MS. SANDRA GAIL KOFFMAN CRNP
NPI 1538223136
Nurse Practitioner - Family in Bethesda, MD

NPI Status: Active since December 20, 2006

Contact Information

10 CENTER DRIVE
BLDG 10/6C 306
BETHESDA, MD
ZIP 20892
Phone: (301) 496-4411
Fax: (301) 637-0237

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About SANDRA KOFFMAN

This page provides the complete NPI Profile along with additional information for Sandra Koffman, a provider established in Bethesda, Maryland with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1538223136 assigned on December 2006. The practitioner's primary taxonomy code is 363LF0000X with license number 0024165954 (VA). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1538223136
Provider Name
MS. SANDRA GAIL KOFFMAN CRNP
Gender
Female
Entity Type
Individual
Location Address
10 CENTER DRIVE BLDG 10/6C 306 BETHESDA, MD 20892
Location Phone
(301) 496-4411
Location Fax
(301) 637-0237
Mailing Address
10 CENTER DRIVE BLDG 10/6C 306 BETHESDA, MD 20892
Mailing Phone
(301) 496-4411
Mailing Fax
(301) 637-0237
Is Sole Proprietor?
No
Enumeration Date
12-20-2006
Last Update Date
02-07-2012
Code Navigator

A nurse practitioner (NP) like Sandra Koffman is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
0024165954
License State
VA

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.

*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
010128455MEDICAID (05)VA 
00W184T07MEDICARE ID-TYPE UNSPECIFIED (04)VA 
S5952MEDICARE UPIN (02)VA 

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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 1538223136, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
Check
6
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 3 → 6 2 → 4 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 + 5 + 6 + 8 + 4 + 2 + 6 + 1 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1538223136.

Other Providers at the Same Location


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

Otolaryngology
10 CENTER DRIVE, BUILDING 10, ROOM 5D/38
BETHESDA, MD 20892
Medical Genetics (Clinical Genetics (M.D.))
10 CENTER DRIVE, BLDG10 RM 10C103
BETHESDA, MD 20892
Student in an Organized Health Care Education/Training Program
10 CENTER DRIVE, MSC- 1460
BETHESDA, MD 20892
Surgery
10 CENTER DRIVE
BETHESDA, MD 20892
Nurse Practitioner (Acute Care)
10 CENTER DRIVE, BLDG. 10/RM 12N226
BETHESDA, MD 20892
Internal Medicine
10 CENTER DRIVE, BUILDING 10, ROOM 12C103
BETHESDA, MD 20892
Psychiatry & Neurology (Psychiatry)
10 CENTER DRIVE, ROOM 4C216
BETHESDA, MD 20892
Special Hospital
10 CENTER DRIVE, NATIONAL CANCER INSTITUTE, BLG 10, RM 12N226
BETHESDA, MD 20892
Nurse Practitioner (Adult Health)
10 CENTER DRIVE, NATIONAL INSTITUTES OF HEALTH
BETHESDA, MD 20892
Nurse Practitioner (Family)
10 CENTER DRIVE, USDHHS/NIH BLDG 10 CLINICAL CENTER
BETHESDA, MD 20892
Pathology (Anatomic Pathology)
10 CENTER DRIVE, BLDG. 10 ROOM 2A19
BETHESDA, MD 20892
Nurse Practitioner (Family)
10 CENTER DRIVE, ROOM 3D20
BETHESDA, MD 20892
Pediatrics (Pediatric Hematology-Oncology)
10 CENTER DRIVE, NATIONAL INSTITUTES OF HEALTH CLINICAL CENTER
BETHESDA, MD 20892
Nurse Practitioner (Family)
10 CENTER DRIVE
BETHESDA, MD 20892
Nurse Practitioner (Family)
10 CENTER DRIVE
BETHESDA, MD 20892
Nurse Practitioner (Family)
10 CENTER DRIVE
BETHESDA, MD 20892
Nurse Practitioner (Family)
10 CENTER DRIVE
BETHESDA, MD 20892
Internal Medicine (Critical Care Medicine)
10 CENTER DRIVE
BETHESDA, MD 20892
Pediatrics (Pediatric Hematology-Oncology)
10 CENTER DRIVE
BETHESDA, MD 20892
Nurse Practitioner (Family)
10 CENTER DRIVE
BETHESDA, MD 20892

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538223136, enumerated as an "individual" on December 20, 2006.

The provider is located at 10 CENTER DRIVE BLDG 10/6C 306 BETHESDA, MD 20892 and the phone number is (301) 496-4411.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.

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