NPPES file of Aug 9, 2026

Benjamin Louis Oshlag, M.D.

Emergency Medicine Physician · Durham, NC

Benjamin Louis Oshlag, M.D. is an emergency medicine physician with a practice address in Durham, North Carolina, and NPI 1033471644, issued on Jun 10, 2012. Check the license (North Carolina 201501484, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033471644
Name
Benjamin Louis Oshlag
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
201501484 NC
Self-reported in NPPES; status is on the state search
Practice location
2301 Erwin RD, Durham, NC 27705
Phone
(919) 684-5537
Enumerated
Jun 10, 2012
Record last updated
Aug 3, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(919) 681-8521
Medicare enrollment
Enrolled (PECOS I20170321000096); accepts Medicare assignment
Medical or professional school
Perelman School Of Med At The University Of Pennsylvania, 2012
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2301 Erwin RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Emily AaronsStudent in an Organized Health Care Education/Training Program1659011666
  2. Bijan AbarStudent in an Organized Health Care Education/Training Program1043014335
  3. Hiwot Abate, MDStudent in an Organized Health Care Education/Training Program1376293910
  4. Fawaz Abdulaziz M Alenezi, MDAdvanced Heart Failure and Transplant Cardiology Physician1487268512
  5. Jawan Abdulrahim, MDStudent in an Organized Health Care Education/Training Program1124656673
  6. Audrey AbendStudent in an Organized Health Care Education/Training Program1275337669

Verify Benjamin Louis Oshlag in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 201501484
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

5% fewer Medicare Part D claims than the average emergency medicine physician in 2024

215 Medicare Part D claims for 161 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 31 claims were for opioids.

  1. Benjamin Oshlag215
  2. Specialty average226

Most prescribed

  1. Cephalexin34 claims
  2. Oxycodone-Acetaminophen28 claims
  3. Prednisone16 claims
  4. Amoxicillin-Clavulanate Potass12 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.

Bills Medicare through one group practice

  1. East Post Road Medical Services PCWhite Plains, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Benjamin Louis Oshlag among 2,094 emergency medicine physician records in North Carolina

Benjamin Louis Oshlag, M.D. is one of 2,094 emergency medicine physician records with a practice address in North Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 61% of them.

  • NPI issued2012 · 61% of these records are older, 36% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2012 · median 2012 among the 1,317 with a school on file
  • Record last updated2015 · 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

144 emergency medicine physician records list a practice address in Durham

They are 144 of the 13,451 NPPES records with a practice address in Durham, and 2,094 emergency medicine physician records in North Carolina.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Heatherlee Bailey, MDDurham, NC 277051972546836
  2. David Brewer, M.D.Durham, NC 277051871522219
  3. Abhinav Chandra, M.D.Durham, NC 277051881778793
  4. Francis Conn, MDDurham, NC 277051114904828
  5. William Low, MDDurham, NC 277051427035138
  6. Reza MahramDurham, NC 277051891894838
  7. Joshua McConkey, M.D.Durham, NC 277051508858333
  8. John MorrisDurham, NC 277051750464582

Common questions

What is Benjamin Louis Oshlag, M.D.'s NPI number?

Benjamin Louis Oshlag, M.D.'s National Provider Identifier (NPI) is 1033471644, issued on Jun 10, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Benjamin Louis Oshlag, M.D. located?

The NPPES record lists a practice address at 2301 Erwin RD, Durham, NC, 27705. Phone: (919) 684-5537. Providers update this record themselves, so call before visiting.

How can I verify Benjamin Louis Oshlag, M.D.'s license?

NPPES lists North Carolina license number 201501484, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Benjamin Louis Oshlag, M.D. prescribe under Medicare Part D?

In 2024, Benjamin Louis Oshlag, M.D. had 215 Medicare Part D claims for 161 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.