Individual provider

Claire Bernstein, LICSW

Clinical Social Worker Medicare enrolled

Claire Bernstein, LICSW is a provider specialising in Clinical Social Worker in Washington, DC, registered under NPI 1003384116.

Getting there

Here is what surrounds this office in Washington, based on OpenStreetMap data collected Sep 23, 2026. Parking is available about 622 ft away. There is EV charging 0.28 mi from the office (SemaCharge) — useful if you are driving in from out of town. The nearest transit stop is 535 ft away, served by Connecticut Ave NW at Veazey Ter NW. A pharmacy sits 622 ft from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.23 mi away.

4201 CONNECTICUT AVE NW STE 300, Washington, DC 20008 Open in Google Maps →

Getting here and what is nearby

Restaurant Pho 14 56 ft ~1 min

4201 Connecticut Avenue Northwest, Washington 20008

Mo-We 11:00-16:00,17:00-21:30; Th-Sa 11:00-16:00,17:00-22:00; Su 11:00-21:30

+1 202-686-6275

Website

Directions in Google Maps →

Pharmacy Pill Plus Pharmacy 89 ft ~1 min

4215 Connecticut Avenue Northwest, Washington 20008

Mo-Fr 09:00-18:00; Sa-Su off

+1-202-244-7979

Website

Directions in Google Maps →

Restaurant Tikka 126 ft ~1 min

4221 Van Ness Street Northwest, Washington 20008

+1 202-450-1650

Website

Directions in Google Maps →

Transit Connecticut Ave NW at Van Ness St NW 158 ft ~1 min
Parking 170 ft ~1 min
Transit Connecticut Ave NW at Van Ness St NW 240 ft ~1 min
EV charging eVgo 268 ft ~2 min
Restaurant Chick-fil-A 274 ft ~2 min

4200 Connecticut Avenue Northwest, Washington 20008

Mo-Th 07:00-19:00; Fr 07:00-17:00; Su off

+1 202-274-5820

Website

Directions in Google Maps →

Grocery Giant 415 ft ~2 min

4303 Connecticut Avenue Northwest, Washington 20008

Mo-Su 06:00-22:00

+1 202-364-8250

Website

Directions in Google Maps →

Parking 479 ft ~2 min
Transit Connecticut Ave NW at Veazey Ter NW 535 ft ~3 min
Coffee Starbucks 582 ft ~3 min

4250 Connecticut Avenue Northwest, Washington 20008

+1 202-364-2796

Website

Directions in Google Maps →

Parking 622 ft ~3 min
Pharmacy CVS Pharmacy 622 ft ~3 min
Grocery Mom's 727 ft ~3 min
Coffee Whale Tea 0.23 mi ~5 min
EV charging SemaCharge 0.28 mi ~6 min
Hotel Days Inn 0.29 mi ~6 min

4400 Connecticut Avenue Northwest, Washington 20008

+1 202-244-5600

Website

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 23, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
LC50081653 DC Clinical Social Worker primary
20835 MD Clinical Social Worker

Licences are recorded in 2 states: DC, MD. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Clinical Social Worker
PAC ID
8921348731
Enrollment ID
I20190313002959

Medicare enrolment is recorded as approved under the provider type Practitioner - Clinical Social Worker. 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 Washington, DC, 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.

DC District of Columbia practice address
Licence
LC50081653
Specialty
Clinical Social Worker
Verify with the DC board →
MD Maryland
Licence
20835
Specialty
Clinical Social Worker
Verify with the MD board →

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 Clinical covers

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances. NUCC Health Care Provider Taxonomy, code 1041C0700X
Behavioral Health & Social Service Providers ›Social Worker ›Clinical

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.

CodeSpecialtyLicenceState
1041C0700X Clinical Social Worker Clinical LC50081653 DC primary
1041C0700X Clinical Social Worker Clinical 20835 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-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.

NPI1003384116 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 6, 2018
Last updatedNov 6, 2018
StatusActive
Sole proprietorNo
GenderFemale
CredentialLICSW
Practice address 4201 CONNECTICUT AVE NW STE 300
Washington, DC 20008
(202) 624-0010
Fax (202) 624-0062
The last update on file is Nov 6, 2018. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1003384116 passes the NPI check digit test The final digit 6 matches the value computed from the first nine digits, so this is a well-formed NPI.
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 3 8 4 1 1
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 6 8 8 1 2

Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6

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.

Common questions

What is NPI number 1003384116?
NPI 1003384116 is the National Provider Identifier assigned to Claire Bernstein, LICSW in Washington, DC. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Clinical cover?
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of…
How do I contact Claire Bernstein, LICSW?
The phone number on file with NPPES is (202) 624-0010, last updated Nov 6, 2018. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Claire Bernstein, LICSW accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Where do I park when visiting Claire Bernstein, LICSW?
Parking is about 622 ft from the office. The closest transit stop is 535 ft away, on Connecticut Ave NW at Veazey Ter NW. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003384116 a valid number?
Yes. 1003384116 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.