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- 12 Chevy Chase Rd, Worcester, MA 01606
About Haley Guinan
Haley K. Guinan, MS, RD, LDN is a registered dietitian / nutritionist based in Worcester, MA. According to Medicare claims data, the services billed most often include therapy procedure reassessment for nutrition management, each 15 minutes. The provider's National Provider Identifier (NPI) is 1467132746.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (774) 272-3943
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
12 CHEVY CHASE RD
Worcester, MA 01606
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
Chronic conditions
Digestive health
- Fructose Malabsorption
- Post-Cholecystectomy Digestion Issues
- Candida Overgrowth
- Chronic diarrhea
- Gut Health Issues
- Lactose intolerance
- Swallowing difficulties
General nutrition
Hormonal & Women's Health
Liver health
Neurological
Pediatric Health
Surgical Recovery
Women's health
Most searched conditions
Allergies & Immune
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
Joint & Metabolic Health
Kidney Health
Kidney health
Liver & Metabolic Health
Mental & Behavioral Health
Metabolic health
Metabolic Health
Nutritional Deficiencies
Oncology
Pregnancy & Women's Health
Sports & Fitness
Procedures & services
Behavioral Counseling
Behavioral nutrition
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
Consultations
Diet protocols
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
Hormonal & Women's Health
Lifestyle Coaching
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 Services
- Baby-Led Weaning Consultation
- Formula and Breastmilk Fortification Guidance
- Pediatric Picky Eating Therapy
Sports & Fitness
Surgical Consultations
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
Women's health
Most searched procedures
Procedures Most Often Billed to Medicare
26 services · 14 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Therapy procedure reassessment for nutrition management, each 15 minutes | Treatment | 97803 |
26 | Less often than most 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 in Worcester 8
Same specialty, same city.
Also performs Therapy procedure reassessment for nutrition management, each 15 minutes 8
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Haley K. Guinan, MS, RD?
Haley K. Guinan, MS, RD is a registered dietitian / nutritionist in Worcester, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Haley K. Guinan, MS, RD's address?
Haley K. Guinan, MS, RD is listed at 12 Chevy Chase Rd, Worcester, MA 01606. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Haley K. Guinan, MS, RD?
The number on file is (774) 272-3943. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Haley K. Guinan, MS, RD's NPI number?
Haley K. Guinan, MS, RD's National Provider Identifier is 1467132746. 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
How long has Haley K. Guinan, MS, RD been practicing?
Haley K. Guinan, MS, RD has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Haley K. Guinan, MS, RD perform?
According to Medicare billing data, Haley K. Guinan, 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 Haley K. Guinan, MS, RD confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Haley K. Guinan, MS, RD. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.