Dr. Dennis Matthew Parker, MD
- Medicare services, 2024
- 2,894
- Medicare patients, 2024
- 1,164
- Part D claims, 2024
- 4,451
- Hospital affiliations
- 5
- Industry payments
- $72,162
- Practice address
- 3300 Northwest Expressway, Oklahoma City, OK 73112
- Practice phone
- Call (405) 949-3011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Dennis Matthew Parker is a pulmonologist in Oklahoma City, Oklahoma
Dr. Parker practices at INTEGRIS Health Baptist Medical Center in Oklahoma City, Oklahoma, part of INTEGRIS Health.
Dr. Parker's NPI, 1649229097, was assigned on May 10, 2006. Dr. Parker graduated from JS Weill Medical College, Cornell University in 1977. Dr. Parker holds Oklahoma license 13570.
- NPI
- 1649229097NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981674066
- NPI enumeration date
- May 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (405) 949-3011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dennis Matthew Parker practices at INTEGRIS Health Baptist Medical Center in Oklahoma City, Oklahoma
Dr. Parker's primary practice is INTEGRIS Health Baptist Medical Center, at 3300 Northwest Expressway, Oklahoma City, OK 73112 in Oklahoma County. The practice phone is (405) 949-3011.
- INTEGRIS Health Baptist Medical Center3300 Northwest Expressway, Oklahoma City, OK 73112 · Oklahoma CountyPhone(405) 949-3011
Source: Dmand AI Affiliation Data
Dr. Dennis Matthew Parker is affiliated with 5 sites of care and 1 medical group
Dr. Parker's primary practice is INTEGRIS Health Baptist Medical Center in Oklahoma City, Oklahoma, part of INTEGRIS Health. Dr. Parker is also affiliated with Mercy Hospital Oklahoma City. The medical group on file is INTEGRIS Health Medical Group. Dmand AI also links Dr. Parker to 3 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dennis Matthew Parker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parker practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| INTEGRIS Health Baptist Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dennis Matthew Parker is one of 131 pulmonologists in Oklahoma
Pulmonary disease is Dr. Parker's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Parker is licensed in Oklahoma.
Specialties and state licenses
- Pulmonary disease, OklahomaPrimary
Pulmonologists near Dr. Parker
Counts of pulmonologists 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. Dennis Matthew Parker billed Medicare for 2,894 services in 2024
CMS data shows 2,894 Medicare services from Dr. Parker across 11 procedure codes in 2024, for 1,164 Medicare patients. Medicare paid $158,032 for them. Every service was in an office.
Dr. Parker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,4032024: 1,3901%
- Tests and treatments
- 2023: 1,1222024: 1,38924%
- Other services
- 2023: 02024: 115
Dr. Parker compared with the Oklahoma median for pulmonologists, 2024
- Dr. Parker
- Oklahoma median
- Medicare services
- 2,894vs 7873.7 times
- Medicare patients
- 1,164vs 3113.7 times
- Part D claims
- 4,275vs 35811.9 times
Medians across 133 pulmonologists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Parker'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. Parker and other pulmonologists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dennis Matthew Parker treated 1,164 Medicare patients in 2024, average age 76
CMS counts 1,164 Medicare patients who saw Dr. Parker in 2024. The largest group is 75 to 84, with 512 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.62, 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. Parker's median patient age at 74, with 57% women.
Dr. Parker's Medicare patients by age, 2024
Dr. Parker's Medicare patients by sex, 2024
- Women66357%
- Men50143%
Chronic conditions among Dr. Parker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- COPD69%
- Asthma57%
- Arthritis55%
- Ischemic heart disease39%
- Diabetes33%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Parker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dennis Matthew Parker wrote 4,451 Medicare Part D claims in 2024
In 2024, Dr. Parker wrote 4,451 Medicare Part D claims for 844 patients. CMS names the drug for 4,275 of them, across 48 drugs with 11 or more claims each, at $2,653,255 in total drug cost. In 2023, CMS named 4,428 claims across 43 drugs.
Dr. Parker'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. Parker's Part D claims, 2024
- Antibiotics6%255 of 4,451 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: 4,4282024: 4,2753%
Drugs named by CMS: 48 in 2024, 43 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
How Dr. Dennis Matthew Parker takes part in Medicare
Dr. Parker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Dennis Matthew Parker received $72,162 in industry payments from 2016 to 2025
CMS Open Payments shows 1,901 general payments to Dr. Parker from 55 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 50% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $42,501.
General payments to Dr. Parker by program year, 2016 to 2025
General payments to Dr. Parker by kind, 2016 to 2025
- Speaker and faculty fees$36,43550%
- Food and beverage$34,47948%
- Consulting fees$6921%
- Education$3420%
- Travel and lodging$2150%
Companies that paid Dr. Parker 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. Dennis Matthew Parker graduated from JS Weill Medical College, Cornell University
Dr. Parker graduated from JS Weill Medical College, Cornell University in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dennis Matthew Parker'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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. Dennis Matthew Parker
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. Dennis Matthew Parker's NPI number?
Dr. Dennis Matthew Parker's NPI number is 1649229097. It was assigned on May 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dennis Matthew Parker?
Dr. Dennis Matthew Parker is a pulmonologist in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Dennis Matthew Parker practice?
Dr. Parker practices at 3300 Northwest Expressway, Oklahoma City, OK 73112. Dr. Parker's primary practice is INTEGRIS Health Baptist Medical Center in Oklahoma City, Oklahoma, part of INTEGRIS Health. Dmand AI also links Dr. Parker to 3 hospitals.
What is Dr. Dennis Matthew Parker's office phone number?
The practice phone on file for Dr. Parker is (405) 949-3011.
What is Dr. Dennis Matthew Parker's medical license number?
Dr. Parker holds Oklahoma license 13570.
Which hospitals is Dr. Dennis Matthew Parker affiliated with?
Dr. Parker practices at INTEGRIS Health Baptist Medical Center in Oklahoma City, Oklahoma. Dr. Parker is also affiliated with Mercy Hospital Oklahoma City. Dmand AI links Dr. Parker to 3 more hospitals.
What medical group is Dr. Dennis Matthew Parker part of?
Dr. Parker is linked to INTEGRIS Health Medical Group.
Does Dr. Dennis Matthew Parker accept Medicare?
Yes. CMS data shows Dr. Parker billed Medicare for 2,894 services in 2024, and Dr. Parker accepts Medicare assignment.
How many Medicare patients does Dr. Dennis Matthew Parker see?
CMS counts 1,164 Medicare patients who saw Dr. Parker in 2024, with an average age of 76.
What services does Dr. Dennis Matthew Parker bill to Medicare?
In 2024, Dr. Parker's most billed Medicare services were office visit, established patient (99214), lung function service (94010) and lung function service (94729).
Show 4 more questionsShow fewer questions
Where did Dr. Dennis Matthew Parker go to medical school?
Dr. Parker graduated from JS Weill Medical College, Cornell University in 1977.
What drugs does Dr. Dennis Matthew Parker prescribe most?
In 2024 Medicare Part D data, Dr. Parker's most prescribed drugs by claims were Montelukast Sodium, Trelegy Ellipta and Breo Ellipta.
Has Dr. Dennis Matthew Parker received payments from drug or device companies?
CMS Open Payments shows $72,162 in general payments to Dr. Parker from 55 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Dennis Matthew Parker been practicing?
Dr. Parker graduated from medical school in 1977, 49 years ago.
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