WILLIAM D RILEY M.D.
NPI 1467619841
Obstetrics & Gynecology in Damariscotta, ME

NPI Status: Active since May 22, 2008

Contact Information

35 MILES ST
MILES MEDICAL GROUP BILLING
DAMARISCOTTA, ME
ZIP 04543
Phone: (207) 563-4511
Fax: (207) 563-4103

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  • Individual
  • Male
  • Obstetrics & Gynecology

About WILLIAM RILEY

This page provides the complete NPI Profile along with additional information for William Riley, a women's health care provider established in Damariscotta, Maine with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1467619841 assigned on May 2008. The practitioner's primary taxonomy code is 207V00000X with license number 016469 (ME). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1467619841
Provider Name
WILLIAM D RILEY M.D.
Gender
Male
Entity Type
Individual
Location Address
35 MILES ST MILES MEDICAL GROUP BILLING DAMARISCOTTA, ME 04543
Location Phone
(207) 563-4511
Location Fax
(207) 563-4103
Mailing Address
PO BOX 745 NEWCASTLE, ME 04553
Mailing Phone
(207) 563-4511
Is Sole Proprietor?
No
Enumeration Date
05-22-2008
Last Update Date
05-22-2008
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Women's health care providers like William Riley 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.
016469
License State
ME
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.

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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 1467619841, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 2 + 7 + 1 + 2 + 1 + 1 + 8 + 8 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1467619841.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
35 MILES ST, MILES MEDICAL GROUP
DAMARISCOTTA, ME 04543
Emergency Medicine (Emergency Medical Services)
35 MILES ST
DAMARISCOTTA, ME 04543
Emergency Medicine (Emergency Medical Services)
35 MILES ST, MILES MEDICAL GROUP EMERGENCY DEPT
DAMARISCOTTA, ME 04543
Emergency Medicine (Emergency Medical Services)
35 MILES ST, MILES MEDICAL GROUP EMERGENCY DEPT
DAMARISCOTTA, ME 04543
Physician Assistant
35 MILES ST, MILES MEDICAL GROUP EMERGENCY DEPT
DAMARISCOTTA, ME 04543
Physiological Laboratory
35 MILES ST
DAMARISCOTTA, ME 04543
Medicare Defined Swing Bed Unit
35 MILES ST
DAMARISCOTTA, ME 04543
Orthopaedic Surgery
35 MILES ST
DAMARISCOTTA, ME 04543
Emergency Medicine
35 MILES ST
DAMARISCOTTA, ME 04543
Anesthesiology
35 MILES ST
DAMARISCOTTA, ME 04543
Hospitalist
35 MILES ST
DAMARISCOTTA, ME 04543
Hospitalist
35 MILES ST, MILES MEMORIAL HOSPITAL
DAMARISCOTTA, ME 04543
Nurse Anesthetist, Certified Registered
35 MILES ST
DAMARISCOTTA, ME 04543
Emergency Medicine (Emergency Medical Services)
35 MILES ST, MILES MEDICAL GROUP
DAMARISCOTTA, ME 04543
Pharmacist
35 MILES ST
DAMARISCOTTA, ME 04543
Nurse Practitioner
35 MILES ST
DAMARISCOTTA, ME 04543
Physician Assistant
35 MILES ST
DAMARISCOTTA, ME 04543
Physician Assistant
35 MILES ST
DAMARISCOTTA, ME 04543
Anesthesiology
35 MILES ST
DAMARISCOTTA, ME 04543
Radiology (Diagnostic Radiology)
35 MILES ST
DAMARISCOTTA, ME 04543

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467619841, enumerated as an "individual" on May 22, 2008.

The provider is located at 35 MILES ST MILES MEDICAL GROUP BILLING DAMARISCOTTA, ME 04543 and the phone number is (207) 563-4511.

Obstetrics & Gynecology with taxonomy code 207V00000X.