What is Jaclyn Sumsky's NPI number?

Jaclyn Sumsky's National Provider Identifier (NPI) is 1457716508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jaclyn Sumsky's specialty?

Jaclyn Sumsky is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Jaclyn Sumsky located?

Jaclyn Sumsky's practice location on file with NPPES is 16609 Blackfoot Dr, Lockport, IL 60441-1501.

What is Jaclyn Sumsky's phone number?

The practice phone number listed in the NPPES registry for Jaclyn Sumsky is (708) 705-4881.

Is Jaclyn Sumsky's NPI active?

Yes — Jaclyn Sumsky's NPI (1457716508) is active in the NPPES registry as of the last update on 2019-06-25.

IndividualActive

Jaclyn Sumsky, RD LDN

NPI 1457716508 · Registered Dietitian · Lockport, IL

Jaclyn Sumsky, RD LDN is a Registered Dietitian provider in Lockport, IL (NPI 1457716508).

Provider details

NPI number: 1457716508
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD LDN
Sex: Female
Sole proprietor: Yes

Practice location

16609 Blackfoot Dr

Lockport, IL 60441-1501

Phone: (708) 705-4881

Street-level locationGet directions

More IL providers

Mailing address

16609 Blackfoot Dr

Lockport, IL 60441-1501

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers
Behavior Analyst103K00000X
Behavioral Health & Social Service Providers

Additional practice locations (1)

5158 Blazer Pkwy
Dublin, OH 43017-1339
Phone: (614) 586-6006

Profile Score

Established profile(71/100 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
83% of core fields populated
Practice footprint23% of score
2 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.

Enumerated: 2015-12-16
Last updated: 2019-06-25

Frequently asked questions

What is Jaclyn Sumsky's NPI number?: Jaclyn Sumsky's National Provider Identifier (NPI) is 1457716508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Jaclyn Sumsky's specialty?: Jaclyn Sumsky is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
Where is Jaclyn Sumsky located?: Jaclyn Sumsky's practice location on file with NPPES is 16609 Blackfoot Dr, Lockport, IL 60441-1501.
What is Jaclyn Sumsky's phone number?: The practice phone number listed in the NPPES registry for Jaclyn Sumsky is (708) 705-4881.
Is Jaclyn Sumsky's NPI active?: Yes — Jaclyn Sumsky's NPI (1457716508) is active in the NPPES registry as of the last update on 2019-06-25.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Frequently asked questions