Parker James Rhomberg
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 2 Easton Oval, Columbus, OH 43219
- Practice phone
- Call (614) 475-9500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Matrix Psychological Services
Columbus, Ohio
Find Parker Rhomberg'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.
Parker James Rhomberg is a psychologist in Columbus, Ohio
Parker Rhomberg practices at Matrix Psychological Services in Columbus, Ohio.
Parker Rhomberg's NPI, 1679455216, was assigned on July 24, 2025. Parker Rhomberg holds Ohio license P.08812.
- NPI
- 1679455216NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002315033
- NPI enumeration date
- July 24, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 475-9500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Parker James Rhomberg practices at Matrix Psychological Services in Columbus, Ohio
Parker Rhomberg's primary practice is Matrix Psychological Services, at 2 Easton Oval, Columbus, OH 43219 in Franklin County. The practice phone is (614) 475-9500.
- Matrix Psychological Services2 Easton Oval, Columbus, OH 43219 · Franklin CountyPhone(614) 475-9500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Parker James Rhomberg is affiliated with 2 sites of care and 1 medical group
Parker Rhomberg's primary practice is Matrix Psychological Services in Columbus, Ohio. The medical group on file is Matrix Integrated Psychological Services. Dmand AI also links Parker Rhomberg to 1 more group practice or clinic, 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 Parker James Rhomberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Parker Rhomberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Matrix Psychological Services | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Parker James Rhomberg is one of 610 psychologists in Ohio
Psychologist is Parker Rhomberg's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Parker Rhomberg is licensed in Ohio.
Specialties and state licenses
- Psychologist, OhioPrimary
Psychologists near Parker Rhomberg
Counts of psychologists 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
Parker James Rhomberg's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Parker Rhomberg's median patient age at 34, with 44% women.
Parker Rhomberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
How Parker James Rhomberg takes part in Medicare
Parker Rhomberg 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)
Sources for Parker James Rhomberg'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Parker James Rhomberg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Parker James Rhomberg's NPI number?
Parker James Rhomberg's NPI number is 1679455216. It was assigned on July 24, 2025, and it is active in the NPI Registry.
What does Parker James Rhomberg specialize in?
Parker James Rhomberg is a psychologist in Columbus, Ohio. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Parker James Rhomberg practice?
Parker Rhomberg practices at 2 Easton Oval, Columbus, OH 43219. Parker Rhomberg's primary practice is Matrix Psychological Services in Columbus, Ohio. Dmand AI also links Parker Rhomberg to 1 group practice or clinic.
What is Parker James Rhomberg's office phone number?
The practice phone on file for Parker Rhomberg is (614) 475-9500.
What is Parker James Rhomberg's medical license number?
Parker Rhomberg holds Ohio license P.08812.
What medical group is Parker James Rhomberg part of?
Parker Rhomberg is linked to Matrix Integrated Psychological Services.
Does Parker James Rhomberg accept Medicare?
Yes. CMS lists Parker Rhomberg as accepting Medicare assignment.
How long has Parker James Rhomberg been practicing?
Parker Rhomberg graduated from medical school in 2021, 5 years ago.
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