Charles Flack, MD
Charles Flack, MD is a Pediatric Urology Physician in Boynton Beach, FL, registered under NPI 1497729727. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
The practice address on file is 10301 HAGEN RANCH RD SUITE C130, Boynton Beach, FL 33437. 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
| Licence | State | Specialty |
|---|---|---|
| 0101273176 | VA | Pediatric Urology Physician primary |
| ME59937 | FL | Pediatric Urology Physician |
| TP103 | KY | Pediatric Urology Physician |
Licences are recorded in 3 states: VA, FL, KY. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Urology
- PAC ID
- 4082837554
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Florida | I20171113000826 | Practitioner - Urology |
| Kentucky | I20221014002124 | Practitioner - Urology |
Medicare enrolment is recorded as approved under the provider type Practitioner - Urology. There are 2 separate enrolment records across 2 states (FL, KY). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
Licensed in 3 states
This provider holds licences in 3 states: Florida, Kentucky and Virginia. The practice address on file is in Boynton Beach, FL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- ME59937
- Specialty
- Pediatric Urology Physician
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Pediatric Urology covers
Surgeons who can diagnose, treat, and manage children's urinary and genital problems. A pediatric urologist devotes a minimum of 50% of his or her practice to the urologic problems of infants, children, and adolescents. Pediatric urologists generally provide the following services: the evaluation and management of voiding disorders; vesicoureteral reflux, and urinary tract infections that require surgery; surgical reconstruction of the urinary tract (kidneys, ureters, and bladder) including genital abnormalities, hypospadias, and intersex conditions; surgery for groin conditions in childhood and adolescence (undescended testes, hydrocele/hernia, varicocele). NUCC Health Care Provider Taxonomy, code 2088P0231X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 2088P0231X | Pediatric Urology Physician Pediatric Urology | 0101273176 | VA | primary |
| 2088P0231X | Pediatric Urology Physician Pediatric Urology | ME59937 | FL | |
| 2088P0231X | Pediatric Urology Physician Pediatric Urology | TP103 | KY |
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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1497729727 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 14, 2006 |
| Last updated | Mar 24, 2025 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | MD |
| Practice address |
10301 HAGEN RANCH RD SUITE C130 Boynton Beach, FL 33437 (561) 736-7313 Fax (561) 736-2309 |
| Mailing address |
1300 SAWGRASS CORPORATE PKWY STE 200 Sunrise, FL 33323 |
| Other identifiers |
204200
· Other (FL) 26943 · Other (FL) 054273300 · Medicaid (FL) 103690 · Other (FL) 2032607 · Other (FL) 4611456 · Other (FL) 26943 · Other (FL) 5962 · Other (FL) 12475 · Other (FL) 1755943 · Other (FL) |
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 | 4 | 9 | 7 | 7 | 2 | 9 | 7 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 4 | 9 | 7 | 5 | 2 | 9 | 7 | 4 |
Sum = 73 · next multiple of 10 = 80 · check digit = 7 · actual last digit = 7
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.