Logan Hewitt, LMSW LGSM
Logan Hewitt, LMSW LGSM is a provider specialising in Social Worker in Rockville, MD, registered under NPI 1003457870. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Rockville, based on OpenStreetMap data collected Sep 28, 2026. Parking is available about 0.44 mi away. There is EV charging 0.40 mi from the office (Electric Car Charging Station) — useful if you are driving in from out of town. The nearest transit stop is 0.33 mi away, served by Medical Center Dr at JHU. If you arrive early, there is a coffee shop 0.33 mi away.
Getting here and what is nearby
Transit Medical Center Dr at Medical Center Way 644 ft ~3 min
Transit Medical Center Dr at Medical Center Way 740 ft ~3 min
Parking 949 ft ~4 min
9806 Medical Center Drive
Restaurant Tasty Nook Cafe 1,006 ft ~4 min
9800 Medical Center Drive, Rockville 20850
Mo-Fr 07:30-17:00; Sa 08:00-17:00; Su 08:00-15:00
Restaurant Krispy Kreme 0.26 mi ~6 min
14919 Shady Grove Road, Rockville 20850
Parking 0.28 mi ~6 min
9613 Medical Center Drive, Rockville 20850
Restaurant Teipei Tokyo 0.31 mi ~7 min
Mo-Th 11:00-21:30; Su 11:30-21:00; Sa 11:30-22:00; Fr 11:00-22:00
Coffee Corner Cafe 0.32 mi ~7 min
Transit Medical Center Dr at JHU 0.33 mi ~7 min
Coffee Passion Bakery Café 0.33 mi ~7 min
Coffee Green Grove Cafe 0.33 mi ~7 min
Grocery Safeway 0.34 mi ~7 min
14939 Shady Grove Road, Rockville 20850
Mo-Su 06:00-23:00
EV charging Electric Car Charging Station 0.40 mi ~8 min
Hotel Hilton Garden Inn 0.41 mi ~9 min
Gas station Sunoco 0.42 mi ~9 min
Parking 0.44 mi ~9 min
9840 Darnestown Road
Convenience 7-Eleven 0.46 mi ~10 min
Grocery Trader Joe's 0.46 mi ~10 min
10076 Darnestown Road, Rockville 20850
Mo-Su 08:00-21:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
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.
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.
What Social Worker covers
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public. NUCC Health Care Provider Taxonomy, code 104100000X
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 | 1003457870 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 3, 2019 |
| Last updated | Nov 24, 2021 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | LMSW LGSM |
| Practice address |
9901 MEDICAL CENTER DR Rockville, MD 20850 (240) 826-6000 |
| Mailing address |
6703 23RD AVE Hyattsville, MD 20782 |
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 | 0 | 3 | 4 | 5 | 7 | 8 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 5 | 5 | 8 | 5 |
Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0
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.