Dr. Mary Kathryn Mercer I, DO
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice locations
- 2
- Practice address
- 5700 N Portland Ave Ste 102 Suite 102, Oklahoma City, OK 73112-1662
- Practice phone
- Call (405) 942-5513
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oklahoma Health and Wellness Clinic
Physician office · Oklahoma City, Oklahoma
Find Dr. Mercer's professional email, personal email and mobile number
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Dr. Mary Kathryn Mercer I is an internist in Oklahoma City, Oklahoma
Dr. Mercer practices at Oklahoma Health and Wellness Clinic in Oklahoma City, Oklahoma.
Dr. Mercer's NPI, 1992807432, was assigned on September 4, 2006. Dr. Mercer holds Oklahoma license 2887.
- NPI
- 1992807432NPI Registry (opens in a new tab)
- NPI enumeration date
- September 4, 2006
- NPI status
- Active
- Practice phone
- (405) 942-5513
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mary Kathryn Mercer I practices at 2 locations in Oklahoma City, Oklahoma
Dr. Mercer's primary practice is Oklahoma Health and Wellness Clinic, at 5700 N Portland Ave Ste 102 Suite 102, Oklahoma City, OK 73112-1662. The practice phone is (405) 942-5513. The NPI Registry lists Dr. Mercer's practice address as 3300 Northwest Expy, Oklahoma City, OK 73112.
- Oklahoma Health and Wellness ClinicPrimary5700 N Portland Ave Ste 102 Suite 102, Oklahoma City, OK 73112-1662Phone(405) 942-5513
- NPI Registry address3300 Northwest Expy, Oklahoma City, OK 73112 · Oklahoma CountyPhone(405) 942-5513
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Mary Kathryn Mercer I is affiliated with 1 site of care
Dr. Mercer's primary practice is Oklahoma Health and Wellness Clinic in Oklahoma City, Oklahoma.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mary Kathryn Mercer I's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mercer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oklahoma Health and Wellness Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary Kathryn Mercer I is one of 1,018 internists in Oklahoma
Internal medicine is Dr. Mercer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Mercer is licensed in Oklahoma.
Specialties and state licenses
- Internal medicine, OklahomaPrimary
Internists near Dr. Mercer
Counts of internists 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. Mary Kathryn Mercer I's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Dr. Mercer's median patient age at 50, with 71% women.
Dr. Mercer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Sources for Dr. Mary Kathryn Mercer I'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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. Mary Kathryn Mercer I
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. Mary Kathryn Mercer I's NPI number?
Dr. Mary Kathryn Mercer I's NPI number is 1992807432. It was assigned on September 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Kathryn Mercer I?
Dr. Mary Kathryn Mercer I is an internist in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mary Kathryn Mercer I practice?
Dr. Mercer practices at 5700 N Portland Ave Ste 102 Suite 102, Oklahoma City, OK 73112-1662. Dr. Mercer also practices at 3300 Northwest Expy, Oklahoma City, OK 73112. Dr. Mercer's primary practice is Oklahoma Health and Wellness Clinic in Oklahoma City, Oklahoma.
What is Dr. Mary Kathryn Mercer I's office phone number?
The practice phone on file for Dr. Mercer is (405) 942-5513.
What is Dr. Mary Kathryn Mercer I's medical license number?
Dr. Mercer holds Oklahoma license 2887.
How long has Dr. Mary Kathryn Mercer I been practicing?
Dr. Mercer's NPI was assigned in 2006.
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