Timothy Costello, MD
NPI 1235195785 · Emergency Medicine Physician · Harrison, AR
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Costello, MD is a Emergency Medicine Physician provider in Harrison, AR (NPI 1235195785).
Provider details
- NPI number
- 1235195785
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME137708 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
640 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 High Level of Medical Decision Making99285 | 336 | $173 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 186 | $120 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 79 | $8 |
| Critical Care, First 30-74 Minutes99291 | 39 | $205 |
Typical Medicare-allowed amounts for these services range $8–$205 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 49 | 47 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 48 | 47 |
| Prednisone | 33 | 33 |
| Cephalexin | 32 | 32 |
| Doxycycline Hyclate | 28 | 28 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 25 | 25 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen |
Practice location
Mailing address
Additional practice locations (2)
- 525 Branson Landing BlvdBranson, MO 65616-2052Phone: (417) 335-7218
- 1100 N Kentucky AveWest Plains, MO 65775-2029Phone: (417) 257-9111
Registry dates
- Enumerated
- 2006-04-25
- Last updated
- 2024-11-25
- Certified
- 2024-11-25
Frequently asked questions
- What is Timothy Costello's NPI number?
- Timothy Costello's National Provider Identifier (NPI) is 1235195785, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Costello's specialty?
- Timothy Costello is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Costello located?
- Timothy Costello's practice location on file with NPPES is 620 North Main, Harrison, AR 72601-2926.
- What is Timothy Costello's phone number?
- The practice phone number listed in the NPPES registry for Timothy Costello is (870) 365-2000.
- Does Timothy Costello accept Medicare?
- Timothy Costello is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Costello's NPI active?
- Yes — Timothy Costello's NPI (1235195785) is active in the NPPES registry as of the last update on 2024-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.