NPI registry status
Active
2026 NPPES data Emergency Medicine Physician NPI 1578983995 M.D.
Verify on CMS → Brandon Mills, M.D.
Emergency Medicine Physician in Mount Airy, North Carolina.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 64,463 in Emergency Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
329
Medicare Part D claims · 237 beneficiaries · Emergency Medicine Physician avg: 352
Generic prescribing
91%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Brandon Mills, M.D. filed 329 Medicare Part D claims in 2023 as an Emergency Medicine Physician in Mount Airy, North Carolina, prescribing 91% generic.
- 329
- Part D claims, 2023
- 91%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥57th
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Brandon Mills, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
329 ≥ 57th percentile 57% of 1,370,886 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Brandon Mills, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Brandon Mills, M.D.?
Quality data not reportedPrimary specialty
Emergency Medicine Physician
Medicare Part D claims
329 7% vs specialty avg
Specialty distribution in North Carolina
How Emergency Medicine Physician compares to other specialties among North Carolina providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Emergency Medicine Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Brandon Mills, M.D. appears in the CMS NPPES registry as an Emergency Medicine Physician provider holding M.D. credentials at 830 ROCKFORD ST, Mount Airy, NC, 27030, with a listed phone of (336) 719-7000. NPI 1578983995 was issued on 04/24/2014.
Medicare Part D records for calendar year 2023 show 329 prescription claims written by this provider, covering 237 Medicare beneficiaries and totaling roughly $8K in drug spend, split 5% brand-name and 91% generic by claim count.
Emergency Medicine Physician is a high-volume specialty nationwide, with 64,463 enrolled providers across 56 states and an average of 352 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1578983995 |
|---|---|
| Specialty | Emergency Medicine Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 04/24/2014 |
Hospital and facility affiliations
Facilities where Brandon Mills, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Mount Airy Emergency Physicians PLLC
Mount Airy, NC
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
Brandon Mills, M.D. - brand share 5.0%
Emergency Medicine Physician average
5% brand-name claims vs 91% generic, on 329 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
329
Total Claims
$8K
Total Drug Cost
237
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 330
- Total Day Supply
- 3,100
- Brand vs Generic
- 5% brand / 91% generic
- Brand Drug Cost
- $4K
- Generic Drug Cost
- $3K
- Antibiotic Claims
- 148
Patient Demographics
- Average Patient Age
- 70.2 years
- Avg HCC Risk Score
- 1.74
- Gender Split
- 58% female / 42% male
- Age Distribution
- <65: 56, 65-74: 93, 75-84: 60, 85+: 28
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Brandon Mills, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Cephalexin
Cephalexin
56 claims
- Prednisone
Prednisone
45 claims
- Azithromycin
Azithromycin
28 claims
- Ondansetron Odt 17
Ondansetron Odt
17 claims
- Cyclobenzaprine Hcl 14
Cyclobenzaprine Hcl
14 claims
- Amoxicillin-Clavul… 12
Amoxicillin-Clavulanate Potass
12 claims
- Clindamycin Hcl 11
Clindamycin Hcl
11 claims
| Drug | Claims |
|---|---|
| Cephalexin | 56 |
| Prednisone | 45 |
| Azithromycin | 28 |
| Ondansetron Odt Ondansetron | 17 |
| Cyclobenzaprine Hcl | 14 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 12 |
| Clindamycin Hcl | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Emergency Medicine Physician Overview
How Brandon Mills, M.D. fits within the Emergency Medicine Physician landscape nationally.
64,463
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider
Brandon Mills, M.D.'s 329 claims are below the specialty average of 352.
Nearby Emergency Medicine Physician Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Mills.
Stephanny Acevedo Martinez
Greenville, NC
Dr. Joanna Adams
M.D.
Greenville, NC
Dr. John Adams
M.D.
Oxford, NC
Dr. Victor Adan
MD
Franklin, NC
Dr. Juliana Adedoyin
MD
Greenville, NC
Compare Emergency Medicine Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the North Carolina medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Emergency Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Brandon Mills, M.D.'s specialty? ▼
Brandon Mills, M.D. specializes in Emergency Medicine Physician and practices in Mount Airy, North Carolina. Credentials: M.D..
How much does Brandon Mills, M.D. prescribe under Medicare Part D? ▼
In 2023, Brandon Mills, M.D. wrote 329 Medicare Part D claims totaling $8K in drug costs for 237 beneficiaries.
Where is Brandon Mills, M.D. located? ▼
Brandon Mills, M.D. is located at 830 ROCKFORD ST, Mount Airy, NC, 27030. Phone: (336) 719-7000.
What is Brandon Mills, M.D.'s NPI number? ▼
Brandon Mills, M.D.'s National Provider Identifier (NPI) is 1578983995, issued on 04/24/2014.
Does Brandon Mills, M.D. prescribe more brand-name or generic drugs? ▼
Brandon Mills, M.D.'s prescribing is 5% brand-name and 91% generic drugs by claim count, with $4K in brand drug costs.
How many Emergency Medicine Physician providers are there in the US? ▼
There are 64,463 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does Brandon Mills, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Brandon Mills, M.D.'s most frequently prescribed drugs include Cephalexin, Prednisone, Azithromycin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Brandon Mills, M.D. accept Medicare? ▼
Brandon Mills, M.D. appears in CMS Medicare data with 329 Part D claims and 237 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Brandon Mills, M.D.'s credentials? ▼
Brandon Mills, M.D.'s NPI is 1578983995 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.