Physician Profile
Unclaimed ProfileAbout WILLIS-GRAY
Marcella Gevonne Willis-Gray is a healthcare provider in Chapel Hill, NC specializing in obstetrics/gynecology. Marcella trained at University of Virginia School of Medicine, graduating in 2011. Marcella is also listed as specializing in female pelvic medicine & reconstructive surgery and obstetrics & gynecology. According to Medicare claims data, Marcella cared for 461 Medicare patients across 481 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (919) 966-4717
- Email not available
Practice Locations
3032 OLD CLINIC BLDG CB#7570
Chapel Hill, NC 27599
Procedures Most Often Billed to Medicare
481 services · 461 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
44 |
| Insertion of device into abdomen with pressure and urine flow rate study | Procedure | 51797 |
28 |
| Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Procedure | 51784 |
28 |
| Complex measurement of pressure of urine flow in bladder with urethra pressure and voiding pressure studies | Procedure | 51729 |
28 |
| Electronic assessment of bladder emptying | Procedure | 51741 |
24 |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
11 |
| Automated urinalysis test | Lab test | 81003 |
87 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
61 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
60 |
| Pelvic exam | Office visit | 99459 |
39 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other obstetrics/gynecology specialists in Chapel Hill 8
Same specialty, same city.
Trained at University of Virginia School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2011 at University of Virginia School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Ultrasound measurement of bladder capacity after voiding 8
Providers in NC who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Willis-Gray?
Dr. Willis-Gray is an obstetrics/gynecology in Chapel Hill, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OBSTETRICS/GYNECOLOGY”.
NPI registry
What is Dr. Willis-Gray's address?
Dr. Willis-Gray is listed at 3032 OLD CLINIC BLDG CB#7570, Chapel Hill, NC 27599. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Willis-Gray?
The number on file is (919) 966-4717. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Willis-Gray's NPI number?
Dr. Willis-Gray's National Provider Identifier is 1821388034. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Willis-Gray train?
Dr. Willis-Gray attended University of Virginia School of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Willis-Gray been practicing?
Dr. Willis-Gray has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Willis-Gray perform?
According to Medicare billing data, Dr. Willis-Gray performs procedures including ultrasound measurement of bladder capacity after voiding, insertion of device into abdomen with pressure and urine flow rate study and non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Willis-Gray confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Willis-Gray. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.