Doctor profile · Federal record
Dr. Alan Farwell, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Boston, MA
- NPI 1699758151
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
732 Harrison Ave, Fl 2, Preston Bldg
Boston, MA 021182309
(617) 638-7470
fax (617) 638-7449 - Mailing address
-
960 Massachusetts Avenue, Fl 2
Boston, MA 021182690
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- December 19, 2023
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Massachusetts #58977
- Medicaid (2)
- MA #110048364A · NH #3120095
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699758151. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
212
Distinct HCPCS
4
Medicare allowed
$16,737
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 90 | 77 | $103 | |
76536 |
Ultrasound scan of head and neck soft tissue | 68 | 62 | $29 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 32 | 32 | $70 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 19 | $149 |
In context: peer comparison
Among 97 peers in Boston Endocrinology, Diabetes & Metabolism Physician, average services per provider: 116. This provider delivers 1.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
587
Patients
140
Total drug cost
$47,058
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 378 | 115 | $8,538 |
| Synthroid (Levothyroxine Sodium) | Brand | 92 | 25 | $10,486 |
| Methimazole | Generic | 42 | 0 | $619 |
| Testosterone Cypionate | Generic | 23 | 0 | $498 |
| Trulicity (Dulaglutide) | Brand | 15 | 0 | $14,783 |
| Cinacalcet Hcl | Generic | 13 | 0 | $10,770 |
| Vitamin D2 (Ergocalciferol (Vitamin D2)) | Brand | 13 | 0 | $86 |
| Liothyronine Sodium | Generic | 11 | 0 | $1,278 |
Hospital affiliations
Frequently asked questions
What is Dr. Alan Farwell's medical specialty?
Dr. Alan Farwell practices Endocrinology, Diabetes & Metabolism Physician in Boston, MA.
Where does Dr. Alan Farwell practice?
Dr. Alan Farwell practices at 732 Harrison Ave, Fl 2, Boston, MA 021182309. Office phone: 6176387470.
What is Dr. Alan Farwell's NPI?
Dr. Alan Farwell's National Provider Identifier (NPI) is 1699758151, issued by NPPES.
Does Dr. Alan Farwell accept Medicare assignment?
Yes. Dr. Alan Farwell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alan Farwell commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Ultrasound scan of head and neck soft tissue (HCPCS 76536); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.