John Marc Bailey
- Medicare patients, 2026
- 125
- Part D claims, 2026
- 358
- Hospital affiliations
- 3
- Industry payments
- $152
- Medical groups
- 2
- Practice address
- 4500 13th Street, Gulfport, MS 39502
- Practice phone
- Call (228) 867-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Marc Bailey'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.
John Marc Bailey is a physician assistant in Gulfport, Mississippi
John Marc Bailey practices at Memorial Hospital Gulfport in Gulfport, Mississippi, part of Gulfport Main Street Association.
John Marc Bailey's NPI, 1861929655, was assigned on May 11, 2017. John Marc Bailey holds Mississippi license PA00330.
- NPI
- 1861929655NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436421146
- NPI enumeration date
- May 11, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (228) 867-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Marc Bailey practices at Memorial Hospital Gulfport in Gulfport, Mississippi
John Marc Bailey's primary practice is Memorial Hospital Gulfport, at 4500 13th Street, Gulfport, MS 39502 in Harrison County. The practice phone is (228) 867-4000.
- Memorial Hospital Gulfport4500 13th Street, Gulfport, MS 39502 · Harrison CountyPhone(228) 867-4000
Source: Dmand AI Affiliation Data
John Marc Bailey is affiliated with 4 sites of care and 2 medical groups
John Marc Bailey's primary practice is Memorial Hospital Gulfport in Gulfport, Mississippi, part of Gulfport Main Street Association. John Marc Bailey is also affiliated with Select Specialty Hospital - Gulf Coast. The medical group on file is Memorial Hospital at Gulfport. Dmand AI also links John Marc Bailey to 1 more hospital, 1 home health agency and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Marc Bailey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Marc Bailey practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hospital Gulfport | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Gulfport Main Street Association and 6.2K+ hospitals, with verified contacts in the same login.
John Marc Bailey is one of 305 physician assistants in Mississippi
Physician assistant is John Marc Bailey's primary specialty in the NPI Registry, under taxonomy code 363A00000X. John Marc Bailey is licensed in Mississippi.
Specialties and state licenses
- Physician assistant, MississippiPrimary
Physician assistants near John Marc Bailey
Counts of physician assistants 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
John Marc Bailey treated 125 Medicare patients in 2026, average age 73
CMS counts 125 Medicare patients who saw John Marc Bailey in 2026. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Marc Bailey's median patient age at 68, with 70% women.
John Marc Bailey's Medicare patients by age, 2026
John Marc Bailey's Medicare patients by sex, 2026
- Women8971%
- Men3629%
Chronic conditions among John Marc Bailey's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Anxiety38%
- Diabetes36%
- Ischemic heart disease30%
- Osteoporosis27%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
John Marc Bailey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
John Marc Bailey wrote 358 Medicare Part D claims in 2026
In 2026, John Marc Bailey wrote 358 Medicare Part D claims for 104 patients. 100% of them were for generic drugs.
John Marc Bailey's Part D claims by kind of drug, 2026
- Generic357 claims100%
- Brand-name and other1 claims0%
Drug classes CMS tracks in John Marc Bailey's Part D claims, 2026
- Opioids20%72 of 358 claims
- Antibiotics8%30 of 358 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2026 data
How John Marc Bailey takes part in Medicare
John Marc Bailey 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
John Marc Bailey received $152 in industry payments in 2025
CMS Open Payments shows 5 general payments to John Marc Bailey from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Vertex Pharmaceuticals Incorporated paid the most, $152.
Companies that paid John Marc Bailey the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Marc Bailey'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Part D prescribing | Medicare Part D Prescribers - 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) |
| Industry payments | Open Payments (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 John Marc Bailey
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 Marc Bailey's NPI number?
John Marc Bailey's NPI number is 1861929655. It was assigned on May 11, 2017, and it is active in the NPI Registry.
What does John Marc Bailey specialize in?
John Marc Bailey is a physician assistant in Gulfport, Mississippi. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does John Marc Bailey practice?
John Marc Bailey practices at 4500 13th Street, Gulfport, MS 39502. John Marc Bailey's primary practice is Memorial Hospital Gulfport in Gulfport, Mississippi, part of Gulfport Main Street Association. Dmand AI also links John Marc Bailey to 1 hospital, 1 home health agency and 1 medical group, and a free account names each one.
What is John Marc Bailey's office phone number?
The practice phone on file for John Marc Bailey is (228) 867-4000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is John Marc Bailey's email address?
Dmand AI checks professional and personal email addresses for John Marc Bailey through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is John Marc Bailey's medical license number?
John Marc Bailey holds Mississippi license PA00330.
Which hospitals is John Marc Bailey affiliated with?
John Marc Bailey practices at Memorial Hospital Gulfport in Gulfport, Mississippi. John Marc Bailey is also affiliated with Select Specialty Hospital - Gulf Coast. Dmand AI links John Marc Bailey to 1 more hospital, named with a free account.
What medical group is John Marc Bailey part of?
John Marc Bailey is linked to Memorial Hospital at Gulfport. Dmand AI links John Marc Bailey to 1 more medical group, named with a free account.
Who does John Marc Bailey practice with?
Dmand AI links 588 HCPs to John Marc Bailey's primary medical group, 16 of them physician assistants. A free account lists them, with verified contacts.
Does John Marc Bailey accept Medicare?
Yes. CMS lists John Marc Bailey as accepting Medicare assignment.
Show 4 more questionsShow fewer questions
How many Medicare patients does John Marc Bailey see?
CMS counts 125 Medicare patients who saw John Marc Bailey in 2026, with an average age of 73.
Has John Marc Bailey received payments from drug or device companies?
CMS Open Payments shows $152 in general payments to John Marc Bailey from 1 company from 2025 to 2025. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has John Marc Bailey been practicing?
John Marc Bailey graduated from medical school in 2016, 10 years ago.
What EHR does John Marc Bailey's practice use?
Dmand AI tracks the EHR system at Memorial Hospital Gulfport and at 3 more sites and 1 medical group. The vendor and product are available with a free Dmand AI account.
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