Doctor profile · Federal record
Dr. David Dalessio, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Internal Medicine) · Internal Medicine Physician · Endocrinology, Diabetes & Metabolism Physician · Internal Medicine Physician · Durham, NC
- NPI 1871558817
- Accepts Medicare
- 43 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
40 Duke Medicine Cir, Ste 4300
Durham, NC 277100001
(919) 684-5778
fax (919) 681-8477 - Mailing address
-
758 Old Mill RD
Chapel Hill, NC 275143927
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- June 20, 2016
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- North Carolina #2014-00858 · Ohio #35-077498
- Medicaid (3)
- IN #200271720 · KY #64011497 · OH #2193826
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871558817. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
140
Distinct HCPCS
5
Medicare allowed
$12,703
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 41 | $93 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 36 | 21 | $45 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 22 | 16 | $75 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 18 | $157 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 13 | $129 |
In context: peer comparison
Among 12 peers in Durham Endocrinology, Diabetes & Metabolism Physician, average services per provider: 97. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$43,913
Transactions
31
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Eli Lilly and Company | 30 | $42,913.49 | |
| Vertex Pharmaceuticals Incorporated | 1 | $1,000.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
391
Patients
98
Total drug cost
$87,837
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 142 | 66 | $2,087 |
| Synthroid (Levothyroxine Sodium) | Brand | 49 | 16 | $4,906 |
| Testosterone Cypionate | Generic | 42 | 16 | $1,111 |
| Metformin Hcl | Generic | 23 | 0 | $230 |
| Ozempic (Semaglutide) | Brand | 23 | 0 | $26,848 |
| Prednisone | Generic | 23 | 0 | $368 |
| Methimazole | Generic | 16 | 0 | $203 |
| Hydrocortisone | Generic | 15 | 0 | $817 |
| Forteo (Teriparatide) | Brand | 12 | 0 | $39,412 |
| Glipizide ER (Glipizide) | Brand | 12 | 0 | $51 |
Frequently asked questions
What is Dr. David Dalessio's medical specialty?
Dr. David Dalessio practices Endocrinology, Diabetes & Metabolism Physician in Durham, NC.
Where does Dr. David Dalessio practice?
Dr. David Dalessio practices at 40 Duke Medicine Cir, Durham, NC 277100001. Office phone: 9196845778.
What is Dr. David Dalessio's NPI?
Dr. David Dalessio's National Provider Identifier (NPI) is 1871558817, issued by NPPES.
Does Dr. David Dalessio accept Medicare assignment?
Yes. Dr. David Dalessio accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Dalessio commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.