Dr. Charles William Greene Jr., MD
- Medicare services, 2023
- 3,555
- Part D claims, 2024
- 41
- Hospital affiliations
- 1
- Industry payments
- $10,180
- Medical group
- 1
- Practice address
- 701 Grove Road, Greenville, SC 29605
- Practice phone
- Call (864) 455-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Greene's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Charles William Greene Jr. is an allergist and immunologist in Greenville, South Carolina
Dr. Greene practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health.
Dr. Greene's NPI, 1215985874, was assigned on May 5, 2006. Dr. Greene graduated from School of Medicine Columbia in 1994. Dr. Greene holds South Carolina license 17998.
- NPI
- 1215985874NPI Registry (opens in a new tab)
- NPI enumeration date
- May 5, 2006
- NPI status
- Active
- Practice phone
- (864) 455-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Charles William Greene Jr. practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina
Dr. Greene's primary practice is Prisma Health Greenville Memorial Hospital, at 701 Grove Road, Greenville, SC 29605 in Greenville County. The practice phone is (864) 455-7000.
- Prisma Health Greenville Memorial Hospital701 Grove Road, Greenville, SC 29605 · Greenville CountyPhone(864) 455-7000
Source: Dmand AI Affiliation Data
Dr. Charles William Greene Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Greene's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. The medical group on file is Apex Allergy & Immunology, P.C. Dmand AI also links Dr. Greene to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles William Greene Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greene practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Greenville Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Prisma Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Charles William Greene Jr. is one of 42 allergists and immunologists in South Carolina
Allergy and immunology is Dr. Greene's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Greene is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Greene's licenses on file in 3 states: South Carolina, Virginia and Florida.
Specialties and state licenses
- Allergy and immunology, South CarolinaPrimary
- Virginia license
- Florida license
Clinical focus
Dmand AI lists asthma, chronic nasal allergies, hives and immune deficiency disease among the conditions Dr. Greene treats.
Allergists and immunologists near Dr. Greene
Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Charles William Greene Jr. billed Medicare for 3,555 services in 2023
CMS data shows 3,555 Medicare services from Dr. Greene across 10 procedure codes in 2023. Medicare paid $22,541 for them. Every service was in an office.
Dr. Greene's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Tests and treatments
- 2022: 7,0482023: 3,41152%
- Office and hospital visits
- 2022: 2932023: 12059%
- Lab and pathology
- 2022: 342023: 2429%
- Other services
- 2022: 292023: 0100%
Dr. Greene compared with the South Carolina median for allergists and immunologists, 2023
- Dr. Greene
- South Carolina median
- Medicare services
- 3,555vs 5,41834% below
- Part D claims
- 13vs 63098% below
Medians across 44 allergists and immunologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Greene's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Greene?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Greene and other allergists and immunologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles William Greene Jr.'s patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Dr. Greene's median patient age at 51, with 62% women.
Dr. Greene's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Charles William Greene Jr. wrote 41 Medicare Part D claims in 2024
In 2024, Dr. Greene wrote 41 Medicare Part D claims for 20 patients. 83% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $172 in total drug cost. In 2023, CMS named 248 claims across 9 drugs.
Dr. Greene's Part D claims by kind of drug, 2024
- Generic34 claims83%
- Brand-name and other7 claims17%
Dr. Greene's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2482024: 1395%
Drugs named by CMS: 1 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Charles William Greene Jr. received $10,180 in industry payments from 2016 to 2025
CMS Open Payments shows 91 general payments to Dr. Greene from 21 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 71% of the total. Optinose US, Inc. paid the most, $7,680.
General payments to Dr. Greene by program year, 2016 to 2025
General payments to Dr. Greene by kind, 2016 to 2025
- Speaker and faculty fees$7,20071%
- Food and beverage$2,09521%
- Consulting fees$8759%
- Travel and lodging$90%
Companies that paid Dr. Greene the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles William Greene Jr. has 1 award and honors on record
Dmand AI lists 1 award for Dr. Greene.
Awards and honors for Dr. Greene
- Undated
- AAAAI Fellow
Source: Dmand AI Professional Profile Data
Dr. Charles William Greene Jr. graduated from School of Medicine Columbia
Dr. Greene graduated from School of Medicine Columbia in 1994. Dr. Greene is a member of AAAAI.
- Medical school
- Board certified in allergy & immunology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Charles William Greene Jr. accepts plans from 2 insurance carriers
Dr. Greene is in network with 2 carriers, including Humana and United Healthcare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Humana
- United Healthcare
Plan types Dr. Greene accepts, by number of carriers
- Medicare2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Charles William Greene Jr.'s profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Charles William Greene Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Charles William Greene Jr.'s NPI number?
Dr. Charles William Greene Jr.'s NPI number is 1215985874. It was assigned on May 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles William Greene Jr.?
Dr. Charles William Greene Jr. is an allergist and immunologist in Greenville, South Carolina. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Charles William Greene Jr. practice?
Dr. Greene practices at 701 Grove Road, Greenville, SC 29605. Dr. Greene's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. Dmand AI also links Dr. Greene to 1 group practice or clinic.
What is Dr. Charles William Greene Jr.'s office phone number?
The practice phone on file for Dr. Greene is (864) 455-7000.
What is Dr. Charles William Greene Jr.'s medical license number?
Dr. Greene holds South Carolina license 17998, one of the licenses on file in 3 states.
Which states has Dr. Charles William Greene Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Greene in South Carolina (1995 to 2027), Virginia (2000 to 2002) and Florida (1998 to 2000).
Which hospitals is Dr. Charles William Greene Jr. affiliated with?
Dr. Greene practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina.
What medical group is Dr. Charles William Greene Jr. part of?
Dr. Greene is linked to Apex Allergy & Immunology, P.C.
Does Dr. Charles William Greene Jr. accept Medicare?
Yes. CMS data shows Dr. Greene billed Medicare for 3,555 services in 2023.
Is Dr. Charles William Greene Jr. board certified?
Yes. Dr. Greene is board certified in allergy & immunology by the American Board of Allergy and Immunology.
Show 6 more questionsShow fewer questions
What services does Dr. Charles William Greene Jr. bill to Medicare?
In 2023, Dr. Greene's most billed Medicare services were allergy test or treatment (95004), allergy test or treatment (95165) and allergy test or treatment (95117).
Where did Dr. Charles William Greene Jr. go to medical school?
Dr. Greene graduated from School of Medicine Columbia in 1994.
What drugs does Dr. Charles William Greene Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Greene's most prescribed drugs by claims were Montelukast Sodium.
Has Dr. Charles William Greene Jr. received payments from drug or device companies?
CMS Open Payments shows $10,180 in general payments to Dr. Greene from 21 companies from 2016 to 2025. The largest total came from Optinose US, Inc.
How long has Dr. Charles William Greene Jr. been practicing?
Dr. Greene graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Charles William Greene Jr. accept?
Dr. Greene is in network with 2 carriers, including Humana and United Healthcare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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