Doctor profile · Federal record
Dr. JOHN ALEXANDER, M.D.
Internal Medicine Physician (CMS: INTERNAL MEDICINE) · Pediatrics Physician · NASHUA, NH
- NPI 1144259508
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
17 PROSPECT ST
NASHUA, NH 030603956
(603) 594-6337
fax (603) 594-6330 - Mailing address
-
PO BOX 3677
NASHUA, NH 030613677
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- April 7, 2014
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New Hampshire #13445
- Medicaid
- NH #3079234
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144259508. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
271
Distinct HCPCS
5
Medicare allowed
$30,203
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 131 | 75 | $128 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 69 | 57 | $90 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 47 | 47 | $129 | |
G0008 |
Administration of influenza virus vaccine | 13 | 13 | $31 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 11 | 11 | $75 |
In context: peer comparison
Among 25 peers in this city , average services per provider: 105. This provider delivers 2.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
840
Patients
162
Total drug cost
$14,944
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 120 | 38 | $1,672 |
| Amlodipine Besylate | Generic | 74 | 21 | $554 |
| Gabapentin | Generic | 71 | 19 | $1,095 |
| Omeprazole | Generic | 68 | 16 | $747 |
| Levothyroxine Sodium | Generic | 61 | 17 | $1,022 |
| Oxycodone Hcl | Generic | 53 | 0 | $1,965 |
| Pantoprazole Sodium | Generic | 53 | 0 | $679 |
| Alprazolam | Generic | 49 | 0 | $481 |
| Duloxetine Hcl | Generic | 48 | 0 | $2,147 |
| Lisinopril | Generic | 47 | 12 | $227 |