DR. HORACE GREELEY MATTHEWS III M.D.
NPI 1639456007
Obstetrics & Gynecology in Fpo, AP

NPI Status: Active since November 13, 2011

Contact Information

PSC 475 BOX 1
FPO, AP
ZIP 96350
Phone: (315) 243-8784

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  • Individual
  • Male
  • Obstetrics & Gynecology
  • PECOS Enrolled

About HORACE MATTHEWS

This page provides the complete NPI Profile along with additional information for Horace Matthews, a women's health care provider established in Fpo, with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1639456007 assigned on November 2011. The practitioner's primary taxonomy code is 207V00000X with license number 2012-01871 (NC). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1639456007
Provider Name
DR. HORACE GREELEY MATTHEWS III M.D.
Gender
Male
Entity Type
Individual
Location Address
PSC 475 BOX 1 FPO, AP 96350
Location Phone
(315) 243-8784
Mailing Address
PSC 475 BOX 1 FPO, AP 96350
Is Sole Proprietor?
No
Enumeration Date
11-13-2011
Last Update Date
09-11-2023
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Women's health care providers like Horace Matthews treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
2012-01871
License State
NC
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Medicare Participation & PECOS Enrollment Status

Horace Matthews is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Reviews for DR. HORACE GREELEY MATTHEWS III M.D.

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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 1639456007, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 8 + 5 + 1 + 2 + 0 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1639456007.

Other Providers at the Same Location


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

Optometrist
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Psychologist (Clinical)
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Advanced Practice Midwife
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Dentist (General Practice)
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Occupational Therapist
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Military Health Care Provider (Independent Duty Corpsman)
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Military Health Care Provider (Independent Duty Corpsman)
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FPO, AP 96350
Military Health Care Provider (Independent Duty Corpsman)
PSC 475 BOX 1, USNH YOKOSUKA - FAMILY PRACTICE CLINIC
FPO, AP 96350
Military Health Care Provider (Independent Duty Corpsman)
PSC 475 BOX 1
FPO, AP 96350
Social Worker (Clinical)
PSC 475 BOX 1
FPO, AP 96350
Physician Assistant (Medical)
PSC 475 BOX 1, U.S. NAVAL HOSPITAL YOKOSUKA ATTN: MEDICAL STAFF SERVIC
FPO, AP 96350
Dentist (General Practice)
PSC 475 BOX 1
FPO, AP 96350
Occupational Therapist
PSC 475 BOX 1
FPO, AP 96350
Physician Assistant
PSC 475 BOX 1
FPO, AP 96350
Audiologist
PSC 475 BOX 1
FPO, AP 96350
Family Medicine
PSC 475 BOX 1
FPO, AP 96350
Dentist (Endodontics)
PSC 475 BOX 1
FPO, AP 96350
Dentist (General Practice)
PSC 475 BOX 1
FPO, AP 96350
Optometrist
PSC 475 BOX 1
FPO, AP 96350
Dentist (General Practice)
PSC 475 BOX 1
FPO, AP 96350

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639456007, enumerated as an "individual" on November 13, 2011.

The provider is located at PSC 475 BOX 1 FPO, AP 96350 and the phone number is (315) 243-8784.

Obstetrics & Gynecology with taxonomy code 207V00000X.