John Charles Clemmons, PhD

  • Hattiesburg, MS
  • Psychologist
NPI1104916766PAC ID6709807563
Medicare patients, 2024
36
MIPS score, 2024
88
Affiliated sites
1
Medical group
1
State license
1
Practice address
39 Franklin Rd, Hattiesburg, MS 39402
Practice phone
Call (601) 296-3800
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Hattiesburg Ambulatory Surgery Center LP

Hattiesburg, Mississippi

See all 3 affiliations

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John Charles Clemmons is a psychologist in Hattiesburg, Mississippi

John Clemmons practices at Hattiesburg Ambulatory Surgery Center LP in Hattiesburg, Mississippi.

John Clemmons' NPI, 1104916766, was assigned on October 13, 2006. John Clemmons holds Mississippi license 52911.

NPI and contact details
Medicare PAC ID
6709807563
NPI enumeration date
October 13, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(601) 296-3800
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
48
Medical school graduation
2004

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

John Charles Clemmons practices at Hattiesburg Ambulatory Surgery Center LP in Hattiesburg, Mississippi

John Clemmons' primary practice is Hattiesburg Ambulatory Surgery Center LP, at 39 Franklin Rd, Hattiesburg, MS 39402 in Forrest County. The practice phone is (601) 296-3800.

  • Hattiesburg Ambulatory Surgery Center LP
    39 Franklin Rd, Hattiesburg, MS 39402 · Forrest CountyPhone(601) 296-3800

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

John Charles Clemmons is affiliated with 2 sites of care and 1 medical group

John Clemmons' primary practice is Hattiesburg Ambulatory Surgery Center LP in Hattiesburg, Mississippi. The medical group on file is Merit Health Medical Group - Cardiology and Cardiovascular Surgery. Dmand AI also links John Clemmons to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for John Clemmons

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at John Charles Clemmons' practice

Dmand AI tracks the electronic health record (EHR) system at each site where John Clemmons practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hattiesburg Ambulatory Surgery Center LPAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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John Charles Clemmons is one of 26 psychologists in Mississippi

Psychologist is John Clemmons' primary specialty in the NPI Registry, under taxonomy code 103T00000X. John Clemmons is licensed in Mississippi.

Specialties and state licenses

  • Psychologist, MississippiPrimaryLicense 52911 · taxonomy 103T00000X

Psychologists near John Clemmons

Counts of psychologists with a Dmand AI profile, by place and practice. Each opens the list.

26psychologists in Mississippi
5psychologists in Hattiesburg

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

John Charles Clemmons treated 36 Medicare patients in 2024, average age 68

CMS counts 36 Medicare patients who saw John Clemmons in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have mood disorders, and 72% have depression. Their average risk score is 1.03, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Clemmons' median patient age at 53, with 77% women.

Medicare patients, 202436
Average age68
Average risk score1.03

John Clemmons' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

John Clemmons' Medicare patients by sex, 2024

  • Women2569%
  • Men1131%

Chronic conditions among John Clemmons' Medicare patients, 2024

  1. Mood disorders75%
  2. Depression72%
  3. High cholesterol72%
  4. Anxiety69%
  5. High blood pressure64%
  6. Arthritis50%
  7. Diabetes33%
  8. PTSD33%

Share of Medicare patients with each condition. A patient can have several.

John Clemmons' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women77%
  • Men21%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

John Charles Clemmons scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for John Clemmons for performance year 2024, reported through an alternative payment model (APM). John Clemmons accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists John Clemmons as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

John Clemmons' MIPS scores, performance year 2024

  • 88of 100Final score
  • 73.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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 John Charles Clemmons's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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 siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about John Charles Clemmons

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is John Charles Clemmons' NPI number?

John Charles Clemmons' NPI number is 1104916766. It was assigned on October 13, 2006, and it is active in the NPI Registry.

What does John Charles Clemmons specialize in?

John Charles Clemmons is a psychologist in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does John Charles Clemmons practice?

John Clemmons practices at 39 Franklin Rd, Hattiesburg, MS 39402. John Clemmons' primary practice is Hattiesburg Ambulatory Surgery Center LP in Hattiesburg, Mississippi. Dmand AI also links John Clemmons to 1 group practice or clinic.

What is John Charles Clemmons' office phone number?

The practice phone on file for John Clemmons is (601) 296-3800.

What is John Charles Clemmons' medical license number?

John Clemmons holds Mississippi license 52911.

What medical group is John Charles Clemmons part of?

John Clemmons is linked to Merit Health Medical Group - Cardiology and Cardiovascular Surgery.

Does John Charles Clemmons accept Medicare?

Yes. CMS lists John Clemmons as accepting Medicare assignment.

Does John Charles Clemmons offer telehealth?

Yes. The CMS Doctors and Clinicians file lists John Clemmons as offering telehealth services.

What is John Charles Clemmons' MIPS score?

John Clemmons' MIPS final score for performance year 2024 is 88 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does John Charles Clemmons see?

CMS counts 36 Medicare patients who saw John Clemmons in 2024, with an average age of 68.

How long has John Charles Clemmons been practicing?

John Clemmons graduated from medical school in 2004, 22 years ago.

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