DR. PARK W WILLIS IV MD
NPI 1992866040
Internal Medicine - Cardiovascular Disease in Chapel Hill, NC

NPI Status: Active since December 13, 2006

Contact Information

101 MANNING DR
CHAPEL HILL, NC
ZIP 27599
Phone: (919) 966-4996
Fax: (919) 843-5515

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  • Individual
  • Male
  • Internal Medicine
  • Cardiovascular Disease

About PARK WILLIS

This page provides the complete NPI Profile along with additional information for Park Willis, an internist established in Chapel Hill, North Carolina with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1992866040 assigned on December 2006. The practitioner's primary taxonomy code is 207RC0000X with license number 0000-22374 (NC). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1992866040
Provider Name
DR. PARK W WILLIS IV MD
Gender
Male
Entity Type
Individual
Location Address
101 MANNING DR CHAPEL HILL, NC 27599
Location Phone
(919) 966-4996
Location Fax
(919) 843-5515
Mailing Address
143 W FRANKLIN ST CHAPEL HILL, NC 27516
Mailing Phone
(919) 966-4996
Mailing Fax
(919) 843-5515
Is Sole Proprietor?
No
Enumeration Date
12-13-2006
Last Update Date
06-23-2008
Code Navigator

An internist like Park Willis is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
0000-22374
License State
NC
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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
8988137MEDICAID (05)NC 
211605MEDICARE PIN (08)NC 
110126328OTHER (01)NCRAIL ROAD MEDICARE
C27160MEDICARE UPIN (02)NC 

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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 1992866040, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
0
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 9 → 18 → 9 8 → 16 → 7 6 → 12 → 3 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 6 + 6 + 1 + 2 + 0 + 8 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1992866040.

Other Providers at the Same Location


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

Pediatrics (Pediatric Hematology-Oncology)
101 MANNING DR
CHAPEL HILL, NC 27599
Surgery
101 MANNING DR
CHAPEL HILL, NC 27599
Pathology (Cytopathology)
101 MANNING DR
CHAPEL HILL, NC 27599
Internal Medicine (Gastroenterology)
101 MANNING DR
CHAPEL HILL, NC 27599
Pediatrics (Pediatric Hematology-Oncology)
101 MANNING DR
CHAPEL HILL, NC 27599
Ophthalmology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Anesthesiology
101 MANNING DR
CHAPEL HILL, NC 27599
Audiologist
101 MANNING DR
CHAPEL HILL, NC 27599

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992866040, enumerated as an "individual" on December 13, 2006.

The provider is located at 101 MANNING DR CHAPEL HILL, NC 27599 and the phone number is (919) 966-4996.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.

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