Steve E. Herndon
- Medicare services, 2024
- 2,663
- Medicare patients, 2024
- 1,024
- Part D claims, 2024
- 3,266
- MIPS score, 2024
- 94
- Hospital affiliations
- 5
- Practice address
- 125 Doughty St, Charleston, SC 29403
- Practice phone
- Call (843) 577-6791
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Charleston Pulmonary Associates PA
Charleston, South Carolina
Find Steve Herndon'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.
Steve E. Herndon is a pulmonologist in Charleston, South Carolina
Steve Herndon practices at Charleston Pulmonary Associates PA in Charleston, South Carolina.
Steve Herndon's NPI, 1861516668, was assigned on March 19, 2007. Steve Herndon holds North Carolina license 2015-00278.
- NPI
- 1861516668NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688790421
- NPI enumeration date
- March 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (843) 577-6791
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
Steve E. Herndon practices at Charleston Pulmonary Associates PA in Charleston, South Carolina
Steve Herndon's primary practice is Charleston Pulmonary Associates PA, at 125 Doughty St, Charleston, SC 29403 in Charleston County. The practice phone is (843) 577-6791.
- Charleston Pulmonary Associates PA125 Doughty St, Charleston, SC 29403 · Charleston CountyPhone(843) 577-6791
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Steve E. Herndon is affiliated with 9 sites of care and 6 medical groups
Steve Herndon's primary practice is Charleston Pulmonary Associates PA in Charleston, South Carolina. Steve Herndon is also affiliated with MUSC Health University Medical Center. The medical group on file is Bon Secours St. Francis Hospital. Dmand AI also links Steve Herndon to 4 more hospitals, 5 medical groups and 3 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Steve E. Herndon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Steve Herndon practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charleston Pulmonary Associates PA | Available with a free account |
| +8 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Steve E. Herndon is one of 176 pulmonologists in South Carolina
Pulmonary disease is Steve Herndon's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dmand AI has Steve Herndon's licenses on file in 2 states: North Carolina and South Carolina.
Specialties and state licenses
- Pulmonary disease, North CarolinaPrimary
- South Carolina license
Pulmonologists near Steve Herndon
Counts of pulmonologists 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
Steve E. Herndon billed Medicare for 2,663 services in 2024
CMS data shows 2,663 Medicare services from Steve Herndon across 18 procedure codes in 2024, for 1,024 Medicare patients. Medicare paid $185,810 for them.
Steve Herndon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,1392024: 2,0216%
- Tests and treatments
- 2023: 5182024: 61419%
- Other services
- 2023: 192024: 2847%
Where Steve Herndon's Medicare services took place, 2024
- In an office1,93373%
- In a facility73027%
Steve Herndon compared with the South Carolina median for pulmonologists, 2024
- Steve Herndon
- South Carolina median
- Medicare services
- 2,663vs 8883.0 times
- Medicare patients
- 1,024vs 3952.6 times
- Part D claims
- 3,109vs 6844.5 times
Medians across 184 pulmonologists in South Carolina with Dmand AI profiles that report each measure.
Steve Herndon's 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Steve E. Herndon treated 1,024 Medicare patients in 2024, average age 75
CMS counts 1,024 Medicare patients who saw Steve Herndon in 2024. The largest group is 65 to 74, with 432 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Steve Herndon's median patient age at 69, with 55% women.
Steve Herndon's Medicare patients by age, 2024
Steve Herndon's Medicare patients by sex, 2024
- Women56055%
- Men46445%
Chronic conditions among Steve Herndon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- COPD46%
- Ischemic heart disease41%
- Anxiety36%
- Diabetes36%
- Heart failure34%
Share of Medicare patients with each condition. A patient can have several.
Steve Herndon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Steve E. Herndon wrote 3,266 Medicare Part D claims in 2024
In 2024, Steve Herndon wrote 3,266 Medicare Part D claims for 484 patients. 43% of them were for generic drugs. CMS names the drug for 3,109 of them, across 36 drugs with 11 or more claims each, at $1,365,243 in total drug cost. In 2023, CMS named 2,781 claims across 37 drugs.
Steve Herndon's Part D claims by kind of drug, 2024
- Generic1,407 claims43%
- Brand-name1,859 claims57%
Steve Herndon'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.
Drug classes CMS tracks in Steve Herndon's Part D claims, 2024
- Antibiotics6%210 of 3,266 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: 2,7812024: 3,10912%
Drugs named by CMS: 36 in 2024, 37 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
Steve E. Herndon scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Steve Herndon for performance year 2024, reported as part of a group. Steve Herndon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Steve Herndon as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Steve Herndon's MIPS scores, performance year 2024
- 94of 100Final score
- 100of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 81of 100Cost
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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Steve E. Herndon received $10,938 in industry payments from 2016 to 2025
CMS Open Payments shows 524 general payments to Steve Herndon from 41 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $2,198.
General payments to Steve Herndon by program year, 2016 to 2025
General payments to Steve Herndon by kind, 2016 to 2025
- Food and beverage$10,80699%
- Education$1311%
Companies that paid Steve Herndon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Steve E. Herndon's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Steve E. Herndon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Steve E. Herndon's NPI number?
Steve E. Herndon's NPI number is 1861516668. It was assigned on March 19, 2007, and it is active in the NPI Registry.
What does Steve E. Herndon specialize in?
Steve E. Herndon is a pulmonologist in Charleston, South Carolina. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Steve E. Herndon practice?
Steve Herndon practices at 125 Doughty St, Charleston, SC 29403. Steve Herndon's primary practice is Charleston Pulmonary Associates PA in Charleston, South Carolina. Dmand AI also links Steve Herndon to 4 hospitals, 5 medical groups and 3 group practices and clinics.
What is Steve E. Herndon's office phone number?
The practice phone on file for Steve Herndon is (843) 577-6791.
What is Steve E. Herndon's medical license number?
Steve Herndon holds North Carolina license 2015-00278, one of the licenses on file in 2 states.
Which states has Steve E. Herndon been licensed in?
Dmand AI has state licenses on file for Steve Herndon in North Carolina and South Carolina.
Which hospitals is Steve E. Herndon affiliated with?
Steve Herndon is affiliated with MUSC Health University Medical Center. Dmand AI links Steve Herndon to 4 more hospitals.
What medical group is Steve E. Herndon part of?
Steve Herndon is linked to Bon Secours St. Francis Hospital. Dmand AI links Steve Herndon to 5 more medical groups.
Does Steve E. Herndon accept Medicare?
Yes. CMS data shows Steve Herndon billed Medicare for 2,663 services in 2024, and Steve Herndon accepts Medicare assignment.
Does Steve E. Herndon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Steve Herndon as offering telehealth services.
Show 6 more questionsShow fewer questions
What is Steve E. Herndon's MIPS score?
Steve Herndon's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.
How many Medicare patients does Steve E. Herndon see?
CMS counts 1,024 Medicare patients who saw Steve Herndon in 2024, with an average age of 75.
What services does Steve E. Herndon bill to Medicare?
In 2024, Steve Herndon's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and hospital inpatient care (99232).
What drugs does Steve E. Herndon prescribe most?
In 2024 Medicare Part D data, Steve Herndon's most prescribed drugs by claims were Trelegy Ellipta, Albuterol Sulfate Hfa and Montelukast Sodium.
Has Steve E. Herndon received payments from drug or device companies?
CMS Open Payments shows $10,938 in general payments to Steve Herndon from 41 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Steve E. Herndon been practicing?
Steve Herndon graduated from medical school in 2004, 22 years ago.
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