Doctor profile · Federal record
Dr. Allison Dassatti
Nurse Practitioner · Haverhill, MA
- NPI 1558760942
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Parkway
Haverhill, MA 018306278
(978) 521-3235
fax (978) 521-3236
Credentials & registration
- NPI registered
- August 2014 — 12 yrs on file
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Massachusetts #RN2284755
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558760942. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
118
Distinct HCPCS
3
Medicare allowed
$13,160
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 71 | 67 | $111 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 24 | 24 | $144 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 23 | $79 |
In context: peer comparison
Among 3 peers in Haverhill Nurse Practitioner, average services per provider: 28. This provider delivers 4.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,040
Patients
292
Total drug cost
$410,462
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 334 | 115 | $9,176 |
| Famotidine | Generic | 168 | 64 | $2,592 |
| Pantoprazole Sodium | Generic | 129 | 36 | $6,532 |
| Linzess (Linaclotide) | Brand | 101 | 28 | $75,921 |
| Colestipol Hcl | Generic | 52 | 17 | $7,103 |
| Dicyclomine Hcl | Generic | 47 | 20 | $597 |
| Lansoprazole | Generic | 32 | 0 | $5,914 |
| Sucralfate | Generic | 28 | 12 | $2,208 |
| Esomeprazole Magnesium | Generic | 26 | 0 | $804 |
| Humira(Cf) Pen (Adalimumab) | Brand | 26 | 0 | $259,066 |
Hospital affiliations
Frequently asked questions
What is Dr. Allison Dassatti's medical specialty?
Dr. Allison Dassatti practices Nurse Practitioner in Haverhill, MA.
Where does Dr. Allison Dassatti practice?
Dr. Allison Dassatti practices at 1 Parkway, Haverhill, MA 018306278. Office phone: 9785213235.
What is Dr. Allison Dassatti's NPI?
Dr. Allison Dassatti's National Provider Identifier (NPI) is 1558760942, issued by NPPES.
Does Dr. Allison Dassatti accept Medicare assignment?
Yes. Dr. Allison Dassatti accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allison Dassatti commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.