Doctor profile · Federal record
Dr. Diana Cornell, MD
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Boston, MA
- NPI 1497135644
- Accepts Medicare
- 11 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
165 Cambridge St
Boston, MA 021142783
(617) 726-4900 - Additional location
-
20 York St, Yale-New Haven Hospital
New Haven, CT 065103220
(203) 789-4044
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- September 27, 2018
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #59342
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497135644. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
402
Distinct HCPCS
9
Medicare allowed
$46,038
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 103 | 71 | $141 | |
36415 |
Insertion of needle into vein for collection of blood sample | 88 | 81 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 55 | 55 | $142 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 37 | $100 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 31 | 30 | $281 | |
G0009 |
Administration of pneumococcal vaccine | 31 | 30 | $34 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 23 | 23 | $180 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 15 | 12 | $196 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 15 | 14 | $140 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 5.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
939
Patients
294
Total drug cost
$53,336
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 224 | 76 | $4,536 |
| Amlodipine Besylate | Generic | 128 | 47 | $1,058 |
| Lisinopril | Generic | 113 | 41 | $1,075 |
| Hydrochlorothiazide | Generic | 74 | 26 | $388 |
| Levothyroxine Sodium | Generic | 65 | 24 | $1,110 |
| Omeprazole | Generic | 54 | 21 | $1,673 |
| Rosuvastatin Calcium | Generic | 52 | 19 | $2,763 |
| Losartan Potassium | Generic | 42 | 14 | $798 |
| Atenolol | Generic | 39 | 13 | $507 |
| Metoprolol Succinate | Generic | 30 | 13 | $879 |
Hospital affiliations
Frequently asked questions
What is Dr. Diana Cornell's medical specialty?
Dr. Diana Cornell practices Internal Medicine Physician in Boston, MA.
Where does Dr. Diana Cornell practice?
Dr. Diana Cornell practices at 165 Cambridge St, Boston, MA 021142783. Office phone: 6177264900.
What is Dr. Diana Cornell's NPI?
Dr. Diana Cornell's National Provider Identifier (NPI) is 1497135644, issued by NPPES.
Does Dr. Diana Cornell accept Medicare assignment?
Yes. Dr. Diana Cornell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Cornell commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.