Mark Crosby, D.O.
NPI 1477713154 · Emergency Medicine Physician · El Paso, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Crosby, D.O. is a Emergency Medicine Physician provider in El Paso, TX (NPI 1477713154).
Provider details
- NPI number
- 1477713154
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 011244 (AZ)
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 tenure28% of score
18 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
270 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 | 132 | $167 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 68 | $115 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 55 | $8 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 15 | $68 |
Typical Medicare-allowed amounts for these services range $8–$167 (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 |
|---|---|---|
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 67 | 67 |
| Ondansetronbrand: Ondansetron Odt | 52 | 50 |
| Ibuprofen | 48 | 46 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 38 | 38 |
| Dicyclomine Hcl | 28 | 28 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 18 | 18 |
| Cephalexin | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-16
- Last updated
- 2025-04-24
- Certified
- 2025-04-24
Frequently asked questions
- What is Mark Crosby's NPI number?
- Mark Crosby's National Provider Identifier (NPI) is 1477713154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Crosby's specialty?
- Mark Crosby is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Crosby located?
- Mark Crosby's practice location on file with NPPES is 1801 N Oregon St, El Paso, TX 79902-3524.
- What is Mark Crosby's phone number?
- The practice phone number listed in the NPPES registry for Mark Crosby is (915) 521-1266.
- Does Mark Crosby accept Medicare?
- Mark Crosby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Crosby's NPI active?
- Yes — Mark Crosby's NPI (1477713154) is active in the NPPES registry as of the last update on 2025-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.