Quick answers
- Does Thomas Graves accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas Graves accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Thomas Graves see?
- In 2024, CMS data shows 243 Original Medicare patients and 2,267 services for Thomas Graves. This counts Original Medicare only and measures volume, not quality.
- What is Thomas Graves's NPI number?
- 1942729819. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Thomas Graves, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 243 |
|---|---|
| Services billed to Medicare | 2,267 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, omalizumab, 5 mg (J2357)840 services
- Test for allergy using combination of methods with drug or biological (95018)152 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)133 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)104 services
- Test to measure expiratory airflow and volume (94010)82 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure73%
- Asthma58%
- Arthritis56%
- Diabetes30%
- Anxiety24%
Hospitals where Thomas Graves works
Medicare's Facility Affiliation Data lists Thomas Graves at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Christiana HospitalNewark, DE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 080001
Practice locations
Addresses where Thomas Graves is enrolled with Medicare (CMS data updated October 2, 2026).
- 1401 Foulk Rd, Suite 205Wilmington, DE 19803 (302) 998‑0300
- 306 E Main StMiddletown, DE 19709 (302) 998‑0300
- 700 Prides Crossing, Suite 200Newark, DE 19713
- 700 Prides Xing, Suite 200Newark, DE 19713 (302) 998‑0300
Group practices
Medicare enrollment lists Thomas Graves as a member of this group (CMS data updated October 2, 2026).
- Ent and Allergy of Delaware LLC42 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, DE — not a recommendation.
Other clinicians in Ent and Allergy of Delaware LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942729819 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians