Mary Kathryn Morrissey, PA-C
- Medicare patients, 2024
- 76
- Part D claims, 2024
- 21
- Hospital affiliations
- 2
- Industry payments
- $45
- Medical group
- 1
- 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
Find Mary Morrissey's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mary Kathryn Morrissey is a physician assistant in Oklahoma City, Oklahoma
Mary Morrissey practices at INTEGRIS Health Baptist Medical Center in Oklahoma City, Oklahoma, part of INTEGRIS Health.
Mary Morrissey's NPI, 1144900911, was assigned on July 18, 2023. Mary Morrissey holds Oklahoma license 5019.
- NPI
- 1144900911NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971950668
- NPI enumeration date
- July 18, 2023
- 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
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Kathryn Morrissey practices at INTEGRIS Health Baptist Medical Center in Oklahoma City, Oklahoma
Mary Morrissey'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
Mary Kathryn Morrissey is affiliated with 3 sites of care and 1 medical group
Mary Morrissey's primary practice is INTEGRIS Health Baptist Medical Center in Oklahoma City, Oklahoma, part of INTEGRIS Health. Mary Morrissey is also affiliated with INTEGRIS Health Edmond Hospital. The medical group on file is INTEGRIS Health Medical Group. Dmand AI also links Mary Morrissey to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary Kathryn Morrissey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Morrissey practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Kathryn Morrissey is one of 1,545 physician assistants in Oklahoma
Physician assistant is Mary Morrissey's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mary Morrissey is licensed in Oklahoma.
Specialties and state licenses
- Physician assistant, OklahomaPrimary
Physician assistants near Mary Morrissey
Counts of physician assistants 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
Mary Kathryn Morrissey treated 76 Medicare patients in 2024, average age 72
CMS counts 76 Medicare patients who saw Mary Morrissey in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mary Morrissey's median patient age at 52, with 47% women.
Mary Morrissey's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mary Morrissey's Medicare patients by sex, 2024
- Women3039%
- Men4661%
Chronic conditions among Mary Morrissey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease51%
- Chronic kidney disease30%
- Diabetes30%
- Anxiety28%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Mary Morrissey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary Kathryn Morrissey wrote 21 Medicare Part D claims in 2024
In 2024, Mary Morrissey wrote 21 Medicare Part D claims for 16 patients. 95% of them were for generic drugs.
Mary Morrissey's Part D claims by kind of drug, 2024
- Generic20 claims95%
- Brand-name and other1 claims5%
Drug classes CMS tracks in Mary Morrissey's Part D claims, 2024
- Antibiotics62%13 of 21 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Mary Kathryn Morrissey takes part in Medicare
Mary Morrissey 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)
For MedTech and pharma teams
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Mary Kathryn Morrissey received $45 in industry payments in 2025
CMS Open Payments shows 2 general payments to Mary Morrissey from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Kerecis Limited paid the most, $25.
Companies that paid Mary Morrissey the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mary Kathryn Morrissey'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 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 (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) |
| 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 Mary Kathryn Morrissey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Kathryn Morrissey's NPI number?
Mary Kathryn Morrissey's NPI number is 1144900911. It was assigned on July 18, 2023, and it is active in the NPI Registry.
What does Mary Kathryn Morrissey specialize in?
Mary Kathryn Morrissey is a physician assistant in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mary Kathryn Morrissey practice?
Mary Morrissey practices at 3300 Northwest Expressway, Oklahoma City, OK 73112. Mary Morrissey's primary practice is INTEGRIS Health Baptist Medical Center in Oklahoma City, Oklahoma, part of INTEGRIS Health. Dmand AI also links Mary Morrissey to 1 group practice or clinic.
What is Mary Kathryn Morrissey's office phone number?
The practice phone on file for Mary Morrissey is (405) 949-3011.
What is Mary Kathryn Morrissey's medical license number?
Mary Morrissey holds Oklahoma license 5019.
Which hospitals is Mary Kathryn Morrissey affiliated with?
Mary Morrissey practices at INTEGRIS Health Baptist Medical Center in Oklahoma City, Oklahoma. Mary Morrissey is also affiliated with INTEGRIS Health Edmond Hospital.
What medical group is Mary Kathryn Morrissey part of?
Mary Morrissey is linked to INTEGRIS Health Medical Group.
Does Mary Kathryn Morrissey accept Medicare?
Yes. CMS lists Mary Morrissey as accepting Medicare assignment.
How many Medicare patients does Mary Kathryn Morrissey see?
CMS counts 76 Medicare patients who saw Mary Morrissey in 2024, with an average age of 72.
Has Mary Kathryn Morrissey received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Mary Morrissey from 2 companies from 2025 to 2025. The largest total came from Kerecis Limited.
How long has Mary Kathryn Morrissey been practicing?
Mary Morrissey graduated from medical school in 2023, 3 years ago.
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