John Maples, M.D.
NPI 1720333529 · Emergency Medicine Physician · Jackson, MS
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Maples, M.D. is a Emergency Medicine Physician provider in Jackson, MS (NPI 1720333529).
Provider details
- NPI number
- 1720333529
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- T-2569 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
426 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 229 | $66 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 97 | $7 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 89 | $163 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 11 | $112 |
Typical Medicare-allowed amounts for these services range $7–$163 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 35 | 35 |
| Prednisone | 27 | 24 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 26 | 24 |
| Cefdinir | 22 | 21 |
| Naproxen | 22 | 20 |
| Ciprofloxacin Hcl | 21 | 18 |
| Tramadol Hcl | 20 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-07-17
- Last updated
- 2012-07-17
Frequently asked questions
- What is John Maples's NPI number?
- John Maples's National Provider Identifier (NPI) is 1720333529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Maples's specialty?
- John Maples is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Maples located?
- John Maples's practice location on file with NPPES is 2500 N State St, Jackson, MS 39216-4500.
- What is John Maples's phone number?
- The practice phone number listed in the NPPES registry for John Maples is (601) 984-5570.
- Does John Maples accept Medicare?
- John Maples is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Maples's NPI active?
- Yes — John Maples's NPI (1720333529) is active in the NPPES registry as of the last update on 2012-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.