HEADFIRST SPORTS INJURY AND CONCUSSION CARE
NPI 1679977755
Physical Medicine & Rehabilitation - Brain Injury Medicine in Annapolis, MD

NPI Status: Active since October 17, 2014

Contact Information

2114 GENERALS HWY
ANNAPOLIS, MD
ZIP 21401
Phone: (888) 808-6483

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  • Organization
  • Physical Medicine & Rehabilitation
  • Brain Injury Medicine

About HEADFIRST SPORTS INJURY AND CONCUSSION CARE

This page provides the complete NPI Profile along with additional information for Headfirst Sports Injury And Concussion Care, a provider established in Annapolis, Maryland operating as a Physical Medicine & Rehabilitation, focusing in brain injury medicine . The healthcare provider is registered in the NPI registry with number 1679977755 assigned on October 2014. The practitioner's primary taxonomy code is 2081P0301X. The provider is registered as an organization and their NPI record was last updated 6 years ago. Headfirst Sports Injury And Concussion Care operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Headfirst Sports Injury And Concussion Care. The authorized official of this NPI record is Dr. Robert G Graw Jr. (Ceo)

NPI
1679977755
Provider Legal Name
HARCART HEALTH HOLDINGS LLC
Other Organization Name
HEADFIRST SPORTS INJURY AND CONCUSSION CARE
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
2114 GENERALS HWY ANNAPOLIS, MD 21401
Location Phone
(888) 808-6483
Mailing Address
2209 DEFENSE HWY SUITE C CROFTON, MD 21114
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-17-2014
Last Update Date
05-19-2020
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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

Physical Medicine & Rehabilitation Brain Injury Medicine

Taxonomy Code
2081P0301X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A Brain Injury Medicine physician specializes in disorders of brain function due to injury and disease. These disorders encompass a range of medical, physical, neurologic, cognitive, sensory, and behavioral disorders that result in psychosocial, educational, and vocational consequences.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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. ROBERT G GRAW JR.

Authorized Official Title
CEO
Authorized Official Phone
(443) 332-4260

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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 1679977755, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
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 9 → 18 → 9 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 1 + 8 + 7 + 1 + 4 + 7 + 1 + 0 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1679977755.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Pediatrics
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Dentist
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Dentist
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Nurse Practitioner (Family)
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Non-Pharmacy Dispensing Site
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Physician Assistant
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Nurse Practitioner (Family)
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Nurse Practitioner (Family)
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Physician Assistant
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Physician Assistant
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Physician Assistant (Medical)
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Nurse Practitioner (Family)
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Dentist
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Internal Medicine
2114 GENERALS HWY
ANNAPOLIS, MD 21401
General Practice
2114 GENERALS HWY
ANNAPOLIS, MD 21401
Physician Assistant
2114 GENERALS HWY
ANNAPOLIS, MD 21401
General Practice
2114 GENERALS HWY
ANNAPOLIS, MD 21401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679977755, enumerated as an "organization" on October 17, 2014.

The provider is located at 2114 GENERALS HWY ANNAPOLIS, MD 21401 and the phone number is (888) 808-6483.

Physical Medicine & Rehabilitation with taxonomy code 2081P0301X and a focus in Brain Injury Medicine.