CONGRESSIONAL AMBULATORY SURGERY CENTER, L.L.C.
CONGRESSIONAL AMBULATORY SURGERY CENTER, L.L.C. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1871711689, based in Rockville, MD. It is classified under Ambulatory Surgical Clinic/Center.
Getting there
The practice address on file is 14995 SHADY GROVE RD STE 410, Rockville, MD 20850. 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 |
|---|---|---|
| A1430 | MD | Ambulatory Surgical Clinic/Center primary |
This provider holds licence A1430 issued in MD. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Part B Supplier - Ambulatory Surgical Center
- PAC ID
- 9931118825
- Enrollment ID
- O20060420000730
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Ambulatory Surgical Center. 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.
What Ambulatory Surgical covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QA1903X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 261QA1903X | Ambulatory Surgical Clinic/Center Ambulatory Surgical | — | — | |
| 261QA1903X | Ambulatory Surgical Clinic/Center Ambulatory Surgical | A1430 | MD | primary |
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 | 1871711689 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Apr 24, 2007 |
| Last updated | Jun 21, 2021 |
| Status | Active |
| Practice address |
14995 SHADY GROVE RD STE 410 Rockville, MD 20850 (301) 294-8525 Fax (301) 294-5919 |
| Other identifiers |
411674700
· Medicaid (MD) |
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 | 8 | 7 | 1 | 7 | 1 | 1 | 6 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 8 | 5 | 1 | 5 | 1 | 2 | 6 | 7 |
Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9
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.