HOLY CROSS HOSPITAL
NPI 1043479918
General Acute Care Hospital in Silver Spring, MD

NPI Status: Active since June 05, 2008

Contact Information

1500 FOREST GLEN RD
SILVER SPRING, MD
ZIP 20910
Phone: (301) 754-7246
Fax: (301) 754-7288

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  • Organization
  • General Acute Care Hospital
  • CLIA Number: 21D0914444
  • CLIA Cert. Type: Hospital
  • CLIA Exp. Date: 02-16-2028

About HOLY CROSS HOSPITAL

This page provides the complete NPI Profile along with additional information for Holy Cross Hospital, a provider established in Silver Spring, Maryland operating as a General Acute Care Hospital. The healthcare provider is registered in the NPI registry with number 1043479918 assigned on June 2008. The practitioner's primary taxonomy code is 282N00000X with license number R134304 (MD). The provider is registered as an organization and their NPI record was last updated 18 years ago. The authorized official of this NPI record is Dr. John M Huffman Md (Director)

NPI
1043479918
Provider Name
HOLY CROSS HOSPITAL
Entity Type
Organization
Location Address
1500 FOREST GLEN RD SILVER SPRING, MD 20910
Location Phone
(301) 754-7246
Location Fax
(301) 754-7288
Mailing Address
2730 UNIVERSITY BLVD W SUITE 104 WHEATON, MD 20902
Mailing Phone
(301) 933-1183
Mailing Fax
(301) 754-7288
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-05-2008
Last Update Date
06-05-2008
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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

General Acute Care Hospital

Taxonomy Code
282N00000X
Type
Hospitals
License No.
R134304
License State
MD
Taxonomy Description
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. JOHN M HUFFMAN MD

Authorized Official Title
DIRECTOR
Authorized Official Phone
(301) 754-7246

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
21D0914444
Facility Type
Hospital
Certificate Effective Date
February 17, 2026
Certificate Expiration Date
February 16, 2028
Laboratory Director
DR. PABLO D. GUTMAN
Certificate Type
Certificate of Accreditation
Certificate Type Description
This is a CLIA certificate is issued to Holy Cross Hospital on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.

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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 1043479918, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 8 + 7 + 1 + 8 + 9 + 2 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1043479918.

Other Providers at the Same Location


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

Obstetrics & Gynecology
1500 FOREST GLEN RD, HC333
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Registered Nurse (Neonatal Intensive Care)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Emergency Medicine
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Hospitalist
1500 FOREST GLEN RD, ATTN: HOSPITALISTS OFFICE
SILVER SPRING, MD 20910
Physician Assistant
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Social Worker (Clinical)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Pediatrics
1500 FOREST GLEN RD, HOLY CROSS HOSPITAL
SILVER SPRING, MD 20910
Pediatrics (Pediatric Emergency Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Emergency Medicine
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Social Worker (Clinical)
1500 FOREST GLEN RD, HOLY CROSS HOSPITAL
SILVER SPRING, MD 20910
Social Worker (Clinical)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Emergency Medicine
1500 FOREST GLEN RD, HOLY CROSS HOSPITAL, EMERGENCY DEPARTMENT
SILVER SPRING, MD 20910
Social Worker
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Military Health Care Provider
1500 FOREST GLEN RD, PHYSICAL MEDICINE AND REHAB DPT
SILVER SPRING, MD 20910

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043479918, enumerated as an "organization" on June 05, 2008.

The provider is located at 1500 FOREST GLEN RD SILVER SPRING, MD 20910 and the phone number is (301) 754-7246.

General Acute Care Hospital with taxonomy code 282N00000X.