IndividualActive
Heather Masters, RD
NPI 1922480342 · Registered Dietitian · Crystal Lake, IL
Provider details
- NPI number
- 1922480342
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 164006477 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
7 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
650 Dakota St Ste a
Crystal Lake, IL 60012
Phone: (815) 338-6600
Fax: (815) 356-1104
Street-level locationGet directions
Mailing address
650 Dakota St Ste a
Crystal Lake, IL 60012-3744
Additional practice locations (6)
- 360 Station Dr Fl 3Crystal Lake, IL 60014-7978Phone: (815) 338-6600Fax: (815) 356-6577
- 200 E Congress PkwyCrystal Lake, IL 60014-6268Phone: (815) 338-6600Fax: (815) 356-6577
- 10350 Haligus Rd Ste 200Huntley, IL 60142-9545Phone: (815) 338-6600Fax: (847) 802-7259
- 10350 Haligus Rd Ste 220Huntley, IL 60142-9585Phone: (815) 338-6600Fax: (847) 802-7231
- 4309 W Medical Center Dr Ste B202Mchenry, IL 60050-8417Phone: (815) 338-6600Fax: (815) 344-8957
- 3707 Doty Rd Ste aWoodstock, IL 60098-7530Phone: (815) 338-6600Fax: (815) 206-1089
Registry dates
- Enumerated
- 2015-06-22
- Last updated
- 2018-10-19
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.