Doctor profile · Federal record

Dr. Molly Mammosser

Occupational Therapist · Sterling, IL

  • NPI 1649925116
  • 4 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1809 Locust St
Sterling, IL 610811101
(815) 625-4790
Mailing address
101 E Miller RD
Sterling, IL 610811252

Credentials & registration

NPPES · NUCC
NPI registered
February 2022 — 4 yrs on file
Specialty taxonomy
225X00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649925116. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
85
Distinct HCPCS
2
Medicare allowed
$3,058
HCPCS Description Services Patients Avg allowed
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 70 13 $24
97165 Evaluation for occupational therapy, typically 30 minutes 15 15 $94

In context: peer comparison

Among 1 peers in Sterling Occupational Therapist, average services per provider: 42. This provider delivers 2.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Molly Mammosser's medical specialty?
Dr. Molly Mammosser practices Occupational Therapist in Sterling, IL.
Where does Dr. Molly Mammosser practice?
Dr. Molly Mammosser practices at 1809 Locust St, Sterling, IL 610811101. Office phone: 8156254790.
What is Dr. Molly Mammosser's NPI?
Dr. Molly Mammosser's National Provider Identifier (NPI) is 1649925116, issued by NPPES.
What procedures does Dr. Molly Mammosser commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Evaluation for occupational therapy, typically 30 minutes (HCPCS 97165). Source: CMS Medicare Physician & Other Practitioners file.