Colby Mayo, DO
NPI 1154383297 · Emergency Medicine Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colby Mayo, DO is a Emergency Medicine Physician provider in Oklahoma City, OK (NPI 1154383297).
Provider details
- NPI number
- 1154383297
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 4029 (OK)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,023 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 | 583 | $164 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 325 | $113 |
| Critical Care, First 30-74 Minutes99291 | 80 | $199 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 35 | $67 |
Typical Medicare-allowed amounts for these services range $67–$199 (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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 134 | 128 |
| Ondansetronbrand: Ondansetron Odt | 130 | 124 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 53 | 34 |
| Prednisone | 52 | 52 |
| Tizanidine Hcl | 51 | 45 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 48 | 47 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-04
- Last updated
- 2017-07-21
Frequently asked questions
- What is Colby Mayo's NPI number?
- Colby Mayo's National Provider Identifier (NPI) is 1154383297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colby Mayo's specialty?
- Colby Mayo is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Colby Mayo located?
- Colby Mayo's practice location on file with NPPES is 4300 W Memorial Rd, Oklahoma City, OK 73120-8304.
- What is Colby Mayo's phone number?
- The practice phone number listed in the NPPES registry for Colby Mayo is (405) 752-3733.
- Does Colby Mayo accept Medicare?
- Colby Mayo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colby Mayo's NPI active?
- Yes — Colby Mayo's NPI (1154383297) is active in the NPPES registry as of the last update on 2017-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.