Nathan Haslam, D.O
Emergency Medicine Physician · Dallas, TX
Nathan Haslam, D.O is an emergency medicine physician with a practice address in Dallas, Texas, and NPI 1669885679, issued on Jun 6, 2014. Check the license (Texas R5563, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nathan Haslam
- Credential
- D.O
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- R5563 TX
OT016129 PA
Self-reported in NPPES; status is on the state search - Practice location
- 13737 Noel RD Ste 1500, Dallas, TX 75240
- Phone
- (214) 217-1931
- Enumerated
- Jun 6, 2014
- Record last updated
- Aug 19, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 13737 Noel RD Ste 1500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Satyam PatelInternal Medicine Physician1356608707
- Esi Quayson, M.D.Emergency Medicine Physician1699033043
Verify Nathan Haslam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R5563Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average emergency medicine physician in 2024
306 Medicare Part D claims for 174 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 38 claims were for opioids.
Most prescribed
- Ondansetron Odt45 claims
- Cefuroxime27 claims
- Cyclobenzaprine Hcl25 claims
- Dicyclomine Hcl23 claims
- Acetaminophen-Codeine22 claims
- Prednisone18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Nathan Haslam among 4,885 emergency medicine physician records in Texas
Nathan Haslam, D.O is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 63% of them.
- NPI issued2014 · 63% of these records are older, 33% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2018 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
512 emergency medicine physician records list a practice address in Dallas
They are 512 of the 36,304 NPPES records with a practice address in Dallas, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Dallas → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jerry Allison, MDDallas, TX 752401891753232
- Gregory Byrne, MDDallas, TX 752401043269384
- Randy Colvin, M.D.Dallas, TX 752401992097406
- Angel Iscovich, M.D.Dallas, TX 752401205884517
- Scott Kurpiel, M.D.Dallas, TX 752401861636813
- Terry Meadows, M.D.Dallas, TX 752401043268899
- James Moore, MDDallas, TX 752401235472309
- Gina Mullen, MDDallas, TX 752401497049654
Common questions
What is Nathan Haslam, D.O's NPI number?
Nathan Haslam, D.O's National Provider Identifier (NPI) is 1669885679, issued on Jun 6, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Haslam, D.O located?
The NPPES record lists a practice address at 13737 Noel RD Ste 1500, Dallas, TX, 75240. Phone: (214) 217-1931. Providers update this record themselves, so call before visiting.
How can I verify Nathan Haslam, D.O's license?
NPPES lists Texas license number R5563, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nathan Haslam, D.O prescribe under Medicare Part D?
In 2024, Nathan Haslam, D.O had 306 Medicare Part D claims for 174 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.