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Dr. Margaret E. Phillips, MD
NPI1194984906PAC ID7214114404
- Medicare services, 2024
- 3,594
- Medicare patients, 2024
- 464
- Part D claims, 2024
- 642
- Publications
- 1
- MIPS score, 2024
- 76
- Practice address
- 2781 C T Switzer Sr Dr, Biloxi, MS 39531
- Practice phone
- Call (228) 594-2900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gulf Coast Outpatient Surgery Center
Biloxi, Mississippi
Find Dr. Phillips' professional email, personal email and mobile number
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Dr. Margaret E. Phillips is an ophthalmologist in Biloxi, Mississippi
Dr. Phillips practices at Gulf Coast Outpatient Surgery Center in Biloxi, Mississippi.
Dr. Phillips' NPI, 1194984906, was assigned on June 6, 2008. Dr. Phillips graduated from University of Alabama School of Medicine in 2007. Dr. Phillips holds Mississippi license 25237.
NPI and contact details
- NPI
- 1194984906NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214114404
- NPI enumeration date
- June 6, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (228) 594-2900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Margaret E. Phillips practices at Gulf Coast Outpatient Surgery Center in Biloxi, Mississippi
Dr. Phillips' primary practice is Gulf Coast Outpatient Surgery Center, at 2781 C T Switzer Sr Dr, Biloxi, MS 39531 in Harrison County. The practice phone is (228) 594-2900.
- Gulf Coast Outpatient Surgery Center2781 C T Switzer Sr Dr, Biloxi, MS 39531 · Harrison CountyPhone(228) 594-2900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Margaret E. Phillips is affiliated with 7 sites of care
Dr. Phillips' primary practice is Gulf Coast Outpatient Surgery Center in Biloxi, Mississippi. Dr. Phillips is also affiliated with Singing River Gulfport. Dmand AI also links Dr. Phillips to 4 more hospitals and 1 physician office, each named with a free account.
Gulf Coast Outpatient Surgery CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Margaret E. Phillips' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Phillips practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gulf Coast Outpatient Surgery Center | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Margaret E. Phillips is one of 123 ophthalmologists in Mississippi
Ophthalmology is Dr. Phillips' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Phillips is licensed in Mississippi.
Specialties and state licenses
- Ophthalmology, MississippiPrimary
Ophthalmologists near Dr. Phillips
Counts of ophthalmologists 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
Dr. Margaret E. Phillips billed Medicare for 3,594 services in 2024
CMS data shows 3,594 Medicare services from Dr. Phillips across 16 procedure codes in 2024, for 464 Medicare patients. Medicare paid $172,619 for them.
Medicare services, 20243,594
Medicare patients464
Paid by Medicare$172,619
Procedure codes16
Dr. Phillips' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3,2502024: 2,55022%
- Office and hospital visits
- 2023: 4022024: 44611%
- Surgery
- 2023: 2752024: 30912%
- Tests and treatments
- 2023: 2722024: 2896%
Where Dr. Phillips' Medicare services took place, 2024
- In an office3,35593%
- In a facility2397%
Dr. Phillips compared with the Mississippi median for ophthalmologists, 2024
- Dr. Phillips
- Mississippi median
- Medicare services
- 3,594vs 2,40050% above
- Medicare patients
- 464vs 97753% below
- Part D claims
- 599vs 1,05243% below
Medians across 136 ophthalmologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Phillips' 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.
Need commercial claims for Dr. Phillips?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Phillips and other ophthalmologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Margaret E. Phillips treated 464 Medicare patients in 2024, average age 75
CMS counts 464 Medicare patients who saw Dr. Phillips in 2024. The largest group is 65 to 74, with 210 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Phillips' median patient age at 72, with 66% women.
Medicare patients, 2024464
Average age75
Average risk score1.01
Also on Medicaid5%
Dr. Phillips' Medicare patients by age, 2024
Dr. Phillips' Medicare patients by sex, 2024
- Women31668%
- Men14832%
Chronic conditions among Dr. Phillips' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes28%
- Ischemic heart disease27%
- Anxiety24%
- Chronic kidney disease21%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Phillips' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Margaret E. Phillips wrote 642 Medicare Part D claims in 2024
In 2024, Dr. Phillips wrote 642 Medicare Part D claims for 416 patients. 63% of them were for generic drugs. CMS names the drug for 599 of them, across 6 drugs with 11 or more claims each, at $10,012 in total drug cost. In 2023, CMS named 542 claims across 8 drugs.
Part D claims, 2024642
Drugs named by CMS6
Total drug cost$10,012
Part D patients416
Dr. Phillips' Part D claims by kind of drug, 2024
- Generic407 claims63%
- Brand-name and other235 claims37%
Dr. Phillips' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Phillips' Part D claims, 2024
- Antibiotics4%23 of 642 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5422024: 59911%
Drugs named by CMS: 6 in 2024, 8 in 2023.
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
Dr. Margaret E. Phillips scored 76 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 76 out of 100 for Dr. Phillips for performance year 2024, reported individually. Dr. Phillips accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Phillips' MIPS scores, performance year 2024
- 76of 100Final score
- 51.2of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Margaret E. Phillips has 1 publication on record
Dmand AI links 1 paper to Dr. Phillips. Dr. Phillips' most frequent co-author is Mehrak Michael Marzban, MD.
Papers1
Dr. Phillips' most frequent co-authors
Recent publications by Dr. Phillips
See who Dr. Phillips researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Phillips works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Margaret E. Phillips received $421 in industry payments from 2016 to 2025
CMS Open Payments shows 13 general payments to Dr. Phillips from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Horizon Pharma plc paid the most, $205.
General payments to Dr. Phillips by program year, 2016 to 2025
Companies that paid Dr. Phillips the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Margaret E. Phillips graduated from University of Alabama School of Medicine
Dr. Phillips graduated from University of Alabama School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Margaret E. Phillips'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Margaret E. Phillips
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Margaret E. Phillips' NPI number?
Dr. Margaret E. Phillips' NPI number is 1194984906. It was assigned on June 6, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Margaret E. Phillips?
Dr. Margaret E. Phillips is an ophthalmologist in Biloxi, Mississippi. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Margaret E. Phillips practice?
Dr. Phillips practices at 2781 C T Switzer Sr Dr, Biloxi, MS 39531. Dr. Phillips' primary practice is Gulf Coast Outpatient Surgery Center in Biloxi, Mississippi. Dmand AI also links Dr. Phillips to 4 hospitals and 1 physician office.
What is Dr. Margaret E. Phillips' office phone number?
The practice phone on file for Dr. Phillips is (228) 594-2900.
What is Dr. Margaret E. Phillips' medical license number?
Dr. Phillips holds Mississippi license 25237.
Which hospitals is Dr. Margaret E. Phillips affiliated with?
Dr. Phillips is affiliated with Singing River Gulfport. Dmand AI links Dr. Phillips to 4 more hospitals.
Does Dr. Margaret E. Phillips accept Medicare?
Yes. CMS data shows Dr. Phillips billed Medicare for 3,594 services in 2024, and Dr. Phillips accepts Medicare assignment.
What is Dr. Margaret E. Phillips' MIPS score?
Dr. Phillips' MIPS final score for performance year 2024 is 76 out of 100, reported individually.
How many Medicare patients does Dr. Margaret E. Phillips see?
CMS counts 464 Medicare patients who saw Dr. Phillips in 2024, with an average age of 75.
What services does Dr. Margaret E. Phillips bill to Medicare?
In 2024, Dr. Phillips' most billed Medicare services were injected or infused drug (J0588), eye exam or test (92285) and office visit, new patient (99203).
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Where did Dr. Margaret E. Phillips go to medical school?
Dr. Phillips graduated from University of Alabama School of Medicine in 2007.
What drugs does Dr. Margaret E. Phillips prescribe most?
In 2024 Medicare Part D data, Dr. Phillips' most prescribed drugs by claims were Neomycin-Polymyxin-Dexameth, Erythromycin and Tobramycin-Dexamethasone.
Has Dr. Margaret E. Phillips received payments from drug or device companies?
CMS Open Payments shows $421 in general payments to Dr. Phillips from 6 companies from 2016 to 2025. The largest total came from Horizon Pharma plc.
How long has Dr. Margaret E. Phillips been practicing?
Dr. Phillips graduated from medical school in 2007, 19 years ago.
Does Dr. Margaret E. Phillips do research?
Dmand AI links 1 publication to Dr. Phillips.
Who does Dr. Margaret E. Phillips publish with?
Dr. Phillips' most frequent co-authors are Mehrak Michael Marzban, MD (1 shared paper).
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