DENTAL SLEEP CENTER RICHARD A CRAIG DDS LTD
DENTAL SLEEP CENTER RICHARD A CRAIG DDS LTD is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1053431981, based in Homer Glen, IL. The organization lists 4 taxonomy classifications, with Dental Clinic/Center recorded as primary.
Getting there
The practice address on file is 14831 W 159TH ST STE 1, Homer Glen, IL 60491. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
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.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 8820287121
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Dental covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QD0000X
All registered taxonomy codes
This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 261QD0000X | Dental Clinic/Center Dental | — | — | primary |
| 207RS0012X | Sleep Medicine (Internal Medicine) Physician Sleep Medicine | — | — | |
| 1223G0001X | General Practice Dentistry General Practice | — | — | |
| 332B00000X | Durable Medical Equipment & Medical Supplies | — | — |
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 | 1053431981 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Apr 2, 2007 |
| Last updated | Dec 19, 2025 |
| Status | Active |
| Practice address |
14831 W 159TH ST STE 1 Homer Glen, IL 60491 (312) 676-9892 Fax (815) 744-7059 |
| Other identifiers |
1306177241
· OAK BROOK SVC LOCATION 6472260005 · MEDICARE NSC 6472260001 · MEDICARE NSC 6472260004 · MEDICARE NSC 1508198474 · CHICAGO SVC LOCATION 1760882005 · SKOKIE SVC LOCATION 6472260002 · MEDICARE NSC 1295165439 · BARRINGTON SVC LOCATION 6472260003 · MEDICARE NSC 1205145554 · SHOREWOOD SVC LOCATION |
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 | 5 | 3 | 4 | 3 | 1 | 9 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 1 | 3 | 8 | 3 | 2 | 9 | 7 |
Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1
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.