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Edit this profileAt a glance
- 403 W Ridge Pike, Limerick, PA 19468
About Heather Irwin
Listed in the NPI registry as a registered dietitian / nutritionist, Heather L. Irwin, MS, RD, LDN practices in Limerick, PA. According to Medicare claims data, the services billed most often include therapy procedure reassessment for nutrition management, each 15 minutes. NPI 1649729674 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (610) 454-7332
- Email not available
Practice Locations
403 W RIDGE PIKE
Limerick, PA 19468
Conditions Supported and Services
Within Registered Dietitian/Nutritionist generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Behavioral nutrition
- Orthorexia
Chronic conditions
Digestive health
- Fructose Malabsorption
- Post-Cholecystectomy Digestion Issues
- Candida Overgrowth
- Chronic diarrhea
- Gut Health Issues
- Lactose intolerance
- Swallowing difficulties
General nutrition
- Difficulty Gaining Weight
- Chronic fatigue
- Unexplained Weight Loss
Hormonal & Women's Health
- Menopause Weight Gain
- PCOS
- Thyroid problems
Liver health
Neurological
- Food-Triggered Migraines
Pediatric Health
- Poor Infant Weight Gain
- Picky Eating and Food Aversion
Surgical Recovery
- Post-Bariatric Surgery Complications
Women's health
- Endometriosis Belly and Inflammation
Most searched conditions
- Celiac disease
- Diabetes
- Food sensitivities
- High cholesterol
- IBS
- Obesity
Allergies & Immune
- Autoimmune Diseases
- Food allergies
- Histamine Intolerance
Bone Health
Digestive Health
- Acid reflux
- Chronic Bloating and Gas
- Chronic pancreatitis
- Constipation
- Diverticulosis and uncomplicated diverticulitis
- Eosinophilic esophagitis
- Gallstones
- Gastroparesis
- Inflammatory bowel disease
- Small intestinal bacterial overgrowth
General Nutrition
Heart & Circulation
Immune & Allergy
- Mast Cell Activation Syndrome
- Red Meat Allergy
Joint & Metabolic Health
Kidney Health
Kidney health
Liver & Metabolic Health
Mental & Behavioral Health
Metabolic health
- Lipedema
Metabolic Health
Nutritional Deficiencies
Oncology
- Cancer Treatment Side Effects and Nutrition
Pregnancy & Women's Health
Sports & Fitness
- Athlete Low Energy and Overtraining
Procedures & services
Behavioral Counseling
- Eating Disorder Nutrition Therapy
- Intuitive Eating Coaching
Behavioral nutrition
- Mindful Eating Training
Clinical Nutrition
- Acid Reflux Diet Protocol
- Heart-Healthy DASH Diet Coaching
- IV Nutrition Support
- Oncology Nutrition Consultation
- Tube Feeding Management
- Kidney Disease Diet Planning
- Senior Nutrition Assessment
Coaching & Education
- Carb Counting Training
- Nutrition Fact Label Reading Training
Consultations
- Virtual Nutrition Counseling
Diet protocols
- Anti-Candida Diet Protocol
- Low-Oxalate Diet Coaching
- Low-Purine Diet Consultation
Diet Protocols
- Anti-Inflammatory Diet Coaching
- Elimination Diet Program
- Gluten-Free Diet Transition Guidance
- Histamine Elimination Diet Coaching
- Ketogenic Diet Coaching
- Low-FODMAP Diet Consultation
- Plant-Based and Vegan Diet Coaching
- SIBO Diet Coaching
- Autoimmune Protocol Coaching
Heart health
- Cholesterol-Lowering Portfolio Diet Coaching
Hormonal & Women's Health
- PCOS Diet Consultation
Lifestyle Coaching
- Guided Grocery Store Tour
- Kitchen and Pantry Makeover
Maternal & Infant
- Gestational Diabetes Diet Coaching
- Postpartum and Breastfeeding Nutrition Consultation
- Pregnancy Nutrition Consultation
Medical diet therapy
- Dialysis Nutrition Coaching
- Post-Gallbladder Removal Diet Plan
- Swallowing Problem Pureed Diet Planning
Pediatric nutrition
- Pediatric Dairy-Free Weaning Guidance
Pediatric Services
- Baby-Led Weaning Consultation
- Formula and Breastmilk Fortification Guidance
- Pediatric Picky Eating Therapy
Sports & Fitness
- Muscle Building Macro Planning
- Sports Nutrition Coaching
Surgical Consultations
- Bariatric Surgery Nutrition Clearance
Testing & Assessment
- Body Composition Analysis
- Diet Diary Analysis
- Dietary Supplement Review
- DNA Diet and Nutrigenomics Testing
- Gut Microbiome Stool Test Review
- Nutrient Deficiency Testing and Review
- Continuous Glucose Monitor Coaching
- Food Sensitivity Testing
- Resting Metabolic Rate Test
Weight & Lifestyle
- Intermittent Fasting Coaching
- Weight Gain Meal Planning
Women's health
- Hormone Balancing Diet Coaching
Most searched procedures
- Diabetes education
- Gut health coaching
- Meal planning
- Medical nutrition therapy
- Weight loss nutrition
Procedures Most Often Billed to Medicare
80 services · 13 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Therapy procedure reassessment for nutrition management, each 15 minutes | Treatment | 97803 |
80 | As often as other peers in Registered Dietitian /… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other registered dietitian / nutritionists at this location 5
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other registered dietitian / nutritionists in Limerick 1
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Therapy procedure reassessment for nutrition management, each 15 minutes 8
Providers in PA who bill this service to Medicare most often.
Common questions
What does Heather L. Irwin, MS, RD specialize in?
Heather L. Irwin, MS, RD is a registered dietitian / nutritionist in Limerick, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Heather L. Irwin, MS, RD located?
Heather L. Irwin, MS, RD is listed at 403 W Ridge Pike, Limerick, PA 19468. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Heather L. Irwin, MS, RD's phone number?
The number on file is (610) 454-7332. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Heather L. Irwin, MS, RD's NPI number?
Heather L. Irwin, MS, RD's National Provider Identifier is 1649729674. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Heather L. Irwin, MS, RD train?
Heather L. Irwin, MS, RD attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Heather L. Irwin, MS, RD been practicing?
Heather L. Irwin, MS, RD has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What does Heather L. Irwin, MS, RD do most often?
According to Medicare billing data, Heather L. Irwin, MS, RD provides treatments such as therapy procedure reassessment for nutrition management, each 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Heather L. Irwin, MS, RD confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Heather L. Irwin, MS, RD. If this is you, claiming it is free.
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