Dr. William Mitsos, MD
- Medicare services, 2018
- 19
- Part D claims, 2024
- 19
- Hospital affiliations
- 1
- Medical group
- 1
- State licenses
- 2
- 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. Mitsos' 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. William Mitsos is an OB-GYN in Greenville, South Carolina
Dr. Mitsos practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health.
Dr. Mitsos' NPI, 1578533774, was assigned on January 23, 2006. Dr. Mitsos holds South Carolina license 88898.
- NPI
- 1578533774NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153214531
- NPI enumeration date
- January 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 455-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Mitsos practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina
Dr. Mitsos' 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. William Mitsos is affiliated with 1 site of care and 1 medical group
Dr. Mitsos' primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. The medical group on file is Prisma Health Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Mitsos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mitsos practices. 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 |
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. William Mitsos is one of 648 OB-GYNs in South Carolina
Obstetrics and gynecology is Dr. Mitsos' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dmand AI has Dr. Mitsos' licenses on file in 2 states: South Carolina and Pennsylvania.
Specialties and state licenses
- Obstetrics and gynecology, South CarolinaPrimary
- Pennsylvania license
OB-GYNs near Dr. Mitsos
Counts of OB-GYNs 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. William Mitsos billed Medicare for 19 services in 2018
CMS data shows 19 Medicare services from Dr. Mitsos across 1 procedure code in 2018. Medicare paid $700 for them. Every service was in an office.
Dr. Mitsos' Medicare services by type, 2017 to 2018
- 2017
- 2018
- Other services
- 2017: 342018: 1944%
- Office and hospital visits
- 2017: 202018: 0100%
Dr. Mitsos compared with the South Carolina median for OB-GYNs, 2018
- Dr. Mitsos
- South Carolina median
- Medicare services
- 19vs 6370% below
- Part D claims
- 84vs 4875% above
Medians across 589 OB-GYNs in South Carolina with Dmand AI profiles that report each measure.
Dr. Mitsos' most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mitsos and other OB-GYNs in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Mitsos' patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Dr. Mitsos' median patient age at 31, with 100% women.
Dr. Mitsos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. William Mitsos wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Mitsos wrote 19 Medicare Part D claims. 84% of them were for generic drugs. They cover 5 drugs, with $10,892 in total drug cost. In 2016, CMS named 116 claims across 6 drugs.
Dr. Mitsos' Part D claims by kind of drug, 2024
- Generic16 claims84%
- Brand-name and other3 claims16%
Dr. Mitsos' most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 1162017: 8428%
Drugs named by CMS: 5 in 2017, 6 in 2016.
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
How Dr. William Mitsos takes part in Medicare
Dr. Mitsos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. William Mitsos'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. William Mitsos
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. William Mitsos' NPI number?
Dr. William Mitsos' NPI number is 1578533774. It was assigned on January 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Mitsos?
Dr. William Mitsos is an OB-GYN in Greenville, South Carolina. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. William Mitsos practice?
Dr. Mitsos practices at 701 Grove Road, Greenville, SC 29605. Dr. Mitsos' primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health.
What is Dr. William Mitsos' office phone number?
The practice phone on file for Dr. Mitsos is (864) 455-7000.
What is Dr. William Mitsos' medical license number?
Dr. Mitsos holds South Carolina license 88898, one of the licenses on file in 2 states.
Which states has Dr. William Mitsos been licensed in?
Dmand AI has state licenses on file for Dr. Mitsos in South Carolina and Pennsylvania.
Which hospitals is Dr. William Mitsos affiliated with?
Dr. Mitsos practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina.
What medical group is Dr. William Mitsos part of?
Dr. Mitsos is linked to Prisma Health Medical Group.
Does Dr. William Mitsos accept Medicare?
Yes. CMS data shows Dr. Mitsos billed Medicare for 19 services in 2018, and Dr. Mitsos accepts Medicare assignment.
What services does Dr. William Mitsos bill to Medicare?
In 2018, Dr. Mitsos' most billed Medicare services were medicare service (G0101).
What drugs does Dr. William Mitsos prescribe most?
In 2017 Medicare Part D data, Dr. Mitsos' most prescribed drugs by claims were Premarin, Alendronate Sodium and Ibandronate Sodium.
How long has Dr. William Mitsos been practicing?
Dr. Mitsos graduated from medical school in 1990, 36 years ago.
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