Dr. Bret Rice Haymore, MD

  • Oklahoma City, OK
  • Allergist and immunologist
NPI1376503102PAC ID9335338771
Medicare services, 2024
10,006
Medicare patients, 2024
223
Part D claims, 2024
1,352
MIPS score, 2024
71
Hospital affiliations
1
Practice address
750 Ne 13th St, Oklahoma City, OK 73104-5010
Practice phone
Call (405) 235-0040
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Oklahoma Allergy & Asthma Clinic

Medical specialty practice · Oklahoma City, Oklahoma

See all 8 affiliations

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Dr. Bret Rice Haymore is an allergist and immunologist in Oklahoma City, Oklahoma

Dr. Haymore practices at Oklahoma Allergy & Asthma Clinic in Oklahoma City, Oklahoma.

Dr. Haymore's NPI, 1376503102, was assigned on March 24, 2006. Dr. Haymore graduated from Pennsylvania State University College of Medicine in 2002. Dr. Haymore holds Oklahoma license 28286.

NPI and contact details
Medicare PAC ID
9335338771
NPI enumeration date
March 24, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(405) 235-0040
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
50
Medical school graduation
2002

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Bret Rice Haymore practices at Oklahoma Allergy & Asthma Clinic in Oklahoma City, Oklahoma

Dr. Haymore's primary practice is Oklahoma Allergy & Asthma Clinic, at 750 Ne 13th St, Oklahoma City, OK 73104-5010. The practice phone is (405) 235-0040.

  • Oklahoma Allergy & Asthma Clinic
    750 Ne 13th St, Oklahoma City, OK 73104-5010Phone(405) 235-0040

Source: Dmand AI Affiliation Data

Dr. Bret Rice Haymore is affiliated with 5 sites of care and 3 medical groups

Dr. Haymore's primary practice is Oklahoma Allergy & Asthma Clinic in Oklahoma City, Oklahoma. Dr. Haymore is also affiliated with Mercy Hospital Oklahoma City. The medical group on file is Oklahoma Allergy & Asthma Clinic. Dmand AI also links Dr. Haymore to 3 more physician offices and 2 medical groups, each named with a free account.

See all 8 affiliations for Dr. Haymore

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Bret Rice Haymore's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Haymore practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Oklahoma Allergy & Asthma ClinicAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Bret Rice Haymore is one of 16 allergists and immunologists in Oklahoma

Allergy and immunology is Dr. Haymore's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Haymore is licensed in Oklahoma.

Specialties and state licenses

  • Allergy and immunology, OklahomaPrimaryLicense 28286 · taxonomy 207K00000X

Allergists and immunologists near Dr. Haymore

Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.

16allergists and immunologists in Oklahoma
9allergists and immunologists in Oklahoma City

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

Dr. Bret Rice Haymore billed Medicare for 10,006 services in 2024

CMS data shows 10,006 Medicare services from Dr. Haymore across 11 procedure codes in 2024, for 223 Medicare patients. Medicare paid $81,607 for them. Every service was in an office.

Medicare services, 202410,006
Medicare patients223
Paid by Medicare$81,607
Procedure codes11

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

  • 2023
  • 2024
Tests and treatments
2023: 10,9742024: 9,81711%
Office and hospital visits
2023: 2482024: 18924%

Dr. Haymore compared with the Oklahoma median for allergists and immunologists, 2024

  • Dr. Haymore
  • Oklahoma median
Medicare services
10,006vs 7,07841% above
Medicare patients
223vs 231Close to median
Part D claims
1,239vs 96528% above

Medians across 15 allergists and immunologists in Oklahoma with Dmand AI profiles that report each measure.

Dr. Haymore'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. Haymore

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

Dr. Bret Rice Haymore treated 223 Medicare patients in 2024, average age 72

CMS counts 223 Medicare patients who saw Dr. Haymore in 2024. The largest group is 65 to 74, with 136 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Haymore's median patient age at 55, with 58% women.

Medicare patients, 2024223
Average age72
Average risk score1.01

Dr. Haymore's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Haymore's Medicare patients by sex, 2024

  • Women15469%
  • Men6931%

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

  1. High cholesterol75%
  2. High blood pressure71%
  3. Arthritis57%
  4. Asthma53%
  5. Ischemic heart disease29%
  6. Anxiety28%
  7. Diabetes27%
  8. Mood disorders26%

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

Dr. Haymore's patients across all payers

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

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women58%
  • Men42%

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

Dr. Bret Rice Haymore wrote 1,352 Medicare Part D claims in 2024

In 2024, Dr. Haymore wrote 1,352 Medicare Part D claims for 341 patients. 62% of them were for generic drugs. CMS names the drug for 1,239 of them, across 24 drugs with 11 or more claims each, at $461,201 in total drug cost. In 2023, CMS named 1,261 claims across 26 drugs.

Part D claims, 20241,352
Drugs named by CMS24
Total drug cost$461,201
Part D patients341

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

  • Generic834 claims62%
  • Brand-name and other518 claims38%

Dr. Haymore'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,2612024: 1,2392%

Drugs named by CMS: 24 in 2024, 26 in 2023.

See all prescribing by Dr. Haymore

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

Dr. Bret Rice Haymore scored 71 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 71 out of 100 for Dr. Haymore for performance year 2024, reported individually. Dr. Haymore accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Haymore's MIPS scores, performance year 2024

  • 71of 100Final score
  • 52.8of 100Quality
  • 40of 100Improvement Activities
  • 65of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Bret Rice Haymore received $6,880 in industry payments from 2016 to 2025

CMS Open Payments shows 404 general payments to Dr. Haymore from 34 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. GlaxoSmithKline, LLC. paid the most, $1,281.

General payments to Dr. Haymore by program year, 2016 to 2025

General payments to Dr. Haymore by kind, 2016 to 2025

$6.9Kin total
  • Food and beverage$6,81699%
  • Education$641%

Companies that paid Dr. Haymore the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Haymore

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

Dr. Bret Rice Haymore graduated from Pennsylvania State University College of Medicine

Dr. Haymore graduated from Pennsylvania State University College of Medicine in 2002.

  1. Medical schoolPennsylvania State University College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Bret Rice Haymore'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 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Bret Rice Haymore

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. Bret Rice Haymore's NPI number?

Dr. Bret Rice Haymore's NPI number is 1376503102. It was assigned on March 24, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Bret Rice Haymore?

Dr. Bret Rice Haymore is an allergist and immunologist in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).

Where does Dr. Bret Rice Haymore practice?

Dr. Haymore practices at 750 Ne 13th St, Oklahoma City, OK 73104-5010. Dr. Haymore's primary practice is Oklahoma Allergy & Asthma Clinic in Oklahoma City, Oklahoma. Dmand AI also links Dr. Haymore to 3 physician offices and 2 medical groups.

What is Dr. Bret Rice Haymore's office phone number?

The practice phone on file for Dr. Haymore is (405) 235-0040.

What is Dr. Bret Rice Haymore's medical license number?

Dr. Haymore holds Oklahoma license 28286.

Which hospitals is Dr. Bret Rice Haymore affiliated with?

Dr. Haymore is affiliated with Mercy Hospital Oklahoma City.

What medical group is Dr. Bret Rice Haymore part of?

Dr. Haymore is linked to Oklahoma Allergy & Asthma Clinic. Dmand AI links Dr. Haymore to 2 more medical groups.

Does Dr. Bret Rice Haymore accept Medicare?

Yes. CMS data shows Dr. Haymore billed Medicare for 10,006 services in 2024, and Dr. Haymore accepts Medicare assignment.

What is Dr. Bret Rice Haymore's MIPS score?

Dr. Haymore's MIPS final score for performance year 2024 is 71 out of 100, reported individually.

How many Medicare patients does Dr. Bret Rice Haymore see?

CMS counts 223 Medicare patients who saw Dr. Haymore in 2024, with an average age of 72.

Show 5 more questionsShow fewer questions

What services does Dr. Bret Rice Haymore bill to Medicare?

In 2024, Dr. Haymore's most billed Medicare services were allergy test or treatment (95165), allergy test or treatment (95004) and allergy test or treatment (95117).

Where did Dr. Bret Rice Haymore go to medical school?

Dr. Haymore graduated from Pennsylvania State University College of Medicine in 2002.

What drugs does Dr. Bret Rice Haymore prescribe most?

In 2024 Medicare Part D data, Dr. Haymore's most prescribed drugs by claims were Montelukast Sodium, Fluticasone Propionate and Arexvy.

Has Dr. Bret Rice Haymore received payments from drug or device companies?

CMS Open Payments shows $6,880 in general payments to Dr. Haymore from 34 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.

How long has Dr. Bret Rice Haymore been practicing?

Dr. Haymore graduated from medical school in 2002, 24 years ago.

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