Mariella Young, DC
Mariella Young, DC is a provider specialising in Rehabilitation Chiropractor in Rockville, MD, registered under NPI 1043421563. This provider registers 6 separate taxonomy codes, which usually means they practise across more than one recognised specialty. 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 6137 EXECUTIVE BLVD, Rockville, MD 20852. 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 |
|---|---|---|
| 01979 | MD | Rehabilitation Chiropractor primary |
| 01979 | MD | Chiropractor |
| 0104555714 | VA | Chiropractor |
| 01979 | MD | Neurology Chiropractor |
| 0104555714 | VA | Neurology Chiropractor |
| 0104555714 | VA | Rehabilitation Chiropractor |
| 01979 | MD | Sports Physician Chiropractor |
| 0104555714 | VA | Sports Physician Chiropractor |
| 01979 | MD | Occupational Health Chiropractor |
| 0104555714 | VA | Occupational Health Chiropractor |
| 01979 | MD | Orthopedic Chiropractor |
| 0104555714 | VA | Orthopedic Chiropractor |
Licences are recorded in 2 states: MD, VA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
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.
Licensed in 2 states
This provider holds licences in 2 states: Maryland and Virginia. The practice address on file is in Rockville, MD, 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
- 01979
- Specialty
- Rehabilitation Chiropractor
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 Rehabilitation covers
Rehabilitation is the discipline focused on restoring a patient's functional abilities to pre-injury or pre-disease status. Functional abilities are defined as those activities in one's daily life, work, or sports and recreational activities that an individual participates in. Relevant impairments (e.g. strength, endurance, flexibility, motor control, etc.) are often intermediate goals of rehabilitation, but the final goal of successful care is return to participation in activities in which the patient was successful before the onset of the injury or disease. Essential to a rehabilitation approach is a focus on patient-centered outcomes such as independence and self-management or self-care skills. NUCC Health Care Provider Taxonomy, code 111NR0400X
All registered taxonomy codes
This provider registers 12 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 111NR0400X | Rehabilitation Chiropractor Rehabilitation | 01979 | MD | primary |
| 111N00000X | Chiropractor | 01979 | MD | |
| 111N00000X | Chiropractor | 0104555714 | VA | |
| 111NN0400X | Neurology Chiropractor Neurology | 01979 | MD | |
| 111NN0400X | Neurology Chiropractor Neurology | 0104555714 | VA | |
| 111NR0400X | Rehabilitation Chiropractor Rehabilitation | 0104555714 | VA | |
| 111NS0005X | Sports Physician Chiropractor Sports Physician | 01979 | MD | |
| 111NS0005X | Sports Physician Chiropractor Sports Physician | 0104555714 | VA | |
| 111NX0100X | Occupational Health Chiropractor Occupational Health | 01979 | MD | |
| 111NX0100X | Occupational Health Chiropractor Occupational Health | 0104555714 | VA | |
| 111NX0800X | Orthopedic Chiropractor Orthopedic | 01979 | MD | |
| 111NX0800X | Orthopedic Chiropractor Orthopedic | 0104555714 | VA |
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 | 1043421563 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 25, 2007 |
| Last updated | Mar 3, 2008 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | DC |
| Practice address |
6137 EXECUTIVE BLVD Rockville, MD 20852 (301) 770-9601 Fax (301) 770-9540 |
| Other identifiers |
10419449
· CAQH (MD) F759-0001 · BCBS (DC) 617767 · UNITED HEALTHCARE (MD) M655-0001 · BCBS (MD) 478024 · MAMSI (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 | 0 | 4 | 3 | 4 | 2 | 1 | 5 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 8 | 3 | 8 | 2 | 2 | 5 | 3 |
Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3
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.