Kathleen Froehlich, RD, LDN
Kathleen Froehlich, RD, LDN is a Registered Dietitian in Woburn, MA, registered under NPI 1003352022. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Woburn, based on OpenStreetMap data collected Sep 15, 2026. Parking is available about 0.33 mi away at Kimball Towers Parking garage. The nearest transit stop is 0.23 mi away, served by Elm St @ Monument.
Getting here and what is nearby
Parking 11 ft ~1 min
200;300;400 Trade Center Drive
Parking 204 ft ~1 min
Transit TradeCenter 128 325 ft ~2 min
Restaurant Strega Prime Italian Steakhouse 542 ft ~3 min
Grocery Stop & Shop 750 ft ~3 min
2 Elm Street, Woburn 01801
Mo-Sa 07:00-22:00; Su 07:00-21:00
Transit Elm St @ Monument 0.23 mi ~5 min
Transit Elm St @ Monument 0.23 mi ~5 min
Restaurant Smoke Shop BBQ 0.24 mi ~5 min
2 Elm Street, Woburn 01801
Hotel Crowne Plaza Boston - Woburn 0.29 mi ~6 min
Hotel Extended Stay America 0.30 mi ~7 min
Restaurant Scoreboard Sports Bar and Grill 0.30 mi ~6 min
Parking Kimball Towers Parking garage 0.33 mi ~7 min
8;9 Kimball Court
Gas station Mobil 0.43 mi ~9 min
Convenience Convenient 38 0.46 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| NU4130 | MA | Registered Dietitian primary |
This provider holds licence NU4130 issued in MA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Dietitian, Registered covers
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation. NUCC Health Care Provider Taxonomy, code 133V00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003352022 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 14, 2017 |
| Last updated | Apr 25, 2024 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | RD, LDN |
| Practice address |
400 TRADECENTER STE 5900 Woburn, MA 01801 (617) 440-5659 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 3 | 5 | 2 | 0 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 5 | 4 | 0 | 4 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.