Individual provider

Sarah Freeze, LCSW

Clinical Social Worker

Sarah Freeze, LCSW is a provider specialising in Clinical Social Worker in Denver, CO, registered under NPI 1003318064.

Getting there

Here is what surrounds this office in Denver, based on OpenStreetMap data collected Sep 18, 2026. Parking is available about 597 ft away. There is EV charging 697 ft from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 691 ft away, served by E Louisiana Ave & S Pearl St. If you arrive early, there is a coffee shop 0.34 mi away.

1221 S CLARKSON ST STE 206, Denver, CO 80210 Open in Google Maps →

Getting here and what is nearby

Parking 426 ft ~2 min
Transit Louisiana/Pearl Gate B 491 ft ~2 min
Coffee Nixon's Coffee House 548 ft ~3 min

695 East Louisiana Avenue, Denver 80210

+1-303-504-5224

Website

Directions in Google Maps →

Transit Louisiana/Pearl Gate A 600 ft ~3 min
Parking 571 ft ~3 min
Parking 597 ft ~3 min
Restaurant Pure Green Juice & Smoothie 569 ft ~3 min

681 East Louisiana Avenue, Denver 80210

+1-720-638-6042

Website

Directions in Google Maps →

Transit E Louisiana Ave & S Pearl St 691 ft ~3 min
Coffee Duffeyroll Cafe 699 ft ~3 min

1290 South Pearl Street, Denver

Mo-Su 06:00-14:00

+1-303-953-6890

Website

Directions in Google Maps →

EV charging ChargePoint 697 ft ~3 min
Restaurant HOJA 680 ft ~3 min

1284 South Pearl Street, 80210

We-Sa 08:00-16:00; Su 08:00-15:00

+1-303-777-5919

Website

Directions in Google Maps →

Grocery Whole Foods Market 706 ft ~3 min

1111 South Washington Street, Denver 80209

Mo-Su 07:00-21:00

+1 303-733-6201

Website

Directions in Google Maps →

Restaurant Chook 772 ft ~3 min

1300 South Pearl Street, Denver 80210

Mo-Su 11:00-20:00

+1-303-282-8399

Website

Directions in Google Maps →

Coffee Gong Cha 0.34 mi ~7 min

Mo-Sa 12:00-21:00; Su 09:00-20:00

Website

Directions in Google Maps →

Grocery Sprouts Farmers Market 0.42 mi ~9 min

197 East Mississippi Avenue, Denver 80209

Mo-Su 07:00-22:00

+1 720-458-2873

Website

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 18, 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
CSW.09926638 CO Clinical Social Worker primary
089561 NY Clinical Social Worker

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

Medicare (PECOS)

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: Colorado and New York. The practice address on file is in Denver, CO, 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.

CO Colorado practice address
Licence
CSW.09926638
Specialty
Clinical Social Worker
Verify with the CO board →
NY New York
Licence
089561
Specialty
Clinical Social Worker
Verify with the NY 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 CSW.09926638 CO primary
1041C0700X Clinical Social Worker Clinical 089561 NY

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.

NPI1003318064 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 6, 2018
Last updatedJan 18, 2023
StatusActive
Sole proprietorNo
GenderFemale
CredentialLCSW
Practice address 1221 S CLARKSON ST STE 206
Denver, CO 80210
(720) 727-7188
The last update on file is Jan 18, 2023. 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

1003318064 passes the NPI check digit test The final digit 4 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 1 8 0 6
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 6 1 7 0 3

Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4

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 1003318064?
NPI 1003318064 is the National Provider Identifier assigned to Sarah Freeze, LCSW in Denver, CO. 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 Sarah Freeze, LCSW?
The phone number on file with NPPES is (720) 727-7188, last updated Jan 18, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Where do I park when visiting Sarah Freeze, LCSW?
Parking is about 597 ft from the office. The closest transit stop is 691 ft away, on E Louisiana Ave & S Pearl St. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003318064 a valid number?
Yes. 1003318064 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.