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Dr. Joseph Alexander De Gruy, MD
NPI1750874145PAC ID9032463732
- Medicare services, 2024
- 636
- Medicare patients, 2024
- 351
- Part D claims, 2024
- 298
- Publications
- 2
- MIPS score, 2024
- 78
- Practice address
- 2946 Layfair Dr, Flowood, MS 39232
- Practice phone
- Call (601) 292-4261
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baptist After Hours Pediatric Clinic
Urgent Care Center · Flowood, Mississippi
Find Dr. De Gruy's professional email, personal email and mobile number
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Dr. Joseph Alexander De Gruy is an otolaryngologist in Flowood, Mississippi
Dr. De Gruy practices at Baptist After Hours Pediatric Clinic in Flowood, Mississippi.
Dr. De Gruy's NPI, 1750874145, was assigned on June 11, 2018. Dr. De Gruy graduated from University of Mississippi School of Medicine in 2018. Dr. De Gruy holds Mississippi license 31594.
NPI and contact details
- NPI
- 1750874145NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032463732
- NPI enumeration date
- June 11, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 292-4261
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Alexander De Gruy practices at Baptist After Hours Pediatric Clinic in Flowood, Mississippi
Dr. De Gruy's primary practice is Baptist After Hours Pediatric Clinic, at 2946 Layfair Dr, Flowood, MS 39232. The practice phone is (601) 292-4261.
- Baptist After Hours Pediatric Clinic2946 Layfair Dr, Flowood, MS 39232Phone(601) 292-4261
Source: Dmand AI Affiliation Data
Dr. Joseph Alexander De Gruy is affiliated with 4 sites of care and 2 medical groups
Dr. De Gruy's primary practice is Baptist After Hours Pediatric Clinic in Flowood, Mississippi. Dr. De Gruy is also affiliated with Mississippi Baptist Medical Center. The medical group on file is Baptist Medical Clinics. Dmand AI also links Dr. De Gruy to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Baptist After Hours Pediatric ClinicPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joseph Alexander De Gruy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. De Gruy practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baptist After Hours Pediatric Clinic | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph Alexander De Gruy is one of 75 otolaryngologists in Mississippi
Otolaryngology is Dr. De Gruy's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. De Gruy is licensed in Mississippi.
Specialties and state licenses
- Otolaryngology, MississippiPrimary
Otolaryngologists near Dr. De Gruy
Counts of otolaryngologists with a Dmand AI profile, by place and practice. Each opens the list.
75otolaryngologists in Mississippi
6otolaryngologists in Flowood
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Joseph Alexander De Gruy billed Medicare for 636 services in 2024
CMS data shows 636 Medicare services from Dr. De Gruy across 9 procedure codes in 2024, for 351 Medicare patients. Medicare paid $43,842 for them.
Medicare services, 2024636
Medicare patients351
Paid by Medicare$43,842
Procedure codes9
Dr. De Gruy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 892024: 483443%
- Surgery
- 2023: 122024: 1531175%
Where Dr. De Gruy's Medicare services took place, 2024
- In an office61697%
- In a facility203%
Dr. De Gruy compared with the Mississippi median for otolaryngologists, 2024
- Dr. De Gruy
- Mississippi median
- Medicare services
- 636vs 1,12343% below
- Medicare patients
- 351vs 48427% below
- Part D claims
- 225vs 37240% below
Medians across 74 otolaryngologists in Mississippi with Dmand AI profiles that report each measure.
Dr. De Gruy'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.
Need commercial claims for Dr. De Gruy?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. De Gruy and other otolaryngologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Alexander De Gruy treated 351 Medicare patients in 2024, average age 74
CMS counts 351 Medicare patients who saw Dr. De Gruy in 2024. The largest group is 65 to 74, with 149 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. De Gruy's median patient age at 70, with 55% women.
Medicare patients, 2024351
Average age74
Average risk score1.22
Also on Medicaid7%
Dr. De Gruy's Medicare patients by age, 2024
Dr. De Gruy's Medicare patients by sex, 2024
- Women20558%
- Men14642%
Chronic conditions among Dr. De Gruy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis53%
- Diabetes31%
- Ischemic heart disease30%
- Anxiety24%
- Chronic kidney disease21%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. De Gruy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph Alexander De Gruy wrote 298 Medicare Part D claims in 2024
In 2024, Dr. De Gruy wrote 298 Medicare Part D claims for 147 patients. 99% of them were for generic drugs. CMS names the drug for 225 of them, across 9 drugs with 11 or more claims each, at $2,671 in total drug cost. In 2023, CMS named 33 claims across 2 drugs.
Part D claims, 2024298
Drugs named by CMS9
Total drug cost$2,671
Part D patients147
Dr. De Gruy's Part D claims by kind of drug, 2024
- Generic296 claims99%
- Brand-name and other2 claims1%
Dr. De Gruy's 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. De Gruy's Part D claims, 2024
- Opioids7%22 of 298 claims
- Antibiotics12%35 of 298 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: 332024: 225582%
Drugs named by CMS: 9 in 2024, 2 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. Joseph Alexander De Gruy scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Dr. De Gruy for performance year 2024, reported as part of a group. Dr. De Gruy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. De Gruy's MIPS scores, performance year 2024
- 78of 100Final score
- 54.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
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)
Skin biopsy: 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. Joseph Alexander De Gruy has 2 publications on record
Dmand AI links 2 papers to Dr. De Gruy, published from 2023 to 2024. Dr. De Gruy's most frequent co-authors are Christopher Spankovich, AuD, MPH, PhD and Christopher Collins Lee, MD.
Papers2
Years published2023 to 2024
Dr. De Gruy's most frequent co-authors
Recent publications by Dr. De Gruy
See who Dr. De Gruy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. De Gruy works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joseph Alexander De Gruy received $1,551 in industry payments from 2023 to 2025
CMS Open Payments shows 17 general payments to Dr. De Gruy from 7 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 67% of the total. Inspire Medical Systems, Inc. paid the most, $1,054.
General payments to Dr. De Gruy by program year, 2023 to 2025
General payments to Dr. De Gruy by kind, 2023 to 2025
$1.6Kin total
- Food and beverage$1,04467%
- Travel and lodging$50733%
Companies that paid Dr. De Gruy the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joseph Alexander De Gruy graduated from University of Mississippi School of Medicine
Dr. De Gruy graduated from University of Mississippi School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph Alexander De Gruy'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 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. Joseph Alexander De Gruy
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. Joseph Alexander De Gruy's NPI number?
Dr. Joseph Alexander De Gruy's NPI number is 1750874145. It was assigned on June 11, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Alexander De Gruy?
Dr. Joseph Alexander De Gruy is an otolaryngologist in Flowood, Mississippi. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Joseph Alexander De Gruy practice?
Dr. De Gruy practices at 2946 Layfair Dr, Flowood, MS 39232. Dr. De Gruy's primary practice is Baptist After Hours Pediatric Clinic in Flowood, Mississippi. Dmand AI also links Dr. De Gruy to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Joseph Alexander De Gruy's office phone number?
The practice phone on file for Dr. De Gruy is (601) 292-4261.
What is Dr. Joseph Alexander De Gruy's medical license number?
Dr. De Gruy holds Mississippi license 31594.
Which hospitals is Dr. Joseph Alexander De Gruy affiliated with?
Dr. De Gruy is affiliated with Mississippi Baptist Medical Center. Dmand AI links Dr. De Gruy to 1 more hospital.
What medical group is Dr. Joseph Alexander De Gruy part of?
Dr. De Gruy is linked to Baptist Medical Clinics. Dmand AI links Dr. De Gruy to 1 more medical group.
Does Dr. Joseph Alexander De Gruy accept Medicare?
Yes. CMS data shows Dr. De Gruy billed Medicare for 636 services in 2024, and Dr. De Gruy accepts Medicare assignment.
What is Dr. Joseph Alexander De Gruy's MIPS score?
Dr. De Gruy's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
How many Medicare patients does Dr. Joseph Alexander De Gruy see?
CMS counts 351 Medicare patients who saw Dr. De Gruy in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
What services does Dr. Joseph Alexander De Gruy bill to Medicare?
In 2024, Dr. De Gruy's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and surgery: lungs and airway (31575).
Where did Dr. Joseph Alexander De Gruy go to medical school?
Dr. De Gruy graduated from University of Mississippi School of Medicine in 2018.
What drugs does Dr. Joseph Alexander De Gruy prescribe most?
In 2024 Medicare Part D data, Dr. De Gruy's most prescribed drugs by claims were Ipratropium Bromide, Famotidine and Fluticasone Propionate.
Has Dr. Joseph Alexander De Gruy received payments from drug or device companies?
CMS Open Payments shows $1,551 in general payments to Dr. De Gruy from 7 companies from 2023 to 2025. The largest total came from Inspire Medical Systems, Inc.
How long has Dr. Joseph Alexander De Gruy been practicing?
Dr. De Gruy graduated from medical school in 2018, 8 years ago.
Does Dr. Joseph Alexander De Gruy do research?
Dmand AI links 2 publications to Dr. De Gruy, published from 2023 to 2024.
Who does Dr. Joseph Alexander De Gruy publish with?
Dr. De Gruy's most frequent co-authors are Christopher Spankovich, AuD, MPH, PhD (2 shared papers) and Christopher Collins Lee, MD (1 shared paper).
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