IndividualActive
Jennifer Muczynski, RD, LDN
NPI 1649067711 · Registered Dietitian · Chicago, IL
Jennifer Muczynski, RD, LDN is a Registered Dietitian provider in Chicago, IL (NPI 1649067711).
Provider details
- NPI number
- 1649067711
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 164003519 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
1402 W George St
Chicago, IL 60657-4104
Phone: (773) 988-4668
Street-level locationGet directions
Mailing address
1402 W George St
Chicago, IL 60657-4104
Registry dates
- Enumerated
- 2025-04-22
- Last updated
- 2025-04-22
- Certified
- 2025-04-22
Frequently asked questions
- What is Jennifer Muczynski's NPI number?
- Jennifer Muczynski's National Provider Identifier (NPI) is 1649067711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Muczynski's specialty?
- Jennifer Muczynski is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Jennifer Muczynski located?
- Jennifer Muczynski's practice location on file with NPPES is 1402 W George St, Chicago, IL 60657-4104.
- What is Jennifer Muczynski's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Muczynski is (773) 988-4668.
- Is Jennifer Muczynski's NPI active?
- Yes — Jennifer Muczynski's NPI (1649067711) is active in the NPPES registry as of the last update on 2025-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.