SAPPHIRE ENTEPRISES INC.
SAPPHIRE ENTEPRISES INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003127648, based in Calumet City, IL. It is classified under Developmental Therapist.
Getting there
Here is what surrounds this office in Calumet City, based on OpenStreetMap data collected Sep 7, 2026. No dedicated parking is recorded within walking distance, so allow extra time to find street parking. The nearest transit stop is 0.28 mi away, served by Sibley & Crandon. A pharmacy sits 0.48 mi from the entrance (Walgreens), which helps if you leave with a prescription.
Getting here and what is nearby
Gas station Fuel 4 Less 0.25 mi ~6 min
1650 Sibley Boulevard, Calumet City 60409
Transit Sibley & Crandon 0.27 mi ~6 min
Transit Sibley & Yates 0.27 mi ~6 min
Transit Sibley & Crandon 0.28 mi ~6 min
Restaurant Harold's Chicken Shack 0.31 mi ~7 min
Convenience BP Shop 0.33 mi ~7 min
1812 Sibley Boulevard, Calumet City 60409
Gas station BP 0.34 mi ~7 min
1812 Sibley Boulevard, Calumet City 60409
Convenience Shell 0.36 mi ~8 min
264 Torrence Avenue, Calumet City 60633
Gas station Shell 0.37 mi ~8 min
264 Torrence Avenue, Calumet City 60633
Pharmacy CVS Pharmacy 0.37 mi ~8 min
Restaurant Sharks Fish and Chicken 0.37 mi ~8 min
1870 Sibley Boulevard, Calumet City 60409
Convenience Citgo 0.42 mi ~9 min
14559 South Torrence Avenue, Burnham 60633
Grocery Pete's Market 0.42 mi ~9 min
Pharmacy Walgreens 0.48 mi ~10 min
Restaurant Popeyes 0.50 mi ~10 min
2004 Sibley Boulevard, Calumet City 60409
Mo-Fr 10:30-22:30; Sa 10:30-22:00; Su 10:30-22:30
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Developmental Therapist covers
A Developmental Therapist is a person qualified by completion of an approved program in Developmental Therapy and where applicable credentialed by the state and practicing within the scope of the credential, or credentialed by completion of education experiences as approved by the state and practicing within the scope of that credential or, where state credentialing does not exist, certified by the Board of the Developmental Therapy Association. A developmental therapist evaluates children's global development in order to identify areas of developmental delay whether arising from physiological, neurological, or environmental factors, or a combination of factors; and designs, implements, and modifies therapeutic interventions for the child and the family to promote the child's acquisition of skills in a variety of developmental areas, including cognitive processes and social interaction in order to maximize functional independence and developmental homeostasis, and improve the quality of life at home and in the community; and provides consultation for the parents and other professionals working with the family on global development. NUCC Health Care Provider Taxonomy, code 222Q00000X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003127648 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jun 29, 2010 |
| Last updated | Aug 12, 2025 |
| Status | Active |
| Practice address |
354 OGLESBY AVE Calumet City, IL 60409 (773) 716-6547 |
| Other names |
Sapphire Family Services Former Legal Name |
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 | 1 | 2 | 7 | 6 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 2 | 5 | 6 | 8 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
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.