Doctor profile · Federal record
Dr. John Tsongalis, M.D.
Pediatrics Physician (CMS: Pediatric Medicine) · Internal Medicine Physician · Northampton, MA
- NPI 1740494343
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
76 Carlon Dr Ste B
Northampton, MA 010602377
(413) 584-2178
fax (413) 923-9312
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- September 8, 2011
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 208000000X — NUCC code
- State license (1)
- Massachusetts #235553
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740494343. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,537
Distinct HCPCS
10
Medicare allowed
$173,908
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 539 | 302 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 360 | 235 | $92 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 209 | 209 | $132 | |
G0008 |
Administration of influenza virus vaccine | 83 | 83 | $34 | |
90662 |
Influenza vaccine split virus, preservative free | 72 | 72 | $71 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 58 | 49 | $130 | |
G0009 |
Administration of pneumococcal vaccine | 43 | 43 | $33 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 41 | 41 | $275 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 33 | 30 | $58 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 25 | 23 | $183 |
In context: peer comparison
Among 1 peers in Northampton Pediatrics Physician, average services per provider: 102. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,934
Patients
862
Total drug cost
$56,170
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 493 | 154 | $13,314 |
| Losartan Potassium | Generic | 302 | 80 | $7,056 |
| Lisinopril | Generic | 255 | 77 | $3,841 |
| Amlodipine Besylate | Generic | 237 | 76 | $2,948 |
| Levothyroxine Sodium | Generic | 228 | 61 | $3,984 |
| Omeprazole | Generic | 220 | 61 | $5,926 |
| Tamsulosin Hcl | Generic | 168 | 49 | $5,653 |
| Hydrochlorothiazide | Generic | 164 | 51 | $848 |
| Gabapentin | Generic | 162 | 43 | $2,097 |
| Furosemide | Generic | 153 | 43 | $1,032 |
Hospital affiliations
Frequently asked questions
What is Dr. John Tsongalis's medical specialty?
Dr. John Tsongalis practices Pediatrics Physician in Northampton, MA.
Where does Dr. John Tsongalis practice?
Dr. John Tsongalis practices at 76 Carlon Dr Ste B, Northampton, MA 010602377. Office phone: 4135842178.
What is Dr. John Tsongalis's NPI?
Dr. John Tsongalis's National Provider Identifier (NPI) is 1740494343, issued by NPPES.
Does Dr. John Tsongalis accept Medicare assignment?
Yes. Dr. John Tsongalis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Tsongalis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.