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Dr. Henry M. Degroot III, MD
NPI1710958723PAC ID3971539693
- Medicare services, 2024
- 13
- Medicare patients, 2024
- 27
- Part D claims, 2018
- 15
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 801 Middleford Rd, Seaford, DE 19973
- Practice phone
- Call (302) 629-6611
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Degroot'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.
Dr. Henry M. Degroot III is an orthopedic surgeon in Seaford, Delaware
Dr. Degroot practices at TidalHealth Nanticoke in Seaford, Delaware, part of TidalHealth Peninsula Regional.
Dr. Degroot's NPI, 1710958723, was assigned on January 28, 2006. Dr. Degroot holds Delaware license C1-0024734.
NPI and contact details
- NPI
- 1710958723NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971539693
- NPI enumeration date
- January 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 629-6611
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Henry M. Degroot III practices at TidalHealth Nanticoke in Seaford, Delaware
Dr. Degroot's primary practice is TidalHealth Nanticoke, at 801 Middleford Rd, Seaford, DE 19973 in Sussex County. The practice phone is (302) 629-6611.
- TidalHealth Nanticoke801 Middleford Rd, Seaford, DE 19973 · Sussex CountyPhone(302) 629-6611
Source: Dmand AI Affiliation Data
Dr. Henry M. Degroot III is affiliated with 5 sites of care and 7 medical groups
Dr. Degroot's primary practice is TidalHealth Nanticoke in Seaford, Delaware, part of TidalHealth Peninsula Regional. Dr. Degroot is also affiliated with Bayhealth Hospital, Kent Campus. The medical group on file is TidalHealth Nanticoke. Dmand AI also links Dr. Degroot to 1 more hospital, 6 medical groups, 1 home health agency and 1 therapy and rehab clinic, each named with a free account.
Bayhealth Hospital, Kent CampusTidalHealth Nanticoke1 hospitalName with a free account6 medical groupsNames with a free account1 home health agencyName with a free account1 therapy and rehab clinicName with a free account
See all 12 affiliations for Dr. DegrootSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Henry M. Degroot III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Degroot practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| TidalHealth Nanticoke | Available with a free account |
| +4 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dmand AI maps EHR vendors, IT decision makers and buying committees across TidalHealth Peninsula Regional and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Henry M. Degroot III is one of 64 orthopedic surgeons in Delaware
Orthopaedic surgery is Dr. Degroot's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Degroot is licensed in Delaware.
Specialties and state licenses
- Orthopaedic surgery, DelawarePrimary
Orthopedic surgeons near Dr. Degroot
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
64orthopedic surgeons in Delaware
7orthopedic surgeons in Seaford
4orthopedic surgeons at TidalHealth NanticokeSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Henry M. Degroot III billed Medicare for 13 services in 2024
CMS data shows 13 Medicare services from Dr. Degroot across 1 procedure code in 2024, for 27 Medicare patients. Medicare paid $652 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202413
Medicare patients27
Paid by Medicare$652
Procedure codes1
Dr. Degroot's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 212024: 1338%
Dr. Degroot compared with the Delaware median for orthopedic surgeons, 2024
- Dr. Degroot
- Delaware median
- Medicare services
- 13vs 1,99399% below
- Medicare patients
- 27vs 51595% below
- Part D claims
- 15vs 14289% below
Medians across 65 orthopedic surgeons in Delaware with Dmand AI profiles that report each measure.
Dr. Degroot'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. Degroot?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Degroot and other orthopedic surgeons in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Henry M. Degroot III treated 27 Medicare patients in 2024, average age 79
CMS counts 27 Medicare patients who saw Dr. Degroot in 2024. The largest group is 75 to 84, with 12 patients. 63% of them have high blood pressure, and 63% have high cholesterol. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Degroot's median patient age at 71, with 62% women.
Medicare patients, 202427
Average age79
Average risk score1.54
Dr. Degroot's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Degroot's Medicare patients, 2024
- High blood pressure63%
- High cholesterol63%
- Anxiety59%
- Arthritis52%
- Depression44%
- Mood disorders44%
- Cancer41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Degroot's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women62%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Henry M. Degroot III wrote 15 Medicare Part D claims in 2018
In 2018, Dr. Degroot wrote 15 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $90 in total drug cost.
Part D claims, 201815
Drugs named by CMS1
Total drug cost$90
Dr. Degroot's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Henry M. Degroot III ranks in the 45th percentile for knee replacement in Medicare
Dr. Degroot accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of knee replacement by Dr. Degroot, more than 45% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Degroot ranks in Medicare procedure volume
- Knee replacement
- 45th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
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Dr. Henry M. Degroot III has 1 publication on record
Dmand AI links 1 paper to Dr. Degroot.
Papers1
Recent publications by Dr. Degroot
See who Dr. Degroot researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Degroot works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Henry M. Degroot III received $3,508 in industry payments from 2016 to 2025
CMS Open Payments shows 27 general payments to Dr. Degroot from 8 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 75% of the total. Stryker Corporation paid the most, $1,585.
General payments to Dr. Degroot by program year, 2016 to 2025
General payments to Dr. Degroot by kind, 2016 to 2025
$3.5Kin total
- Travel and lodging$2,64775%
- Food and beverage$86125%
Companies that paid Dr. Degroot the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Henry M. Degroot III'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| 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. Henry M. Degroot III
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. Henry M. Degroot III's NPI number?
Dr. Henry M. Degroot III's NPI number is 1710958723. It was assigned on January 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Henry M. Degroot III?
Dr. Henry M. Degroot III is an orthopedic surgeon in Seaford, Delaware. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Henry M. Degroot III practice?
Dr. Degroot practices at 801 Middleford Rd, Seaford, DE 19973. Dr. Degroot's primary practice is TidalHealth Nanticoke in Seaford, Delaware, part of TidalHealth Peninsula Regional. Dmand AI also links Dr. Degroot to 1 hospital, 6 medical groups, 1 home health agency and 1 therapy and rehab clinic.
What is Dr. Henry M. Degroot III's office phone number?
The practice phone on file for Dr. Degroot is (302) 629-6611.
What is Dr. Henry M. Degroot III's medical license number?
Dr. Degroot holds Delaware license C1-0024734.
Which hospitals is Dr. Henry M. Degroot III affiliated with?
Dr. Degroot practices at TidalHealth Nanticoke in Seaford, Delaware. Dr. Degroot is also affiliated with Bayhealth Hospital, Kent Campus. Dmand AI links Dr. Degroot to 1 more hospital.
What medical group is Dr. Henry M. Degroot III part of?
Dr. Degroot is linked to TidalHealth Nanticoke. Dmand AI links Dr. Degroot to 6 more medical groups.
Does Dr. Henry M. Degroot III accept Medicare?
Yes. CMS data shows Dr. Degroot billed Medicare for 13 services in 2024, and Dr. Degroot accepts Medicare assignment.
How many Medicare patients does Dr. Henry M. Degroot III see?
CMS counts 27 Medicare patients who saw Dr. Degroot in 2024, with an average age of 79.
What services does Dr. Henry M. Degroot III bill to Medicare?
In 2024, Dr. Degroot's most billed Medicare services were hospital inpatient care (99232).
Show 4 more questionsShow fewer questions
What drugs does Dr. Henry M. Degroot III prescribe most?
In 2018 Medicare Part D data, Dr. Degroot's most prescribed drugs by claims were Gabapentin.
Has Dr. Henry M. Degroot III received payments from drug or device companies?
CMS Open Payments shows $3,508 in general payments to Dr. Degroot from 8 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Henry M. Degroot III been practicing?
Dr. Degroot graduated from medical school in 1987, 39 years ago.
Does Dr. Henry M. Degroot III do research?
Dmand AI links 1 publication to Dr. Degroot.
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