Marc Estes, M.D.
NPI 1942229356 · Emergency Medicine Physician · Frankfort, IN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Estes, M.D. is a Emergency Medicine Physician provider in Frankfort, IN (NPI 1942229356).
Provider details
- NPI number
- 1942229356
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01052384 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
254 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 Moderate Level of Medical Decision Making99284 | 88 | $111 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 88 | $160 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 66 | $65 |
| Emergency Department Visit With Straightforward Medical Decision Making99282 | 12 | $38 |
Typical Medicare-allowed amounts for these services range $38–$160 (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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 31 | 31 |
| Prednisone | 26 | 26 |
| Doxycycline Hyclate | 22 | 22 |
| Ondansetronbrand: Ondansetron Odt | 17 | 17 |
| Methocarbamol | 15 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 12 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,186 across 19 records (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
Additional practice locations (1)
- 114 Executive Dr Ste ELafayette, IN 47905-4875Phone: (260) 407-8000Fax: (260) 407-8004
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2022-02-02
- Certified
- 2022-02-02
Frequently asked questions
- What is Marc Estes's NPI number?
- Marc Estes's National Provider Identifier (NPI) is 1942229356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Estes's specialty?
- Marc Estes is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Estes located?
- Marc Estes's practice location on file with NPPES is 1300 S Jackson St, Frankfort, IN 46041-3313.
- What is Marc Estes's phone number?
- The practice phone number listed in the NPPES registry for Marc Estes is (765) 656-3000.
- Does Marc Estes accept Medicare?
- Marc Estes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Estes's NPI active?
- Yes — Marc Estes's NPI (1942229356) is active in the NPPES registry as of the last update on 2022-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.