMBRIDGE, MA 02139
Location Phone
(617) 253-4988
Location Fax
(617) 253-7265
Mailing Address
77 MASSACHUSETTS AVE MIT MEDICAL DEPARTMENT E23-300 CAMBRIDGE, MA 02139
Mailing Phone
(617) 253-4988
Mailing Fax
(617) 253-7265
Is Sole Proprietor?
No
Enumeration Date
10-25-2005
Last Update Date
12-28-2012
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A surgeon like Lawrence Geoghegan treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.

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

Surgery

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
License No.
30208
License State
MA
Taxonomy Description
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

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
030208OTHER (01)TUFTS
LAM12968OTHER (01)BCBS
LAM12968MEDICARE ID-TYPE UNSPECIFIED (04)MA 
A35451MEDICARE UPIN (02) 
0175161MEDICAID (05)MA 
B33229MEDICARE ID-TYPE UNSPECIFIED (04)MA 
B33229OTHER (01)BCBS

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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 1477543031, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 7 → 14 → 5 5 → 10 → 1 3 → 6 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 0 + 4 + 6 + 0 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1477543031.

Other Providers at the Same Location


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

Specialist/Technologist (Athletic Trainer)
77 MASSACHUSETTS AVE, W35-115
CAMBRIDGE, MA 02139
Internal Medicine
77 MASSACHUSETTS AVE, E 23 MASSACHUSETTS INSITUTE OF TECHNOLOGY
CAMBRIDGE, MA 02139
Internal Medicine (Cardiovascular Disease)
77 MASSACHUSETTS AVE, MIT MEDICAL E23/289
CAMBRIDGE, MA 02139
Obstetrics & Gynecology
77 MASSACHUSETTS AVE, MIT E23 319
CAMBRIDGE, MA 02139
Internal Medicine
77 MASSACHUSETTS AVE, MIT MEDICAL DEPARTMENT
CAMBRIDGE, MA 02139
Internal Medicine
77 MASSACHUSETTS AVE, MIT E23/225
CAMBRIDGE, MA 02139
Internal Medicine
77 MASSACHUSETTS AVE, MIT E23/393
CAMBRIDGE, MA 02139
Internal Medicine
77 MASSACHUSETTS AVE, MIT E23/209
CAMBRIDGE, MA 02139
Dentist (General Practice)
77 MASSACHUSETTS AVE, E23-530
CAMBRIDGE, MA 02139
Ophthalmology
77 MASSACHUSETTS AVE, E23-2SOUTH
CAMBRIDGE, MA 02139
Dentist (Periodontics)
77 MASSACHUSETTS AVE, E23-515
CAMBRIDGE, MA 02139
Physical Therapist
77 MASSACHUSETTS AVE, E23-395
CAMBRIDGE, MA 02139
Specialist/Technologist (Athletic Trainer)
77 MASSACHUSETTS AVE, MIT BOX 397404
CAMBRIDGE, MA 02139
Specialist/Technologist (Athletic Trainer)
77 MASSACHUSETTS AVE, KASSER SPORTS MEDICINE CENTER
CAMBRIDGE, MA 02139
Nurse Practitioner (Adult Health)
77 MASSACHUSETTS AVE, BUILDING E23
CAMBRIDGE, MA 02139
Specialist/Technologist (Athletic Trainer)
77 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Nurse Practitioner (Family)
77 MASSACHUSETTS AVE, BUILDING E23
CAMBRIDGE, MA 02139
Specialist/Technologist (Athletic Trainer)
77 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Emergency Medical Technician, Basic
77 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Ambulance (Land Transport)
77 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477543031, enumerated as an "individual" on October 25, 2005.

The provider is located at 77 MASSACHUSETTS AVE MIT MEDICAL DEPARTMENT E23-300 CAMBRIDGE, MA 02139 and the phone number is (617) 253-4988.

Surgery with taxonomy code 208600000X.

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