Physician Profile
Robert Paul Grumbach, M.D. practices obstetrics/gynecology in Rock Hill, SC. Robert is a 1996 graduate of University of South Carolina School of Medicine. Robert is also listed as specializing in specialist and obstetrics & gynecology. Medicare claims data shows Robert provided 645 services to 617 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
222 HERLONG AVE S
Rock Hill, SC 29732
Within Obstetrics and Gynecology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
645 services · 617 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
16 |
| Screening 3d breast mammography | Imaging | 77063 |
150 |
| Screening mammography | Imaging | 77067 |
149 |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | Imaging | 76830 |
16 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
12 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
152 |
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
112 |
| Automated urinalysis test | Lab test | 81003 |
14 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
13 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Grumbach is an obstetrics/gynecology in Rock Hill, SC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OBSTETRICS/GYNECOLOGY”.
NPI registry
Dr. Grumbach is listed at 222 HERLONG AVE S, Rock Hill, SC 29732. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (803) 329-1234. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Grumbach's National Provider Identifier is 1881664795. 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
Dr. Grumbach attended University of South Carolina School of Medicine, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
Dr. Grumbach has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Grumbach performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as screening 3d breast mammography and screening mammography, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Grumbach. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.