DR. STEPHEN CRAIG ARCHER MD
NPI 1467422840
Obstetrics & Gynecology in Patuxent River, MD

NPI Status: Active since January 26, 2006

Contact Information

47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD
ZIP 20670
Phone: (301) 757-3316

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  • Individual
  • Male
  • Obstetrics & Gynecology

About STEPHEN ARCHER

This page provides the complete NPI Profile along with additional information for Stephen Archer, a women's health care provider established in Patuxent River, Maryland with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1467422840 assigned on January 2006. The practitioner's primary taxonomy code is 207V00000X with license number 108950 (MO). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1467422840
Provider Name
DR. STEPHEN CRAIG ARCHER MD
Gender
Male
Entity Type
Individual
Location Address
47149 BUSE RD BLDG 1370 PATUXENT RIVER, MD 20670
Location Phone
(301) 757-3316
Mailing Address
47149 BUSE RD BLDG 1370 PATUXENT RIVER, MD 20670
Mailing Phone
(301) 757-3316
Is Sole Proprietor?
No
Enumeration Date
01-26-2006
Last Update Date
08-30-2010
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Women's health care providers like Stephen Archer 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.
108950
License State
MO
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 1467422840, 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
4
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
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 6 → 12 → 3 4 → 8 2 → 4 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 + 8 + 2 + 4 + 8 + 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 1467422840.

Other Providers at the Same Location


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

Optometrist
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Social Worker (Clinical)
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Social Worker (Clinical)
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Dentist (General Practice)
47149 BUSE RD BLDG 1370, NAVAL HEALTH CLINIC PATUXENT RIVER
PATUXENT RIVER, MD 20670
Pediatrics
47149 BUSE RD BLDG 1370, MED HOME PORT, PEDIATRICS
PATUXENT RIVER, MD 20670
Social Worker (Clinical)
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Optometrist
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Technician/Technologist (Optician)
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
General Practice
47149 BUSE RD BLDG 1370
PATUXENT RVR, MD 20670
General Practice
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Military Health Care Provider (Independent Duty Corpsman)
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Dentist (General Practice)
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Dentist
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Preventive Medicine (Aerospace Medicine)
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Nurse Practitioner (Family)
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Nurse Practitioner (Pediatrics)
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Social Worker (Clinical)
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
General Practice
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
General Practice
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670
Social Worker (Clinical)
47149 BUSE RD BLDG 1370
PATUXENT RIVER, MD 20670

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467422840, enumerated as an "individual" on January 26, 2006.

The provider is located at 47149 BUSE RD BLDG 1370 PATUXENT RIVER, MD 20670 and the phone number is (301) 757-3316.

Obstetrics & Gynecology with taxonomy code 207V00000X.