Doctor profile · Federal record
Dr. Heather Irwin, MS,RD,LDN
Registered Dietitian (CMS: Registered Dietitian or Nutrition Professional) · Limerick, PA
- NPI 1649729674
- 26 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
403 W Ridge Pike
Limerick, PA 194683451
(610) 454-7332
Credentials & registration
- NPI registered
- October 2016 — 10 yrs on file
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 133V00000X — NUCC code
- State license (1)
- Pennsylvania #DN001668
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649729674. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
371
Distinct HCPCS
3
Medicare allowed
$10,502
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0270 |
Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi | 184 | 15 | $28 | |
97803 |
Therapy procedure reassessment for nutrition management, each 15 minutes | 132 | 23 | $28 | |
97802 |
Therapy procedure for nutrition management, each 15 minutes | 55 | 13 | $32 |
In context: peer comparison
Among 1 peers in Limerick Registered Dietitian, average services per provider: 123. This provider delivers 3.0× the peer median.Frequently asked questions
What is Dr. Heather Irwin's medical specialty?
Dr. Heather Irwin practices Registered Dietitian in Limerick, PA.
Where does Dr. Heather Irwin practice?
Dr. Heather Irwin practices at 403 W Ridge Pike, Limerick, PA 194683451. Office phone: 6104547332.
What is Dr. Heather Irwin's NPI?
Dr. Heather Irwin's National Provider Identifier (NPI) is 1649729674, issued by NPPES.
Does Dr. Heather Irwin accept Medicare assignment?
Dr. Heather Irwin does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Heather Irwin commonly perform?
Top Medicare-reported procedures in 2023: Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi (HCPCS G0270); Therapy procedure reassessment for nutrition management (HCPCS 97803); Therapy procedure for nutrition management (HCPCS 97802). Source: CMS Medicare Physician & Other Practitioners file.