Dr. Maria Aurora Posadas Salas, MD

  • Charleston, SC
  • Nephrologist
NPI1407033798PAC ID4880840370
Medicare services, 2024
757
Medicare patients, 2024
327
Part D claims, 2024
2,036
MIPS score, 2024
79
Hospital affiliations
5
Practice address
171 Ashley Ave, Charleston, SC 29425
Practice phone
Call (843) 792-1414
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

MUSC University Hospital

Charleston, South Carolina

See all 8 affiliations

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Dr. Maria Aurora Posadas Salas is a nephrologist in Charleston, South Carolina

Dr. Posadas Salas practices at MUSC University Hospital in Charleston, South Carolina.

Dr. Posadas Salas' NPI, 1407033798, was assigned on January 29, 2008. Dr. Posadas Salas holds South Carolina license 33955.

NPI and contact details
Medicare PAC ID
4880840370
NPI enumeration date
January 29, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(843) 792-1414
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
48
Medical school graduation
2004

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Maria Aurora Posadas Salas practices at MUSC University Hospital in Charleston, South Carolina

Dr. Posadas Salas' primary practice is MUSC University Hospital, at 171 Ashley Ave, Charleston, SC 29425 in Charleston County. The practice phone is (843) 792-1414.

  • MUSC University Hospital
    171 Ashley Ave, Charleston, SC 29425 · Charleston CountyPhone(843) 792-1414

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Maria Aurora Posadas Salas is affiliated with 7 sites of care and 1 medical group

Dr. Posadas Salas' primary practice is MUSC University Hospital in Charleston, South Carolina. Dr. Posadas Salas is also affiliated with MUSC Health University Medical Center. The medical group on file is MUSC Health. Dmand AI also links Dr. Posadas Salas to 4 more hospitals and 1 group practice or clinic, each named with a free account.

See all 8 affiliations for Dr. Posadas Salas

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Maria Aurora Posadas Salas' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Posadas Salas practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MUSC University HospitalAvailable with a free account
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Maria Aurora Posadas Salas is one of 156 nephrologists in South Carolina

Nephrology is Dr. Posadas Salas' primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Posadas Salas is licensed in South Carolina.

Specialties and state licenses

  • Nephrology, South CarolinaPrimaryLicense 33955 · taxonomy 207RN0300X

Nephrologists near Dr. Posadas Salas

Counts of nephrologists 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. Maria Aurora Posadas Salas billed Medicare for 757 services in 2024

CMS data shows 757 Medicare services from Dr. Posadas Salas across 6 procedure codes in 2024, for 327 Medicare patients. Medicare paid $56,685 for them.

Medicare services, 2024757
Medicare patients327
Paid by Medicare$56,685
Procedure codes6

Dr. Posadas Salas' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5952024: 53710%
Other services
2023: 02024: 220
Tests and treatments
2023: 172024: 0100%

Where Dr. Posadas Salas' Medicare services took place, 2024

  • In an office9813%
  • In a facility65987%

Dr. Posadas Salas compared with the South Carolina median for nephrologists, 2024

  • Dr. Posadas Salas
  • South Carolina median
Medicare services
757vs 1,63954% below
Medicare patients
327vs 41321% below
Part D claims
1,853vs 7202.6 times

Medians across 155 nephrologists in South Carolina with Dmand AI profiles that report each measure.

Dr. Posadas Salas' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Posadas Salas

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Maria Aurora Posadas Salas treated 327 Medicare patients in 2024, average age 56

CMS counts 327 Medicare patients who saw Dr. Posadas Salas in 2024. The largest group is under 65, with 207 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 26% are also on Medicaid. Their average risk score is 5.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Posadas Salas' median patient age at 58, with 42% women.

Medicare patients, 2024327
Average age56
Average risk score5.97
Also on Medicaid26%

Dr. Posadas Salas' Medicare patients by age, 2024

Dr. Posadas Salas' Medicare patients by sex, 2024

  • Women13040%
  • Men19760%

Chronic conditions among Dr. Posadas Salas' Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol72%
  4. Diabetes65%
  5. Ischemic heart disease38%
  6. Heart failure34%
  7. Arthritis27%
  8. Anxiety23%

Share of Medicare patients with each condition. A patient can have several.

Dr. Posadas Salas' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women42%
  • Men57%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Maria Aurora Posadas Salas wrote 2,036 Medicare Part D claims in 2024

In 2024, Dr. Posadas Salas wrote 2,036 Medicare Part D claims for 386 patients. 94% of them were for generic drugs. CMS names the drug for 1,853 of them, across 26 drugs with 11 or more claims each, at $194,722 in total drug cost. In 2023, CMS named 1,689 claims across 27 drugs.

Part D claims, 20242,036
Drugs named by CMS26
Total drug cost$194,722
Part D patients386

Dr. Posadas Salas' Part D claims by kind of drug, 2024

  • Generic1,906 claims94%
  • Brand-name130 claims6%

Dr. Posadas Salas' 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.

Drug classes CMS tracks in Dr. Posadas Salas' Part D claims, 2024

  • Antibiotics2%37 of 2,036 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,6892024: 1,85310%

Drugs named by CMS: 26 in 2024, 27 in 2023.

See all prescribing by Dr. Posadas Salas

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

Dr. Maria Aurora Posadas Salas scored 79 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Posadas Salas for performance year 2024, reported as part of a group. Dr. Posadas Salas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Posadas Salas as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Posadas Salas' MIPS scores, performance year 2024

  • 79of 100Final score
  • 62.4of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Maria Aurora Posadas Salas received $528 in industry payments from 2018 to 2025

CMS Open Payments shows 7 general payments to Dr. Posadas Salas from 6 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 64% of the total. Mallinckrodt Hospital Products Inc. paid the most, $131.

General payments to Dr. Posadas Salas by program year, 2018 to 2025

General payments to Dr. Posadas Salas by kind, 2018 to 2025

$528in total
  • Food and beverage$33864%
  • Education$19036%

Companies that paid Dr. Posadas Salas the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Posadas Salas

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Maria Aurora Posadas Salas's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Maria Aurora Posadas Salas

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. Maria Aurora Posadas Salas' NPI number?

Dr. Maria Aurora Posadas Salas' NPI number is 1407033798. It was assigned on January 29, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Maria Aurora Posadas Salas?

Dr. Maria Aurora Posadas Salas is a nephrologist in Charleston, South Carolina. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Maria Aurora Posadas Salas practice?

Dr. Posadas Salas practices at 171 Ashley Ave, Charleston, SC 29425. Dr. Posadas Salas' primary practice is MUSC University Hospital in Charleston, South Carolina. Dmand AI also links Dr. Posadas Salas to 4 hospitals and 1 group practice or clinic.

What is Dr. Maria Aurora Posadas Salas' office phone number?

The practice phone on file for Dr. Posadas Salas is (843) 792-1414.

What is Dr. Maria Aurora Posadas Salas' medical license number?

Dr. Posadas Salas holds South Carolina license 33955.

Which hospitals is Dr. Maria Aurora Posadas Salas affiliated with?

Dr. Posadas Salas is affiliated with MUSC Health University Medical Center. Dmand AI links Dr. Posadas Salas to 4 more hospitals.

What medical group is Dr. Maria Aurora Posadas Salas part of?

Dr. Posadas Salas is linked to MUSC Health.

Does Dr. Maria Aurora Posadas Salas accept Medicare?

Yes. CMS data shows Dr. Posadas Salas billed Medicare for 757 services in 2024, and Dr. Posadas Salas accepts Medicare assignment.

Does Dr. Maria Aurora Posadas Salas offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Posadas Salas as offering telehealth services.

What is Dr. Maria Aurora Posadas Salas' MIPS score?

Dr. Posadas Salas' MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.

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How many Medicare patients does Dr. Maria Aurora Posadas Salas see?

CMS counts 327 Medicare patients who saw Dr. Posadas Salas in 2024, with an average age of 56.

What services does Dr. Maria Aurora Posadas Salas bill to Medicare?

In 2024, Dr. Posadas Salas' most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and hospital inpatient care (99233).

What drugs does Dr. Maria Aurora Posadas Salas prescribe most?

In 2024 Medicare Part D data, Dr. Posadas Salas' most prescribed drugs by claims were Prednisone, Carvedilol and Amlodipine Besylate.

Has Dr. Maria Aurora Posadas Salas received payments from drug or device companies?

CMS Open Payments shows $528 in general payments to Dr. Posadas Salas from 6 companies from 2018 to 2025. The largest total came from Mallinckrodt Hospital Products Inc.

How long has Dr. Maria Aurora Posadas Salas been practicing?

Dr. Posadas Salas graduated from medical school in 2004, 22 years ago.

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