Doctor profile · Federal record
Dr. Dineli Ahearn, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA
- NPI 1528015922
- Accepts Medicare
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 Washington St
Boston, MA 021111552
(617) 636-5000
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 23, 2012
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #151307
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528015922. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
481
Distinct HCPCS
5
Medicare allowed
$54,493
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 185 | 135 | $153 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 130 | 106 | $104 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 94 | 83 | $70 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 59 | 15 | $84 | |
99238 |
Hospital discharge day management, 30 minutes or less | 13 | 13 | $87 |
In context: peer comparison
Among 547 peers in Boston Internal Medicine Physician, average services per provider: 81. This provider delivers 5.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,383
Patients
589
Total drug cost
$139,131
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 377 | 101 | $8,436 |
| Lisinopril | Generic | 264 | 68 | $3,002 |
| Amlodipine Besylate | Generic | 232 | 57 | $2,616 |
| Omeprazole | Generic | 212 | 51 | $4,788 |
| Levothyroxine Sodium | Generic | 169 | 33 | $1,892 |
| Gabapentin | Generic | 156 | 29 | $2,588 |
| Metoprolol Succinate | Generic | 142 | 43 | $3,073 |
| Rosuvastatin Calcium | Generic | 134 | 41 | $4,879 |
| Losartan Potassium | Generic | 119 | 32 | $1,729 |
| Sertraline Hcl | Generic | 109 | 17 | $1,204 |
Hospital affiliations
Frequently asked questions
What is Dr. Dineli Ahearn's medical specialty?
Dr. Dineli Ahearn practices Internal Medicine Physician in Boston, MA.
Where does Dr. Dineli Ahearn practice?
Dr. Dineli Ahearn practices at 800 Washington St, Boston, MA 021111552. Office phone: 6176365000.
What is Dr. Dineli Ahearn's NPI?
Dr. Dineli Ahearn's National Provider Identifier (NPI) is 1528015922, issued by NPPES.
Does Dr. Dineli Ahearn accept Medicare assignment?
Yes. Dr. Dineli Ahearn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dineli Ahearn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.