WILLIAM J GREER MD
NPI 1760690440
Obstetrics & Gynecology in Roanoke, VA

Q: What is William Greer's NPI number?

The NPI number for William Greer is 1760690440. It was assigned to this individual provider in the NPPES registry on May 18, 2007.

Q: What is William Greer's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for William Greer was last updated on April 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 18, 2007PECOS EnrolledAccepts Medicare Assignment

101 ELM AVE SE, ROANOKE, VA 24013(540) 985-4099(540) 985-4069 Get Directions Write a Review

NPPES record last updated: April 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 23, 2026, Feb 2, 2023, Dec 8, 2020 (3 updates tracked since 2020).

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About William J Greer Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM J GREER MD (NPI 1760690440) is an individual obstetrics & gynecology provider in Roanoke, Virginia, licensed in Virginia (0101254638) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Carilion Medical Center, and is a graduate of University Of Alabama School Of Medicine (2003).

NPPES Registry Identity

NPI1760690440

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameWILLIAM J GREERCredential: MD

Location Address101 ELM AVE SERoanoke, VA 24013-2222

Mailing Address213 S Jefferson St Ste 1006Roanoke, VA 24011-1713 · (540) 224-5516

Phone(540) 985-4099

Fax(540) 985-4069

Sole ProprietorNo

Medical School CMSUniversity Of Alabama School Of MedicineGraduated 2003

Enumeration DateMay 18, 2007

Last NPPES UpdateApril 23, 20263 updates tracked since enumeration

NPPES CertifiedApril 23, 2026

✔ NPI 1760690440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in VA · 0101254638✔ Licensed in AL · 26477

Definition

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.

Also ListedObstetrics & Gynecology · Urogynecology and Reconstructive Pelvic SurgeryTaxonomy 207VF0040X · License 0101254638 (VA)

101 ELM AVE SE, Roanoke, VA 24013

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Other Identifiers 12

Medicaid009910552AL

Medicaid009910556AL

Other051542185AL · Bcbs

Other051542188AL · Bcbs

Other051542189AL · Bcbs

Medicaid009910554AL

Medicaid009910630AL

Other051542190AL · Bcbs

Medicaid009910553AL

Other051542186AL · Bcbs

Medicaid009910557AL

Other051542187AL · Bcbs

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William J Greer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID143312124

PECOS Enrollment IDI20131009001193

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 31

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of temporary bladder tube 51701

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.

106 services105 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

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.

87 services74 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

60 services60 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

49 services48 patients

Repair of bladder hernia into vaginal wall 57240

This procedure involves fixing a bulge in the bladder that has extended into the wall of the lower body passage. This bulge may cause discomfort or problems with normal body functions. The process realigns the bladder to its correct position, providing relief.

39 services39 patients

Insertion of lower leg neurostimulator electrode 64566

The insertion of a lower leg neurostimulator electrode is a procedure where a small device is placed under your skin. This device sends mild electrical signals to nerves in the lower leg, helping to manage chronic pain. It's a safe, minimally invasive procedure.

38 services11 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

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.

35 services34 patients

Creation of sling around urethra in female to control leakage 57288

This procedure involves creating a supportive loop around a tube in your lower body that carries liquid waste. This helps manage any unwanted leakage, providing you with better control and comfort.

32 services32 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

32 services32 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

32 services27 patients

Insertion of temporary bladder tube 51701

31 services30 patients

Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings 51784

This procedure involves the use of non-invasive devices to record the electrical activity of muscles at specific body openings. It's helpful in understanding muscle function and can assist in diagnosing certain conditions.

30 services30 patients

Electronic assessment of bladder emptying 51741

Electronic assessment of bladder emptying is a non-invasive test that measures how well your bladder functions. It uses ultrasound technology to create images of your bladder before and after you use the restroom, helping to identify any issues with bladder emptying.

29 services29 patients

Insertion of device into abdomen with pressure and urine flow rate study 51797

This procedure involves placing a small device into your abdomen to monitor pressure and urine flow rates. It helps in understanding how well your body is processing and eliminating liquid waste. It's a safe procedure, typically performed under local anesthesia.

29 services29 patients

Exam with injections of chemical for destruction of bladder using an endoscope 52287

This procedure involves the use of a thin, flexible tube with a light (endoscope) for internal examination. A chemical is then injected to help eliminate specific issues in the bladder. It's a standard and safe process.

28 services20 patients

Repair of prolapsing vaginal vault through vagina 57283

This procedure involves fixing a condition where the top part of the inner passage drops down. This is done through the same passage without any external incisions. It aims to restore normal structure and function.

26 services26 patients

Complex measurement of pressure of urine flow in bladder with urethra pressure and voiding pressure studies 51729

This procedure helps to measure the pressure inside your bladder while passing fluid. It checks how well your bladder and the tube that carries fluid from your bladder are working. It's important for diagnosing issues with fluid flow and storage.

25 services25 patients

Diagnostic exam of bladder and urethra using an endoscope 52000

This procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.

23 services23 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

23 services23 patients

Repair of pelvic ligaments through vagina 57282

This procedure involves mending the supportive tissues in your lower body region, accessed via the birth canal. It helps enhance stability and alleviate discomfort. The process is performed under anesthesia, ensuring a pain-free experience.

22 services22 patients

Telephone medical discussion with physician, 5-10 minutes 99441

A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.

20 services19 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

19 services18 patients

Repair of herniated rectum into vaginal wall 57250

This procedure involves correcting a physical condition where part of the rectum bulges into the vaginal area. It's done by repositioning the rectum and strengthening the tissue between the two areas to prevent recurrence.

18 services18 patients

Removal of uterus through vagina, 250.0 g or less 58260

This procedure involves the removal of a small-sized organ, less than 250 grams, from your lower abdomen. It's done through a natural opening, minimizing external scars. It's typically performed to address certain health issues and improve your well-being.

15 services15 patients

Insertion of sacral nerve neurostimulator electrode array 64561

The insertion of a sacral nerve neurostimulator electrode array is a procedure where a small device is placed under your skin. This device sends mild electrical pulses to your sacral nerves, which can help manage certain body functions and alleviate symptoms.

14 services13 patients

Insertion or replacement of peripheral, sacral, or gastric neurostimulator generator or receiver 64590

The insertion of a peripheral or gastric neurostimulator generator is a procedure that helps manage chronic pain or gastric conditions. A small device is surgically placed under the skin, which sends mild electrical signals to the nerves involved.

14 services14 patients

Revision of peripheral neurostimulator electrodes 64585

Revision of peripheral neurostimulator electrodes is a procedure that adjusts or replaces the tiny devices placed near your nerves. These electrodes help control pain signals to your brain, improving your comfort. The revision ensures they're working optimally.

12 services12 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

12 services12 patients

Suture closure of vagina and vaginal opening 57120

This procedure involves the use of stitches to close an opening or wound in the lower part of the female reproductive system. It's typically done to repair a tear or cut, or as part of a surgical procedure. The goal is to promote healing and prevent complications.

11 services11 patients

Removal of uterus, tubes, and/or ovaries through vagina, 250.0 g or less 58262

This procedure involves the removal of certain internal parts through a natural body opening. It's done when these parts are causing health issues. The specific parts removed depend on your personal health situation. The procedure is safe and common.

11 services11 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

11 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Carilion Medical Center

Acute Care Hospitals · Roanoke, VA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490024

Location1906 Belleview Avenue, SERoanoke, VA 24014 · Roanoke City County

Emergency services Birthing friendly

Carilion New River Valley Medical Center

Acute Care Hospitals · Christiansburg, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490042

Location2900 Lamb CircleChristiansburg, VA 24073 · Montgomery County

Emergency services Birthing friendly

Carilion Franklin Memorial Hospital

Acute Care Hospitals · Rocky Mount, VA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490089

Location180 Floyd AvenueRocky Mount, VA 24151 · Franklin County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 24013 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$129.04 typical visit price

range $56.19 – $170.30

Typical copayment $32.26 (range $14.04 – $42.57)

Most-billed visit code 99204

Established Patient

$70.08 typical visit price

range $18.07 – $138.91

Typical copayment $17.52 (range $4.51 – $34.72)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351

DME-Orthotic Devices · category DF008N

1 supplier21 claims2,550 services$1.49 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROBERT KNOWLES M.D.

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