NPPES file of Aug 9, 2026

Peter Jonathan Carlson, M.D

Emergency Medicine Physician · Houston, TX

Peter Jonathan Carlson, M.D is an emergency medicine physician with a practice address in Houston, Texas, and NPI 1548519168, issued on Aug 29, 2012. Check the license (Texas P9171, as entered in NPPES) on the Texas 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
1548519168
Name
Peter Jonathan Carlson
Credential
M.D
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
P9171 TX
BP10041003 TX
Self-reported in NPPES; status is on the state search
Practice location
6431 Fannin St, Houston, TX 77030
Phone
(713) 500-5140
Enumerated
Aug 29, 2012
Record last updated
Apr 6, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140731000128); accepts Medicare assignment
Medical or professional school
Baylor College Of Medicine, 2011
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.
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8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →

Also registered at 6431 Fannin St

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

  1. Ahmad AbdelhadiStudent in an Organized Health Care Education/Training Program1073453296
  2. Zayna AbdullaStudent in an Organized Health Care Education/Training Program1245030337
  3. Yaman Abdullah, M.D.Internal Medicine Physician1134461619
  4. Elizabeth Abels, MDStudent in an Organized Health Care Education/Training Program1417516881
  5. Jessica Abhulimhen, MDInternal Medicine Physician1639665136
  6. Andrew Abikhaled, MD CANDIDATEStudent in an Organized Health Care Education/Training Program1699574335

Verify Peter Jonathan Carlson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license P9171    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 Texas 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.

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26% fewer Medicare Part D claims than the average emergency medicine physician in 2024

168 Medicare Part D claims for 122 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 17 claims were for opioids.

  1. Peter Carlson168
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt19 claims
  2. Methylprednisolone15 claims
  3. Doxycycline Hyclate14 claims
  4. Cefdinir13 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 2 group practices

  1. Comal Emergency Physicians PLLCNew Braunfels, TX
  2. Emergency Medicine Services OF TX, PLLCLive Oak, TX

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

Peter Jonathan Carlson among 4,885 emergency medicine physician records in Texas

Peter Jonathan Carlson, M.D 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 2012, is newer than 55% of them.

  • NPI issued2012 · 55% of these records are older, 41% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2011 · median 2013 among the 2,779 with a school on file
  • Record last updated2014 · 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).

818 emergency medicine physician records list a practice address in Houston

They are 818 of the 61,221 NPPES records with a practice address in Houston, and 4,885 emergency medicine physician records in Texas.

All 4,885 in Texas → Every provider in Houston → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Bentley Bobrow, M.D.Houston, TX 770301528040276
  2. Jack Butler, M.D.Houston, TX 770301962491035
  3. Pamela Carmain, M.D.Houston, TX 770301285636266
  4. Crystal Cassidy, M.D.Houston, TX 770301316948599
  5. Robert Dickson, MDHouston, TX 770301609866391
  6. Swapan Dubey, M.D.Houston, TX 770301497756175
  7. Bhushan Kukkalli, M.D.Houston, TX 770301871579276
  8. Kelly Larkin, M.D.Houston, TX 770301144205683

Common questions

What is Peter Jonathan Carlson, M.D's NPI number?

Peter Jonathan Carlson, M.D's National Provider Identifier (NPI) is 1548519168, issued on Aug 29, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Peter Jonathan Carlson, M.D located?

The NPPES record lists a practice address at 6431 Fannin St, Houston, TX, 77030. Phone: (713) 500-5140. Providers update this record themselves, so call before visiting.

How can I verify Peter Jonathan Carlson, M.D's license?

NPPES lists Texas license number P9171, 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 Peter Jonathan Carlson, M.D prescribe under Medicare Part D?

In 2024, Peter Jonathan Carlson, M.D had 168 Medicare Part D claims for 122 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.