Jonathan D. Baker

  • Jackson, MS
  • Psychiatrist
NPI1104351758PAC ID1456627512
Medicare services, 2024
29
Medicare patients, 2024
33
Part D claims, 2024
11
Publications
1
MIPS score, 2024
84
Practice address
2500 N State St, Jackson, MS 39216
Practice phone
Call (601) 984-4100
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

University of Mississippi Medical Center

Hospital · Jackson, Mississippi

See all 5 affiliations

Find Jonathan Baker'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.

View contacts for free

Jonathan D. Baker is a psychiatrist in Jackson, Mississippi

Jonathan Baker practices at University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning.

Jonathan Baker's NPI, 1104351758, was assigned on April 20, 2017. Jonathan Baker graduated from University of Mississippi School of Medicine in 2017. Jonathan Baker holds Mississippi license T-3285.

NPI and contact details
Medicare PAC ID
1456627512
NPI enumeration date
April 20, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(601) 984-4100
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
35
Medical school graduation
2017

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

Jonathan D. Baker practices at University of Mississippi Medical Center in Jackson, Mississippi

Jonathan Baker's primary practice is University of Mississippi Medical Center, at 2500 N State St, Jackson, MS 39216 in Hinds County. The practice phone is (601) 984-4100.

Source: Dmand AI Affiliation Data

Jonathan D. Baker is affiliated with 3 sites of care and 2 medical groups

Jonathan Baker's primary practice is University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning. Jonathan Baker is also affiliated with Alliance Health Center. The medical group on file is University of Mississippi Medical Center. Dmand AI also links Jonathan Baker to 1 more behavioral health center and 1 medical group, each named with a free account. Jonathan Baker's employer is on file too: a hospital.

See all 5 affiliations for Jonathan Baker

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Jonathan D. Baker's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Baker practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University of Mississippi Medical CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Jonathan Baker practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Mississippi Institutions of Higher Learning and 6.2K+ hospitals, with verified contacts in the same login.

Jonathan D. Baker is one of 165 psychiatrists in Mississippi

Psychiatry is Jonathan Baker's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Jonathan Baker is licensed in Mississippi.

Specialties and state licenses

  • Psychiatry, MississippiPrimaryLicense T-3285 · taxonomy 2084P0800X

Psychiatrists near Jonathan Baker

Counts of psychiatrists 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

Jonathan D. Baker billed Medicare for 29 services in 2024

CMS data shows 29 Medicare services from Jonathan Baker across 2 procedure codes in 2024, for 33 Medicare patients. Medicare paid $1,330 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202429
Medicare patients33
Paid by Medicare$1,330
Procedure codes2

Jonathan Baker's Medicare services by type, 2022 to 2024

  • 2022
  • 2024
Office and hospital visits
2022: 192024: 2953%

Jonathan Baker compared with the Mississippi median for psychiatrists, 2024

  • Jonathan Baker
  • Mississippi median
Medicare services
29vs 21086% below
Medicare patients
33vs 8461% below
Part D claims
135vs 28553% below

Medians across 172 psychiatrists in Mississippi with Dmand AI profiles that report each measure.

Jonathan Baker's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Jonathan Baker

Need commercial claims for Jonathan Baker?

Medicare shows one payer. Book a meeting to get commercial claims data for Jonathan Baker and other psychiatrists in Mississippi.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Jonathan D. Baker treated 33 Medicare patients in 2024, average age 50

CMS counts 33 Medicare patients who saw Jonathan Baker in 2024. The largest group is under 65, with 21 patients. 75% of them have high blood pressure, and 70% have anxiety. 64% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Jonathan Baker's median patient age at 15, with 46% women.

Medicare patients, 202433
Average age50
Average risk score1.66
Also on Medicaid64%

Jonathan Baker's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Jonathan Baker's Medicare patients by sex, 2024

  • Women1236%
  • Men2164%

Chronic conditions among Jonathan Baker's Medicare patients, 2024

  1. High blood pressure75%
  2. Anxiety70%
  3. Mood disorders67%
  4. Depression61%
  5. Schizophrenia and other psychoses58%
  6. Alcohol and drug use disorders48%
  7. Tobacco use48%
  8. High cholesterol42%

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

Jonathan Baker's patients across all payers

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

Patient panel by age, all payers

Median age 15

Patient panel by sex, all payers

  • Women46%
  • Men54%

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

Jonathan D. Baker wrote 11 Medicare Part D claims in 2024

In 2024, Jonathan Baker wrote 11 Medicare Part D claims. They cover 7 drugs, with $2,105 in total drug cost. In 2019, CMS named 70 claims across 5 drugs.

Part D claims, 202411
Drugs named by CMS7
Total drug cost$2,105

Jonathan Baker's most prescribed drugs by claims, 2020

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2019 to 2020

  • 2019
  • 2020
Claims for drugs CMS names
2019: 702020: 13593%

Drugs named by CMS: 7 in 2020, 5 in 2019.

See all prescribing by Jonathan Baker

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Jonathan D. Baker scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Jonathan Baker for performance year 2024, reported as part of a group. Jonathan Baker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Jonathan Baker's MIPS scores, performance year 2024

  • 84of 100Final score
  • 67.7of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 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

For MedTech and pharma teams

Find psychiatrists like Jonathan Baker by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Jonathan D. Baker has 1 publication on record

Dmand AI links 1 paper to Jonathan Baker in 2023. Jonathan Baker's most frequent co-authors are Shirley Diana Angela Alleyne, MBBS, Kitty Leung, MD and Sara Porter.

Papers1

Jonathan Baker's most frequent co-authors

Recent publications by Jonathan Baker

See all 1 publications and co-authors

See who Jonathan Baker researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Jonathan Baker works with, so you can find a warm path to the right psychiatrists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Jonathan D. Baker received $1,269 in industry payments from 2018 to 2025

CMS Open Payments shows 17 general payments to Jonathan Baker from 8 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $374.

General payments to Jonathan Baker by program year, 2018 to 2025

Companies that paid Jonathan Baker the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Jonathan Baker

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Jonathan D. Baker graduated from University of Mississippi School of Medicine

Jonathan Baker graduated from University of Mississippi School of Medicine in 2017.

  1. Medical schoolUniversity of Mississippi School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Jonathan D. Baker'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Jonathan D. Baker

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

What is Jonathan D. Baker's NPI number?

Jonathan D. Baker's NPI number is 1104351758. It was assigned on April 20, 2017, and it is active in the NPI Registry.

What does Jonathan D. Baker specialize in?

Jonathan D. Baker is a psychiatrist in Jackson, Mississippi. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Jonathan D. Baker practice?

Jonathan Baker practices at 2500 N State St, Jackson, MS 39216. Jonathan Baker's primary practice is University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning. Dmand AI also links Jonathan Baker to 1 behavioral health center and 1 medical group.

What is Jonathan D. Baker's office phone number?

The practice phone on file for Jonathan Baker is (601) 984-4100.

What is Jonathan D. Baker's medical license number?

Jonathan Baker holds Mississippi license T-3285.

Which hospitals is Jonathan D. Baker affiliated with?

Jonathan Baker practices at University of Mississippi Medical Center in Jackson, Mississippi. Jonathan Baker is also affiliated with Alliance Health Center.

What medical group is Jonathan D. Baker part of?

Jonathan Baker is linked to University of Mississippi Medical Center. Dmand AI links Jonathan Baker to 1 more medical group.

Does Jonathan D. Baker accept Medicare?

Yes. CMS data shows Jonathan Baker billed Medicare for 29 services in 2024, and Jonathan Baker accepts Medicare assignment.

What is Jonathan D. Baker's MIPS score?

Jonathan Baker's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

How many Medicare patients does Jonathan D. Baker see?

CMS counts 33 Medicare patients who saw Jonathan Baker in 2024, with an average age of 50.

Show 7 more questionsShow fewer questions

What services does Jonathan D. Baker bill to Medicare?

In 2024, Jonathan Baker's most billed Medicare services were hospital inpatient care (99231) and hospital inpatient care (99232).

Where did Jonathan D. Baker go to medical school?

Jonathan Baker graduated from University of Mississippi School of Medicine in 2017.

What drugs does Jonathan D. Baker prescribe most?

In 2020 Medicare Part D data, Jonathan Baker's most prescribed drugs by claims were Quetiapine Fumarate, Mirtazapine and Sertraline HCl.

Has Jonathan D. Baker received payments from drug or device companies?

CMS Open Payments shows $1,269 in general payments to Jonathan Baker from 8 companies from 2018 to 2025. The largest total came from Neurocrine BioSciences, Inc.

How long has Jonathan D. Baker been practicing?

Jonathan Baker graduated from medical school in 2017, 9 years ago.

Does Jonathan D. Baker do research?

Dmand AI links 1 publication to Jonathan Baker.

Who does Jonathan D. Baker publish with?

Jonathan Baker's most frequent co-authors are Shirley Diana Angela Alleyne, MBBS (1 shared paper), Kitty Leung, MD (1 shared paper) and Sara Porter (1 shared paper).

Selling to psychiatry practices?

See psychiatrists in Mississippi by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)