NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1205285327 M.D.
Verify on CMS → John Burk, M.D.
Family Medicine Physician in Charleston, South 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 150,125 in Family 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
1K
Medicare Part D claims · 247 beneficiaries · Family Medicine Physician avg: 4K
What the federal data shows
John Burk, M.D. filed 1,278 Medicare Part D claims in 2024 as a Family Medicine Physician in Charleston, South Carolina.
- 1K
- Part D claims, 2024
- ≥78th
- 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.
Federal trust snapshot
What official records show about John Burk, M.D.
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1205285327), first enumerated 06/09/2016.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,278 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1205285327 · Family Medicine Physician
NPI-10 · ENUM-MID · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1205285327
- ENUM-MID 2016
- TAX-MEGA 150K Family Medicine
- RX-MID 1,278
- BOOK-LIGHT 2,648 in South Carolina
- PHOTO-ENUM Alexander Porte · 2016
John Burk, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
1,278 ≥ 78th percentile 78% of 1,416,883 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 · 2024
◑
Board-eligible specialty (heuristic, not verified)
John Burk, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about John Burk, M.D.?
Quality data not reportedPrimary specialty
Family Medicine Physician
Medicare Part D claims
1,278 64% vs specialty avg
Specialty distribution in South Carolina
How Family Medicine Physician compares to other specialties among South 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 Family 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).
Practice Address
Provider Details
| NPI | 1205285327 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/09/2016 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
1,278
Total Claims
$158K
Total Drug Cost
247
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,901.867
- Total Day Supply
- 85,992
- Generic Drug Cost
- $20K
Patient Demographics
- Average Patient Age
- 71.9 years
- Avg HCC Risk Score
- 1.11
- Gender Split
- 53% female / 47% male
- Age Distribution
- <65: 33, 65-74: 112, 75-84: 81, 85+: 21
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What John Burk, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
95 claims
- Amlodipine Besylate
Amlodipine Besylate
90 claims
- Simvastatin
Simvastatin
52 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
46 claims
- Metformin Hcl
Metformin Hcl
39 claims
- Pantoprazole Sodium
Pantoprazole Sodium
39 claims
- Levothyroxine Sodium 37
Levothyroxine Sodium
37 claims
- Lisinopril 36
Lisinopril
36 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 95 |
| Amlodipine Besylate | 90 |
| Simvastatin | 52 |
| Rosuvastatin Calcium | 46 |
| Metformin Hcl | 39 |
| Pantoprazole Sodium | 39 |
| Levothyroxine Sodium | 37 |
| Lisinopril | 36 |
| Hydrochlorothiazide | 32 |
| Trazodone Hcl | 28 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How John Burk, M.D. fits within the Family Medicine Physician landscape nationally.
150,125
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,519
Avg Claims per Provider
John Burk, M.D.'s 1,278 claims are below the specialty average of 3,519.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Burk, both outside South Carolina so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2016)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in South Carolina
Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Burk.
One of 2,648 Family Medicine Physician providers enrolled in South Carolina, 5 are shown here.
Dr. Fiby Abd El Malek
M.D.
Greenville, SC
Dr. Marwa Abdel Meguid
MD, MS
Aiken, SC
Dr. Souzan Abdel-Samie
M.D
Summerville, SC
Dr. Dustin Abele
M.D.
Spartanburg, SC
Dr. Stoney Abercrombie
MD
Anderson, SC
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is John Burk, M.D.'s specialty? ▼
John Burk, M.D. specializes in Family Medicine Physician and practices in Charleston, South Carolina. Credentials: M.D..
How much does John Burk, M.D. prescribe under Medicare Part D? ▼
In 2024, John Burk, M.D. wrote 1,278 Medicare Part D claims totaling $158K in drug costs for 247 beneficiaries.
Where is John Burk, M.D. located? ▼
John Burk, M.D. is located at 9228 MEDICAL PLAZA DR, Charleston, SC, 29406. Phone: (843) 792-2300.
What is John Burk, M.D.'s NPI number? ▼
John Burk, M.D.'s National Provider Identifier (NPI) is 1205285327, issued on 06/09/2016.
How many Family Medicine Physician providers are there in the US? ▼
There are 150,125 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,519 Medicare Part D claims per year.
What drugs does John Burk, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, John Burk, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Simvastatin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does John Burk, M.D. accept Medicare? ▼
John Burk, M.D. appears in CMS Medicare data with 1,278 Part D claims and 247 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify John Burk, M.D.'s credentials? ▼
John Burk, M.D.'s NPI is 1205285327 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.