Doctor profile · Federal record

Dr. Dianne Iannitelli, OTR

Occupational Therapist (CMS: Occupational Therapist in Private Practice) · Amherst, MA

  • NPI 1487137014
  • Accepts Medicare
  • 38 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
31 Hall Dr, Valley Medical Group, PC-Amherst Medical Center
Amherst, MA 01002
(413) 256-8561
fax (866) 644-0869
Additional location
329 Conway St, Valley Medical Group, PC-Greenfield Health Center
Greenfield, MA 01301
(413) 774-6301
fax (866) 644-0871

Credentials & registration

NPPES · NUCC
NPI registered
September 2018 — 8 yrs on file
Profile last updated
April 11, 2023
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
225X00000X — NUCC code
State license (1)
Massachusetts #2450

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1487137014. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,050
Distinct HCPCS
4
Medicare allowed
$39,282
HCPCS Description Services Patients Avg allowed
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 450 127 $29
97140 Therapy procedure using manual technique, each 15 minutes 320 108 $21
97165 Evaluation for occupational therapy, typically 30 minutes 140 135 $103
97530 Therapy procedure using functional activities 140 43 $36

In context: peer comparison

Among 1 peers in Amherst Occupational Therapist, average services per provider: 262. This provider delivers 4.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Dianne Iannitelli's medical specialty?
Dr. Dianne Iannitelli practices Occupational Therapist in Amherst, MA.
Where does Dr. Dianne Iannitelli practice?
Dr. Dianne Iannitelli practices at 31 Hall Dr, Amherst, MA 01002. Office phone: 4132568561.
What is Dr. Dianne Iannitelli's NPI?
Dr. Dianne Iannitelli's National Provider Identifier (NPI) is 1487137014, issued by NPPES.
Does Dr. Dianne Iannitelli accept Medicare assignment?
Yes. Dr. Dianne Iannitelli accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dianne Iannitelli commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure using manual technique (HCPCS 97140); Evaluation for occupational therapy, typically 30 minutes (HCPCS 97165). Source: CMS Medicare Physician & Other Practitioners file.