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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOSEPH KELLERMANN HARTSOE LCSW
NPI 1972237790
Social Worker - Clinical in Houston, TX

Active since July 16, 2022PECOS Enrolled
802 W ALABAMA ST, HOUSTON, TX 77006(832) 835-6944(832) 281-1551 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 17, 2026, Aug 30, 2023, Jul 16, 2022 (3 updates tracked since 2022).

About Joseph Kellermann Hartsoe Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSEPH KELLERMANN HARTSOE LCSW (NPI 1972237790) is an individual clinical provider in Houston, Texas, licensed in Texas (69466) and active in the NPI registry since July 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1972237790
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameJOSEPH KELLERMANN HARTSOECredential: LCSW
Location Address802 W ALABAMA STHouston, TX 77006-4602
Mailing AddressPo Box 21102Houston, TX 77226-1102 · (832) 835-6944
Phone(832) 835-6944
Fax(832) 281-1551
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateJuly 16, 2022
Last NPPES UpdateSeptember 17, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1972237790 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in TX · 69466
Definition
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.
802 W ALABAMA ST, Houston, TX 77006
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, Priority Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joseph Kellermann Hartsoe Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID941743611
PECOS Enrollment IDI20240621003645
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77006 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $58.24 – $176.98
Typical copayment $0.00 (range $14.56 – $44.24)
Most-billed visit code NA
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ASIHUANG XU
Counselor (Mental Health)
802 W ALABAMA ST
HOUSTON, TX 77006
Harris County (832) 299-5686
LURYN JOHN-MILLER LMSW
Social Worker
802 W ALABAMA ST
HOUSTON, TX 77006
Harris County (832) 323-2355
THRIVE TOGETHER SOCIAL WORK AND THERAPY, PLLC
Social Worker (Clinical)
802 W ALABAMA ST
HOUSTON, TX 77006
Harris County (832) 835-6944
ELIZABETH GLAUSER LCSW
Social Worker (Clinical)
802 W ALABAMA ST
HOUSTON, TX 77006
Harris County (832) 599-2622
VANESSA NICOLE MARTINEZ LPC- ASSOCIATE
Counselor (Professional)
802 W ALABAMA ST
HOUSTON, TX 77006
Harris County (832) 243-7524
SHANNON FORBES
Counselor (Mental Health)
802 W ALABAMA ST
HOUSTON, TX 77006
Harris County (713) 559-2622
JENNIFER SAWYER
Student in an Organized Health Care Education/Training Program
802 W ALABAMA ST
HOUSTON, TX 77006
Harris County (832) 299-5686
HUNTER LOUGHHEAD LPC-ASSOCIATE
Counselor (Professional)
802 W ALABAMA ST
HOUSTON, TX 77006
Harris County (832) 559-2622

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joseph Hartsoe's NPI number?

The NPI number for Joseph Hartsoe is 1972237790. It was assigned to this individual provider in the NPPES registry on July 16, 2022.

Where is Joseph Hartsoe located?

Joseph Hartsoe practices at 802 W Alabama St, Houston, TX 77006. The listed phone number is (832) 835-6944.

What is Joseph Hartsoe's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Joseph Hartsoe enrolled in Medicare?

Yes. Joseph Hartsoe is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Joseph Hartsoe accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company, Priority Health and UnitedHealthcare list Joseph Hartsoe as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Joseph Hartsoe was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.