Dr. Mary Brittain Blankenship, MD
- Medicare services, 2019
- 52
- Part D claims, 2024
- 325
- Industry payments
- $72
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 125 Commonwealth Dr, Greenville, SC 29615
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Saint Francis Hospital Outpatient Surgery Center - HOPD
Acute Care Hospital outpatient department · Greenville, South Carolina
Find Dr. Blankenship'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. Mary Brittain Blankenship is an internist in Greenville, South Carolina
Dr. Blankenship practices at Saint Francis Hospital Outpatient Surgery Center - HOPD in Greenville, South Carolina.
Dr. Blankenship's NPI, 1659513968, was assigned on April 1, 2009. Dr. Blankenship holds South Carolina license 36160.
- NPI
- 1659513968NPI Registry (opens in a new tab)
- NPI enumeration date
- April 1, 2009
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mary Brittain Blankenship practices at Saint Francis Hospital Outpatient Surgery Center - HOPD in Greenville, South Carolina
Dr. Blankenship's primary practice is Saint Francis Hospital Outpatient Surgery Center - HOPD, at 125 Commonwealth Dr, Greenville, SC 29615.
- Saint Francis Hospital Outpatient Surgery Center - HOPD125 Commonwealth Dr, Greenville, SC 29615
Source: Dmand AI Affiliation Data
Dr. Mary Brittain Blankenship is affiliated with 1 site of care and 1 medical group
Dr. Blankenship's primary practice is Saint Francis Hospital Outpatient Surgery Center - HOPD in Greenville, South Carolina. The medical group on file is Roper Radiologists, P.A.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mary Brittain Blankenship's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blankenship practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Francis Hospital Outpatient Surgery Center - HOPD | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary Brittain Blankenship is one of 1,707 internists in South Carolina
Internal medicine is Dr. Blankenship's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Blankenship's licenses on file in 2 states: South Carolina and Utah.
Specialties and state licenses
- Internal medicine, South CarolinaPrimary
- Utah license
Internists near Dr. Blankenship
Counts of internists 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. Mary Brittain Blankenship billed Medicare for 52 services in 2019
CMS data shows 52 Medicare services from Dr. Blankenship across 2 procedure codes in 2019. Medicare paid $3,428 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Blankenship's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 3712019: 5286%
Dr. Blankenship compared with the South Carolina median for internists, 2019
- Dr. Blankenship
- South Carolina median
- Medicare services
- 52vs 74093% below
- Part D claims
- 136vs 33159% below
Medians across 1,708 internists in South Carolina with Dmand AI profiles that report each measure.
Dr. Blankenship's most billed Medicare procedure codes, 2019
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. Blankenship and other internists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary Brittain Blankenship's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Dr. Blankenship's median patient age at 52, with 86% women.
Dr. Blankenship's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women86%
- Men14%
Source: Dmand AI Patient Panel Data
Dr. Mary Brittain Blankenship wrote 325 Medicare Part D claims in 2024
In 2024, Dr. Blankenship wrote 325 Medicare Part D claims for 26 patients. 84% of them were for generic drugs. CMS names the drug for 136 of them, across 8 drugs with 11 or more claims each, at $1,433 in total drug cost. In 2023, CMS named 78 claims across 4 drugs.
Dr. Blankenship's Part D claims by kind of drug, 2024
- Generic273 claims84%
- Brand-name and other52 claims16%
Dr. Blankenship'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: 782024: 13674%
Drugs named by CMS: 8 in 2024, 4 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. Mary Brittain Blankenship received $72 in industry payments from 2016 to 2018
CMS Open Payments shows 5 general payments to Dr. Blankenship from 4 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $29.
General payments to Dr. Blankenship by program year, 2016 to 2018
Companies that paid Dr. Blankenship the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mary Brittain Blankenship'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 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) |
| 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. Mary Brittain Blankenship
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. Mary Brittain Blankenship's NPI number?
Dr. Mary Brittain Blankenship's NPI number is 1659513968. It was assigned on April 1, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Brittain Blankenship?
Dr. Mary Brittain Blankenship is an internist in Greenville, South Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mary Brittain Blankenship practice?
Dr. Blankenship practices at 125 Commonwealth Dr, Greenville, SC 29615. Dr. Blankenship's primary practice is Saint Francis Hospital Outpatient Surgery Center - HOPD in Greenville, South Carolina.
What is Dr. Mary Brittain Blankenship's medical license number?
Dr. Blankenship holds South Carolina license 36160, one of the licenses on file in 2 states.
Which states has Dr. Mary Brittain Blankenship been licensed in?
Dmand AI has state licenses on file for Dr. Blankenship in South Carolina and Utah.
What medical group is Dr. Mary Brittain Blankenship part of?
Dr. Blankenship is linked to Roper Radiologists, P.A.
Does Dr. Mary Brittain Blankenship accept Medicare?
Yes. CMS data shows Dr. Blankenship billed Medicare for 52 services in 2019.
What services does Dr. Mary Brittain Blankenship bill to Medicare?
In 2019, Dr. Blankenship's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99233).
What drugs does Dr. Mary Brittain Blankenship prescribe most?
In 2024 Medicare Part D data, Dr. Blankenship's most prescribed drugs by claims were Levothyroxine Sodium, Amlodipine Besylate and Liothyronine Sodium.
Has Dr. Mary Brittain Blankenship received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Dr. Blankenship from 4 companies from 2016 to 2018. The largest total came from Pfizer Inc.
How long has Dr. Mary Brittain Blankenship been practicing?
Dr. Blankenship's NPI was assigned in 2009.
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