Nathan Haslam, D.O
NPI 1669885679 · Emergency Medicine Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Haslam, D.O is a Emergency Medicine Physician provider in Dallas, TX (NPI 1669885679).
Provider details
- NPI number
- 1669885679
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- Yes
- License
- OT016129 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
467 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 | 236 | $172 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 121 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 52 | $119 |
| Critical Care, First 30-74 Minutes99291 | 42 | $204 |
| X-Ray of Chest, 1 View71045 | 16 | $8 |
Typical Medicare-allowed amounts for these services range $8–$204 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 45 | 45 |
| Cefuroxime Axetilbrand: Cefuroxime | 27 | 26 |
| Cyclobenzaprine Hcl | 25 | 25 |
| Dicyclomine Hcl | 23 | 23 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 22 | 21 |
| Prednisone | 18 | 18 |
| Sucralfate | 17 | 17 |
Practice location
Mailing address
Additional practice locations (1)
- 1793 W 42nd StErie, PA 16509-1143Phone: (480) 204-3673
Registry dates
- Enumerated
- 2014-06-06
- Last updated
- 2018-08-19
Frequently asked questions
- What is Nathan Haslam's NPI number?
- Nathan Haslam's National Provider Identifier (NPI) is 1669885679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Haslam's specialty?
- Nathan Haslam is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Haslam located?
- Nathan Haslam's practice location on file with NPPES is 13737 Noel Rd Ste 1500, Dallas, TX 75240.
- What is Nathan Haslam's phone number?
- The practice phone number listed in the NPPES registry for Nathan Haslam is (214) 217-1931.
- Does Nathan Haslam accept Medicare?
- Nathan Haslam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Haslam's NPI active?
- Yes — Nathan Haslam's NPI (1669885679) is active in the NPPES registry as of the last update on 2018-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.