Physician Profile
Gregg A. Warshaw, M.D.
Unclaimed ProfileAbout Dr. Warshaw
Gregg A. Warshaw, M.D. practices family medicine — geriatric medicine in Chapel Hill, NC. Gregg is a 1976 graduate of University of Michigan Medical School. According to Medicare claims data, Gregg cared for 423 Medicare patients across 479 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and insertion of needle into vein for collection of blood sample.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (984) 974-0210
- Email not available
Practice Locations
UNC FAMILY MEDICINE CTR 590 MANNING DRIVE
Chapel Hill, NC 27599
Conditions Commonly Evaluated or Treated
Within Family Medicine — Geriatric Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Alzheimer's disease
- Dementia
- Frequent falls
- Managing multiple medications
- Memory loss
- Osteoporosis
Back & spine
Blood & Immunity
- Iron-deficiency anemia
Bones & joints
- Chronic knee pain
- Hip fracture recovery
Brain & memory
Brain & nerves
- Stroke Aftercare
Brain & Nervous System
- Delirium
- Dementia with behavioral symptoms
- Essential tremor
- Parkinson's disease
- Peripheral neuropathy
Circulation & balance
- Fainting and syncope
Digestive health
- Acid reflux
Digestive Health
Ear, Nose & Throat
Endocrine & Metabolic
- Diabetes
Eye health
- Cataracts
- Macular degeneration
Foot care
- Foot fungus
General Health
- Severe dehydration
- Unexplained Weight Loss
Heart & Circulation
- Congestive heart failure
- High blood pressure
- High cholesterol
- Poor Circulation
- Poor Circulation and Swollen Legs
Heart health
- AFib
Hormones & thyroid
- Underactive Thyroid
Infections
- Shingles
Joints & Bones
- Gout
- Osteoarthritis
Kidney & Urinary
- Chronic kidney disease
Lung health
- COPD
Men's health
Mental Health
Mobility & Balance
- Balance Problems and Fall Risk
- Muscle Loss And Weakness
Nutrition & digestion
Skin
Skin health
- Adult diaper rash
- Age spots and sun spots
- Thinning and Tearing Skin
Sleep
- Insomnia and Sleep Problems
Sleep & nerves
- Restless legs syndrome
Urinary & Bladder
Procedures & services
Most searched procedures
- Comprehensive geriatric assessment
- Fall risk assessment
- Memory testing
Bladder & bowel
- Incontinence supplies assessment
Brain & memory
- Cognitive impairment screening
Cancer screening
- Colon cancer screening consult
- Prostate exam
Caregiver support
- Respite care planning
Diagnostic Testing
- Blood Pressure Check
- Diabetes Screening and A1C Test
Ear, Nose & Throat
Foot Care
- Senior foot and toenail care
Heart health
- EKG
Home Care
- Home Doctor Visit
- Home safety check
Home care
- Home Health Care Referral
Injections & Medications
- Vitamin B12 Injections
Lab tests
- Cholesterol screening
- Thyroid Blood Test
Lung health
Medications
- Deprescribing consultation
Mental Health
- Senior Depression Screening
Mobility & Balance
- Assistive walking device fitting
- Balance and gait physical therapy
Mobility & independence
- Walker and Wheelchair Prescription
Nutrition
- Senior nutrition counseling
Pain management
- Chronic pain management consultation
Pain Management
Palliative & End of Life
- Hospice care consultation
- Palliative cancer care
Preventive Care
- Medicare annual wellness visit
- Telehealth visit for seniors
Screening & Imaging
- Barium Swallow Study
- Bone Density Scan Referral
Senior care evaluations
- Nursing Home Admission Exam
Senior Care Planning
- Advance Care Planning
- Assisted Living Placement Assessment
- Caregiver Counseling
- Senior Driving Safety Assessment
Skin
- Bedsore and Wound Dressing
Therapy & rehab
- Occupational therapy home assessment
- Physical Therapy Evaluation
- Speech and swallowing therapy
Urinary & Bladder
- Bladder control training
- Urinary catheter insertion
Vaccines
- COVID-19 Booster
- Flu shot for seniors
- Pneumonia shot
- Routine Vaccines
- RSV vaccine
Wound care
- Skin Tear Treatment
Procedures Most Often Billed to Medicare
479 services · 423 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
68 | As often as other peers in Family Medicine — Geriatric… |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
17 | As often as other peers in Family Medicine — Geriatric… |
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
13 | Too few peers to compare |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
12 | Less often than most peers in Family Medicine — Geriatric… |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
131 | As often as other peers in Family Medicine — Geriatric… |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
123 | More often than most peers in Family Medicine — Geriatric… |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
62 | As often as other peers in Family Medicine — Geriatric… |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
27 | More often than most peers in Family Medicine — Geriatric… |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
14 | Less often than most peers in Family Medicine — Geriatric… |
| Administration of influenza virus vaccine | Billing code | G0008 |
12 | Less often than most peers in Family Medicine — Geriatric… |
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.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Trained at University of Michigan Medical School 7
Other providers in the same specialty who trained at the same institution.
Class of 1976 at University of Michigan Medical School 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NC who bill this service to Medicare most often.
Common questions
What does Gregg A. Warshaw specialize in?
Gregg A. Warshaw is a family doctor in Chapel Hill, NC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine — Geriatric Medicine”.
NPI registry
Where is Gregg A. Warshaw located?
Gregg A. Warshaw is listed at Unc Family Medicine Ctr 590 Manning Drive, Chapel Hill, NC 27599. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gregg A. Warshaw's phone number?
The number on file is (984) 974-0210. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Gregg A. Warshaw's NPI number?
Gregg A. Warshaw's National Provider Identifier is 1992784516. 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 Gregg A. Warshaw train?
Gregg A. Warshaw attended University of Michigan Medical School, graduating in 1976. This comes from the CMS National Downloadable File.
CMS public data
How long has Gregg A. Warshaw been practicing?
Gregg A. Warshaw has 50 years experience. Calculated from a graduation year of 1976, reported in the CMS National Downloadable File.
CMS public data
What does Gregg A. Warshaw do most often?
According to Medicare billing data, Gregg A. Warshaw performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as admn sarscov2 vacc 1 dose and routine electrocardiogram using at least 12 leads with tracing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gregg A. Warshaw confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gregg A. Warshaw. 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.