WILLIAM MARSTON LINEHAN M.D.
NPI 1962556092
Clinic/Center - Public Health, Federal in Bethesda, MD

NPI Status: Active since January 23, 2007

Contact Information

9000 ROCKVILLE PIKE
BLDG. 10, ROOM 1-5940
BETHESDA, MD
ZIP 20892
Phone: (301) 496-6353
Fax: (301) 402-0922

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  • Individual
  • Male
  • Clinic/Center
  • Public Health, Federal

About WILLIAM LINEHAN

This page provides the complete NPI Profile along with additional information for William Linehan, a primary care provider established in Bethesda, Maryland with a medical specialization in Clinic/center, focusing in public health, federal . The healthcare provider is registered in the NPI registry with number 1962556092 assigned on January 2007. The practitioner's primary taxonomy code is 261QP0904X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1962556092
Provider Name
WILLIAM MARSTON LINEHAN M.D.
Gender
Male
Entity Type
Individual
Location Address
9000 ROCKVILLE PIKE BLDG. 10, ROOM 1-5940 BETHESDA, MD 20892
Location Phone
(301) 496-6353
Location Fax
(301) 402-0922
Mailing Address
9000 ROCKVILLE PIKE BLDG. 10, ROOM 1-5940 BETHESDA, MD 20892
Mailing Phone
(301) 496-6353
Mailing Fax
(301) 402-0922
Is Sole Proprietor?
Yes
Enumeration Date
01-23-2007
Last Update Date
07-08-2007
Code Navigator

A primary care provider (PCP) like William Linehan sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Clinic/Center Public Health, Federal

Taxonomy Code
261QP0904X
Type
Ambulatory Health Care Facilities

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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 1962556092, 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
9
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
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 6 → 12 → 3 5 → 10 → 1 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 1 + 0 + 5 + 1 + 2 + 0 + 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 1962556092.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
9000 ROCKVILLE PIKE, 5 NES, ROOM 5-2462
BETHESDA, MD 20892
Psychiatry & Neurology (Child & Adolescent Psychiatry)
9000 ROCKVILLE PIKE, CRC RM 1-3633 MSC 1281
BETHESDA, MD 20892
Internal Medicine (Medical Oncology)
9000 ROCKVILLE PIKE, BLDG 10
BETHESDA, MD 20892
Internal Medicine
9000 ROCKVILLE PIKE, BUILDING 10, RM 2C145
BETHESDA, MD 20892
Internal Medicine (Infectious Disease)
9000 ROCKVILLE PIKE, BLDG. 10, ROOM 11N107A
BETHESDA, MD 20892
Specialist
9000 ROCKVILLE PIKE, NIH CLINICAL CENTER
BETHESDA, MD 20892
Pharmacist
9000 ROCKVILLE PIKE
BETHESDA, MD 20892
Internal Medicine (Hematology & Oncology)
9000 ROCKVILLE PIKE, BUILDING 10, ROOM 12N226, NIH
BETHESDA, MD 20892
Allergy & Immunology
9000 ROCKVILLE PIKE, BUILDING 10, ROOM 11C207, NATIONAL INSTITUTES OF HEALTH
BETHESDA, MD 20892
Internal Medicine (Endocrinology, Diabetes & Metabolism)
9000 ROCKVILLE PIKE, BLDG 10-CRC EAST LABS, 1-3330
BETHESDA, MD 20892
Nurse Practitioner (Acute Care)
9000 ROCKVILLE PIKE, NCI/NIH BUILDING 10, MSC 1906
BETHESDA, MD 20892
Nurse Practitioner (Family)
9000 ROCKVILLE PIKE, 10 CRC/5W3750
BETHESDA, MD 20892
Internal Medicine
9000 ROCKVILLE PIKE, BLDG 10, RM 11N117
BETHESDA, MD 20892
Internal Medicine (Infectious Disease)
9000 ROCKVILLE PIKE, NIH
BETHESDA, MD 20892
Dentist
9000 ROCKVILLE PIKE, BLDG 10/ROOM 1N110
BETHESDA, MD 20892
Internal Medicine
9000 ROCKVILLE PIKE, BLDG. 10, CRC, RM. 6-3940
BETHESDA, MD 20892
Internal Medicine (Pulmonary Disease)
9000 ROCKVILLE PIKE, NIH/NHLBI BUILDING 10/ROOM 6DO5, MSC 1590
BETHESDA, MD 20892
Surgery
9000 ROCKVILLE PIKE, BLDG 10A CRC, RM 3-5952
BETHESDA, MD 20892
Internal Medicine (Pulmonary Disease)
9000 ROCKVILLE PIKE, NIH, BUILDING 10, ROOM 6D03, MSC 1590
BETHESDA, MD 20892
Nurse Practitioner
9000 ROCKVILLE PIKE, BUILDING 10 ROOM 9D42
BETHESDA, MD 20892

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962556092, enumerated as an "individual" on January 23, 2007.

The provider is located at 9000 ROCKVILLE PIKE BLDG. 10, ROOM 1-5940 BETHESDA, MD 20892 and the phone number is (301) 496-6353.

Clinic/Center with taxonomy code 261QP0904X and a focus in Public Health, Federal.