Mark J. Johnson, PsyD
- Medicare patients, 2024
- 29
- MIPS score, 2024
- 86
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 409 S 2nd St, Harrisburg, PA 17104
- Practice phone
- Call (717) 231-8360
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pinnaclehealth Pscyhological Associates (Physician)
Harrisburg, Pennsylvania
Find Mark Johnson'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.
Mark J. Johnson is a psychologist in Harrisburg, Pennsylvania
Mark Johnson practices at Pinnaclehealth Pscyhological Associates (Physician) in Harrisburg, Pennsylvania.
Mark Johnson's NPI, 1073902466, was assigned on January 22, 2015. Mark Johnson holds Pennsylvania license PS015349.
- NPI
- 1073902466NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648598318
- NPI enumeration date
- January 22, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (717) 231-8360
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark J. Johnson practices at Pinnaclehealth Pscyhological Associates (Physician) in Harrisburg, Pennsylvania
Mark Johnson's primary practice is Pinnaclehealth Pscyhological Associates (Physician), at 409 S 2nd St, Harrisburg, PA 17104 in Dauphin County. The practice phone is (717) 231-8360.
- Pinnaclehealth Pscyhological Associates (Physician)409 S 2nd St, Harrisburg, PA 17104 · Dauphin CountyPhone(717) 231-8360
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark J. Johnson is affiliated with 2 sites of care and 1 medical group
Mark Johnson's primary practice is Pinnaclehealth Pscyhological Associates (Physician) in Harrisburg, Pennsylvania. The medical group on file is UPMC Pinnacle Health Systems. Dmand AI also links Mark Johnson 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 Mark J. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pinnaclehealth Pscyhological Associates (Physician) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark J. Johnson is one of 734 psychologists in Pennsylvania
Psychologist is Mark Johnson's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Mark Johnson is licensed in Pennsylvania.
Specialties and state licenses
- Psychologist, PennsylvaniaPrimary
Psychologists near Mark Johnson
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
Mark J. Johnson treated 29 Medicare patients in 2024, average age 71
CMS counts 29 Medicare patients who saw Mark Johnson in 2024. The largest group is 65 to 74, with 18 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Johnson's median patient age at 52, with 33% women.
Mark Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mark Johnson's Medicare patients by sex, 2024
- Women1345%
- Men1655%
Chronic conditions among Mark Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Anxiety69%
- Arthritis62%
- Depression59%
- Chronic kidney disease45%
Share of Medicare patients with each condition. A patient can have several.
Mark Johnson'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
- Women33%
- Men67%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark J. Johnson scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Mark Johnson for performance year 2024, reported as part of a group. Mark Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mark Johnson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Mark Johnson's MIPS scores, performance year 2024
- 86of 100Final score
- 76.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Sources for Mark J. Johnson'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 DataMedicare Physician & Other Practitioners - 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)Clinician Public Reporting: Overall MIPS Performance (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 Mark J. Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark J. Johnson's NPI number?
Mark J. Johnson's NPI number is 1073902466. It was assigned on January 22, 2015, and it is active in the NPI Registry.
What does Mark J. Johnson specialize in?
Mark J. Johnson is a psychologist in Harrisburg, Pennsylvania. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Mark J. Johnson practice?
Mark Johnson practices at 409 S 2nd St, Harrisburg, PA 17104. Mark Johnson's primary practice is Pinnaclehealth Pscyhological Associates (Physician) in Harrisburg, Pennsylvania. Dmand AI also links Mark Johnson to 1 group practice or clinic.
What is Mark J. Johnson's office phone number?
The practice phone on file for Mark Johnson is (717) 231-8360.
What is Mark J. Johnson's medical license number?
Mark Johnson holds Pennsylvania license PS015349.
What medical group is Mark J. Johnson part of?
Mark Johnson is linked to UPMC Pinnacle Health Systems.
Does Mark J. Johnson accept Medicare?
Yes. CMS lists Mark Johnson as accepting Medicare assignment.
Does Mark J. Johnson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mark Johnson as offering telehealth services.
What is Mark J. Johnson's MIPS score?
Mark Johnson's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Mark J. Johnson see?
CMS counts 29 Medicare patients who saw Mark Johnson in 2024, with an average age of 71.
How long has Mark J. Johnson been practicing?
Mark Johnson graduated from medical school in 1996, 30 years ago.
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