INTERDYNAMICS, INC.
INTERDYNAMICS, INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1952570343, based in Landover, MD. The organization lists 8 taxonomy classifications, with Psychiatry Physician recorded as primary.
Getting there
The practice address on file is 8181 PROFESSIONAL PL STE 150&200, Landover, MD 20785. 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 |
|---|---|---|
| D0055667 | MD | Psychiatry Physician primary |
| 04055 | MD | Clinical Neuropsychologist |
| 01160 | MD | Clinical Psychologist |
| 04208 | MD | Clinical Child & Adolescent Psychologist |
| G11628 | MD | Clinical Social Worker |
| MD32806 | DC | Neurology Physician |
| R175350 | MD | Psychiatric/Mental Health Nurse… |
Licences are recorded in 2 states: MD, DC. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 2860670213
- Enrollment ID
- O20110707000233
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. 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 2 states
This provider holds licences in 2 states: District of Columbia and Maryland. The practice address on file is in Landover, 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
- D0055667
- Specialty
- Psychiatry 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 Psychiatry covers
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems. NUCC Health Care Provider Taxonomy, code 2084P0800X
All registered taxonomy codes
This provider registers 8 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 2084P0800X | Psychiatry Physician Psychiatry | D0055667 | MD | primary |
| 103G00000X | Clinical Neuropsychologist | 04055 | MD | |
| 103TC0700X | Clinical Psychologist Clinical | 01160 | MD | |
| 103TC2200X | Clinical Child & Adolescent Psychologist Clinical Child & Adolescent | 04208 | MD | |
| 1041C0700X | Clinical Social Worker Clinical | G11628 | MD | |
| 103TC1900X | Counseling Psychologist Counseling | — | — | |
| 2084N0400X | Neurology Physician Neurology | MD32806 | DC | |
| 363LP0808X | Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health | R175350 | MD |
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 | 1952570343 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Feb 29, 2008 |
| Last updated | Jun 26, 2025 |
| Status | Active |
| Practice address |
8181 PROFESSIONAL PL STE 150&200 Landover, MD 20785 (301) 306-4590 Fax (301) 880-0054 |
| Mailing address |
8181 PROFESSIONAL PL STE 200 Landover, MD 20785 |
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 | 9 | 5 | 2 | 5 | 7 | 0 | 3 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 9 | 1 | 2 | 1 | 7 | 0 | 3 | 8 |
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.