Dr. John Petersen, MD

  • Midland, TX
  • Emergency medicine physician
NPI1972506442
Medicare services, 2024
391
Medicare patients, 2024
240
Part D claims, 2024
168
Publications
16
Hospital affiliations
1
Practice address
400 Rosalind Redfern Grover Parkway, Midland, TX 79701
Practice phone
Call (432) 685-1111
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Midland Memorial Hospital

Hospital · Midland, Texas

See all 6 affiliations

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Dr. John Petersen is an emergency medicine physician in Midland, Texas

Dr. Petersen practices at Midland Memorial Hospital in Midland, Texas, part of Midland County Hospital District.

Dr. Petersen's NPI, 1972506442, was assigned on May 27, 2005. Dr. Petersen graduated from Loma Linda University School Of Medicine in 1991. Dr. Petersen holds California license G74917.

NPI and contact details
NPI enumeration date
May 27, 2005
NPI status
Active
Practice phone
(432) 685-1111
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
61
Medical school graduation
1991

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. John Petersen practices at Midland Memorial Hospital in Midland, Texas

Dr. Petersen's primary practice is Midland Memorial Hospital, at 400 Rosalind Redfern Grover Parkway, Midland, TX 79701 in Midland County. The practice phone is (432) 685-1111.

Source: Dmand AI Affiliation Data

Dr. John Petersen is affiliated with 2 sites of care and 4 medical groups

Dr. Petersen's primary practice is Midland Memorial Hospital in Midland, Texas, part of Midland County Hospital District. The medical group on file is ACS Primary Care Physicians Southwest, PA. Dmand AI also links Dr. Petersen to 3 more medical groups and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Petersen

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. John Petersen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Petersen practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Midland Memorial HospitalAvailable with a free account
+1 more site and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John Petersen is one of 4,831 emergency medicine physicians in Texas

Emergency medicine is Dr. Petersen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Petersen is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Petersen's licenses on file in 4 states: California, Texas, Indiana and Georgia.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense G74917 · 1992 to 2026 · taxonomy 207P00000X
  • Texas license2014 to 2026
  • Indiana license2022
  • Georgia license1999 to 2005

Emergency medicine physicians near Dr. Petersen

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. John Petersen billed Medicare for 391 services in 2024

CMS data shows 391 Medicare services from Dr. Petersen across 4 procedure codes in 2024, for 240 Medicare patients. Medicare paid $29,893 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024391
Medicare patients240
Paid by Medicare$29,893
Procedure codes4

Dr. Petersen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2472024: 2326%
Tests and treatments
2023: 1102024: 15945%

Dr. Petersen compared with the Texas median for emergency medicine physicians, 2024

  • Dr. Petersen
  • Texas median
Medicare services
391vs 22574% above
Medicare patients
240vs 20617% above
Part D claims
56vs 7424% below

Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.

Dr. Petersen's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Petersen

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. John Petersen treated 240 Medicare patients in 2024, average age 75

CMS counts 240 Medicare patients who saw Dr. Petersen in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.27, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Petersen's median patient age at 40, with 55% women.

Medicare patients, 2024240
Average age75
Average risk score2.27
Also on Medicaid21%

Dr. Petersen's Medicare patients by age, 2024

Dr. Petersen's Medicare patients by sex, 2024

  • Women14159%
  • Men9941%

Chronic conditions among Dr. Petersen's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Diabetes46%
  5. Ischemic heart disease44%
  6. Anxiety43%
  7. Heart failure40%
  8. Mood disorders39%

Share of Medicare patients with each condition. A patient can have several.

Dr. Petersen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 40

Patient panel by sex, all payers

  • Women55%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. John Petersen wrote 168 Medicare Part D claims in 2024

In 2024, Dr. Petersen wrote 168 Medicare Part D claims for 111 patients. 93% of them were for generic drugs. CMS names the drug for 56 of them, across 4 drugs with 11 or more claims each, at $336 in total drug cost. In 2023, CMS named 56 claims across 4 drugs.

Part D claims, 2024168
Drugs named by CMS4
Total drug cost$336
Part D patients111

Dr. Petersen's Part D claims by kind of drug, 2024

  • Generic157 claims93%
  • Brand-name11 claims7%

Dr. Petersen's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Petersen's Part D claims, 2024

  • Opioids10%17 of 168 claims
  • Antibiotics29%48 of 168 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 562024: 56No change

Drugs named by CMS: 4 in 2024, 4 in 2023.

See all prescribing by Dr. Petersen

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Dr. John Petersen has 16 publications on record

Dmand AI links 16 papers to Dr. Petersen, published from 2011 to 2021. 2016 was the busiest year, with 2. The most frequent topics are Cardiac Catheterization, High-Intensity Interval Training and Aortic Valve. Dr. Petersen has published most often in Exp Gerontol. Dr. Petersen's most frequent co-authors are Carl J. Pepine, MD, R. David Anderson, MD and George John Arnaoutakis, MD.

Papers16
Years published2011 to 2021

Dr. Petersen's papers by year, 2011 to 2021

Topics Dr. Petersen writes about most

  • Cardiac Catheterization
  • High-Intensity Interval Training
  • Aortic Valve
  • Aortic Valve Stenosis
  • Echocardiography
  • Florida
  • Heart Failure
  • Heart Rate

Dr. Petersen's most frequent co-authors

Recent publications by Dr. Petersen

See all 16 publications and co-authors

See who Dr. Petersen researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Petersen works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. John Petersen received $378 in industry payments from 2016 to 2024

CMS Open Payments shows 15 general payments to Dr. Petersen from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $151.

General payments to Dr. Petersen by program year, 2016 to 2024

Companies that paid Dr. Petersen the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Petersen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. John Petersen graduated from Loma Linda University School Of Medicine

Dr. Petersen graduated from Loma Linda University School Of Medicine in 1991.

  1. Medical schoolLoma Linda University School Of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. John Petersen accepts plans from 19 insurance carriers

Dr. Petersen is in network with 19 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • HCSC
  • Alliant Health Plans
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +11 more carriersWith a free account

Plan types Dr. Petersen accepts, by number of carriers

  1. PPO11
  2. HMO10
  3. Medicare7
  4. POS6
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. John Petersen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. John Petersen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. John Petersen's NPI number?

Dr. John Petersen's NPI number is 1972506442. It was assigned on May 27, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. John Petersen?

Dr. John Petersen is an emergency medicine physician in Midland, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. John Petersen practice?

Dr. Petersen practices at 400 Rosalind Redfern Grover Parkway, Midland, TX 79701. Dr. Petersen's primary practice is Midland Memorial Hospital in Midland, Texas, part of Midland County Hospital District. Dmand AI also links Dr. Petersen to 3 medical groups and 1 group practice or clinic.

What is Dr. John Petersen's office phone number?

The practice phone on file for Dr. Petersen is (432) 685-1111.

What is Dr. John Petersen's medical license number?

Dr. Petersen holds California license G74917, one of the licenses on file in 4 states.

Which states has Dr. John Petersen been licensed in?

Dmand AI has state licenses on file for Dr. Petersen in California (1992 to 2026), Texas (2014 to 2026), Indiana (2022) and Georgia (1999 to 2005).

Which hospitals is Dr. John Petersen affiliated with?

Dr. Petersen practices at Midland Memorial Hospital in Midland, Texas.

What medical group is Dr. John Petersen part of?

Dr. Petersen is linked to ACS Primary Care Physicians Southwest, PA. Dmand AI links Dr. Petersen to 3 more medical groups.

Does Dr. John Petersen accept Medicare?

Yes. CMS data shows Dr. Petersen billed Medicare for 391 services in 2024.

How many Medicare patients does Dr. John Petersen see?

CMS counts 240 Medicare patients who saw Dr. Petersen in 2024, with an average age of 75.

Show 9 more questionsShow fewer questions

Is Dr. John Petersen board certified?

Yes. Dr. Petersen is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. John Petersen bill to Medicare?

In 2024, Dr. Petersen's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

Where did Dr. John Petersen go to medical school?

Dr. Petersen graduated from Loma Linda University School Of Medicine in 1991.

What drugs does Dr. John Petersen prescribe most?

In 2024 Medicare Part D data, Dr. Petersen's most prescribed drugs by claims were Ondansetron HCl, Acetaminophen-Codeine and Methylprednisolone.

Has Dr. John Petersen received payments from drug or device companies?

CMS Open Payments shows $378 in general payments to Dr. Petersen from 7 companies from 2016 to 2024. The largest total came from Inari Medical, Inc.

How long has Dr. John Petersen been practicing?

Dr. Petersen graduated from medical school in 1991, 35 years ago.

Does Dr. John Petersen do research?

Dmand AI links 16 publications to Dr. Petersen, published from 2011 to 2021.

Who does Dr. John Petersen publish with?

Dr. Petersen's most frequent co-authors are Carl J. Pepine, MD (4 shared papers), R. David Anderson, MD (3 shared papers) and George John Arnaoutakis, MD (2 shared papers).

What insurance does Dr. John Petersen accept?

Dr. Petersen is in network with 19 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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