Dr. Michael Andrew Malloy, MD
- Medicare services, 2024
- 7,598
- Medicare patients, 2024
- 506
- Part D claims, 2024
- 8,170
- Hospital affiliations
- 3
- Industry payments
- $18,347
- Practice address
- 6600 S Yale E Ave, Tulsa, OK 74136
- Practice phone
- Call (918) 488-6001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Warren Clinic Inc
Tulsa, Oklahoma
Find Dr. Malloy's professional email, personal email and mobile number
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Dr. Michael Andrew Malloy is a rheumatologist in Tulsa, Oklahoma
Dr. Malloy practices at Warren Clinic Inc in Tulsa, Oklahoma.
Dr. Malloy's NPI, 1679597371, was assigned on July 26, 2006. Dr. Malloy graduated from University of Oklahoma College of Medicine in 1997. Dr. Malloy holds Oklahoma license 21023.
- NPI
- 1679597371NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931103207
- NPI enumeration date
- July 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (918) 488-6001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Andrew Malloy practices at Warren Clinic Inc in Tulsa, Oklahoma
Dr. Malloy's primary practice is Warren Clinic Inc, at 6600 S Yale E Ave, Tulsa, OK 74136 in Tulsa County. The practice phone is (918) 488-6001.
- Warren Clinic Inc6600 S Yale E Ave, Tulsa, OK 74136 · Tulsa CountyPhone(918) 488-6001
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Andrew Malloy is affiliated with 6 sites of care and 2 medical groups
Dr. Malloy's primary practice is Warren Clinic Inc in Tulsa, Oklahoma. Dr. Malloy is also affiliated with Saint Francis Hospital. The medical group on file is Warren Clinic. Dmand AI also links Dr. Malloy to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael Andrew Malloy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Malloy practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Warren Clinic Inc | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Andrew Malloy is one of 61 rheumatologists in Oklahoma
Rheumatology is Dr. Malloy's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Malloy is licensed in Oklahoma.
Specialties and state licenses
- Rheumatology, OklahomaPrimary
Rheumatologists near Dr. Malloy
Counts of rheumatologists 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. Michael Andrew Malloy billed Medicare for 7,598 services in 2024
CMS data shows 7,598 Medicare services from Dr. Malloy across 6 procedure codes in 2024, for 506 Medicare patients. Medicare paid $59,153 for them.
Dr. Malloy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 932024: 6,8407255%
- Office and hospital visits
- 2023: 7052024: 7011%
- Tests and treatments
- 2023: 372024: 383%
- Surgery
- 2023: 02024: 19
Where Dr. Malloy's Medicare services took place, 2024
- In an office7,55799%
- In a facility411%
Dr. Malloy compared with the Oklahoma median for rheumatologists, 2024
- Dr. Malloy
- Oklahoma median
- Medicare services
- 7,598vs 9028.4 times
- Medicare patients
- 506vs 26492% above
- Part D claims
- 7,763vs 1,1406.8 times
Medians across 61 rheumatologists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Malloy'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Malloy and other rheumatologists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Andrew Malloy treated 506 Medicare patients in 2024, average age 71
CMS counts 506 Medicare patients who saw Dr. Malloy in 2024. The largest group is 65 to 74, with 237 patients. 75% of them have arthritis, and 75% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.60, 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. Malloy's median patient age at 71, with 79% women.
Dr. Malloy's Medicare patients by age, 2024
Dr. Malloy's Medicare patients by sex, 2024
- Women40780%
- Men9920%
Chronic conditions among Dr. Malloy's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol64%
- Mood disorders36%
- Depression35%
- Anxiety28%
- Chronic kidney disease26%
- Diabetes24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Malloy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women79%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Andrew Malloy wrote 8,170 Medicare Part D claims in 2024
In 2024, Dr. Malloy wrote 8,170 Medicare Part D claims for 905 patients. 92% of them were for generic drugs. CMS names the drug for 7,763 of them, across 87 drugs with 11 or more claims each, at $1,277,237 in total drug cost. In 2023, CMS named 7,385 claims across 88 drugs.
Dr. Malloy's Part D claims by kind of drug, 2024
- Generic7,504 claims92%
- Brand-name666 claims8%
Dr. Malloy'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. Malloy's Part D claims, 2024
- Opioids25%2,064 of 8,170 claims
- Antibiotics1%56 of 8,170 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: 7,3852024: 7,7635%
Drugs named by CMS: 87 in 2024, 88 in 2023.
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. Michael Andrew Malloy offers telehealth to Medicare patients
Dr. Malloy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Malloy as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael Andrew Malloy received $18,347 in industry payments from 2016 to 2025
CMS Open Payments shows 1,168 general payments to Dr. Malloy from 43 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $5,749.
General payments to Dr. Malloy by program year, 2016 to 2025
General payments to Dr. Malloy by kind, 2016 to 2025
- Food and beverage$17,82597%
- Education$5223%
Companies that paid Dr. Malloy the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Andrew Malloy graduated from University of Oklahoma College of Medicine
Dr. Malloy graduated from University of Oklahoma College of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Andrew Malloy's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael Andrew Malloy
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. Michael Andrew Malloy's NPI number?
Dr. Michael Andrew Malloy's NPI number is 1679597371. It was assigned on July 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Andrew Malloy?
Dr. Michael Andrew Malloy is a rheumatologist in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Michael Andrew Malloy practice?
Dr. Malloy practices at 6600 S Yale E Ave, Tulsa, OK 74136. Dr. Malloy's primary practice is Warren Clinic Inc in Tulsa, Oklahoma. Dmand AI also links Dr. Malloy to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Michael Andrew Malloy's office phone number?
The practice phone on file for Dr. Malloy is (918) 488-6001.
What is Dr. Michael Andrew Malloy's medical license number?
Dr. Malloy holds Oklahoma license 21023.
Which hospitals is Dr. Michael Andrew Malloy affiliated with?
Dr. Malloy is affiliated with Saint Francis Hospital. Dmand AI links Dr. Malloy to 2 more hospitals.
What medical group is Dr. Michael Andrew Malloy part of?
Dr. Malloy is linked to Warren Clinic. Dmand AI links Dr. Malloy to 1 more medical group.
Does Dr. Michael Andrew Malloy accept Medicare?
Yes. CMS data shows Dr. Malloy billed Medicare for 7,598 services in 2024, and Dr. Malloy accepts Medicare assignment.
Does Dr. Michael Andrew Malloy offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Malloy as offering telehealth services.
How many Medicare patients does Dr. Michael Andrew Malloy see?
CMS counts 506 Medicare patients who saw Dr. Malloy in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Michael Andrew Malloy bill to Medicare?
In 2024, Dr. Malloy's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and hospital inpatient care (99231).
Where did Dr. Michael Andrew Malloy go to medical school?
Dr. Malloy graduated from University of Oklahoma College of Medicine in 1997.
What drugs does Dr. Michael Andrew Malloy prescribe most?
In 2024 Medicare Part D data, Dr. Malloy's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Hydrocodone-Acetaminophen and Prednisone.
Has Dr. Michael Andrew Malloy received payments from drug or device companies?
CMS Open Payments shows $18,347 in general payments to Dr. Malloy from 43 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Michael Andrew Malloy been practicing?
Dr. Malloy graduated from medical school in 1997, 29 years ago.
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