LAUREN N. SIFF M.D.
NPI 1639490337
Obstetrics & Gynecology in Richmond, VA

NPI Status: Active since June 16, 2010

Contact Information

8700 STONY POINT PKWY
RICHMOND, VA
ZIP 23235
Phone: (804) 323-2001
Fax: (804) 323-1011

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  • Individual
  • Female
  • Obstetrics & Gynecology

About LAUREN SIFF

This page provides the complete NPI Profile along with additional information for Lauren Siff, a women's health care provider established in Richmond, Virginia with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1639490337 assigned on June 2010. The practitioner's primary taxonomy code is 207V00000X with license number 0101261973 (VA). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1639490337
Provider Name
LAUREN N. SIFF M.D.
Gender
Female
Entity Type
Individual
Location Address
8700 STONY POINT PKWY RICHMOND, VA 23235
Location Phone
(804) 323-2001
Location Fax
(804) 323-1011
Mailing Address
PO BOX 91734 RICHMOND, VA 23291
Mailing Phone
(804) 358-6100
Mailing Fax
(804) 323-1011
Is Sole Proprietor?
No
Enumeration Date
06-16-2010
Last Update Date
11-11-2019
Code Navigator

Women's health care providers like Lauren Siff 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

Secondary Locations

  • 1250 E Marshall St
    Richmond, VA 23298
    (804) 560-8950
  • 401 N 11th St
    Richmond, VA 23219
    (804) 828-4409
  • 9109 Stony Point Dr
    Richmond, VA 23235
    (804) 327-8001
  • 9000 Stony Point Pkwy
    Richmond, VA 23235
    (804) 560-8950

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.
0101261973
License State
VA
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207VF0040XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology
Urogynecology and Reconstructive Pelvic Surgery

0101261973 (VA)

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 24 times for 21 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 36 times for 36 patients

Insertion of temporary bladder tube

This procedure involves placing a small tube into your lower abdomen to help drain urine from your bladder. It's a temporary measure, often used when normal urination is not possible. The tube remains in place until you can urinate on your own again.

This service was performed 18 times for 17 patients

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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 1639490337, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
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 0 → 0 3 → 6

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 + 9 + 0 + 3 + 6 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1639490337.

Other Providers at the Same Location


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

Anesthesiology
8700 STONY POINT PKWY, SUITE 100
RICHMOND, VA 23235
Registered Nurse (Ambulatory Care)
8700 STONY POINT PKWY, SUITE 100
RICHMOND, VA 23235
Registered Nurse (Ambulatory Care)
8700 STONY POINT PKWY, SUITE 100
RICHMOND, VA 23235
Registered Nurse (Ambulatory Care)
8700 STONY POINT PKWY, SUITE 100
RICHMOND, VA 23235
Urology
8700 STONY POINT PKWY, SUITE 250
RICHMOND, VA 23235
Ophthalmology
8700 STONY POINT PKWY, SUITE 220
RICHMOND, VA 23235
Nurse Practitioner (Family)
8700 STONY POINT PKWY, SUITE 110
RICHMOND, VA 23235
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
8700 STONY POINT PKWY, SUITE 110
RICHMOND, VA 23235
Occupational Therapist
8700 STONY POINT PKWY, SUITE 100
RICHMOND, VA 23235
Nurse Anesthetist, Certified Registered
8700 STONY POINT PKWY, SUITE 100
RICHMOND, VA 23235
Nurse Practitioner (Family)
8700 STONY POINT PKWY, SUITE 110
RICHMOND, VA 23235
Audiologist
8700 STONY POINT PKWY, SUITE 110
RICHMOND, VA 23235
Nurse Practitioner (Acute Care)
8700 STONY POINT PKWY, SUITE 110
RICHMOND, VA 23235
Audiologist
8700 STONY POINT PKWY, STE 110
RICHMOND, VA 23235
Hearing Aid Equipment
8700 STONY POINT PKWY, SUITE 110
RICHMOND, VA 23235
Ophthalmology
8700 STONY POINT PKWY, SUITE 230
RICHMOND, VA 23235
Urology
8700 STONY POINT PKWY
RICHMOND, VA 23235
Internal Medicine (Gastroenterology)
8700 STONY POINT PKWY
RICHMOND, VA 23235
Urology
8700 STONY POINT PKWY, STE 250
RICHMOND, VA 23235
Specialist
8700 STONY POINT PKWY
RICHMOND, VA 23235

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639490337, enumerated as an "individual" on June 16, 2010.

The provider is located at 8700 STONY POINT PKWY RICHMOND, VA 23235 and the phone number is (804) 323-2001.

Obstetrics & Gynecology with taxonomy code 207V00000X.