MS. HOLLY DARWIN LCSW
NPI 1063705770
Social Worker - Clinical in Tucson, AZ

Active since May 27, 2011PECOS EnrolledAccepts Medicare Assignment
7400 N ORACLE RD, STE 162H, TUCSON, AZ 85704(520) 979-5606 Get Directions Write a Review

NPPES record last updated: June 15, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Holly Darwin Lcsw NPPES

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

MS. HOLLY DARWIN LCSW (NPI 1063705770) is an individual clinical provider in Tucson, Arizona, licensed in Arizona (LCSW-103021) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1063705770
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. HOLLY DARWINCredential: LCSW
Location Address7400 N ORACLE RD, STE 162HTucson, AZ 85704-6583
Mailing Address16595 N Stallion PlTucson, AZ 85739-9656 · (520) 327-4505 · Fax (520) 202-1889
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateMay 27, 2011
Last NPPES UpdateJune 15, 2017
NPI 1063705770 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 AZ · LCSW-103021
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.
7400 N ORACLE RD, Tucson, AZ 85704

Accepted 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

Ms. Holly Darwin 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 ID5991717712
PECOS Enrollment IDI20110902000084
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
256 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85704 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 $55.44 – $168.60
Typical copayment $0.00 (range $13.86 – $42.15)
Most-billed visit code NA
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
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 8

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

Durable Medical Equipment & Medical Supplies
7400 N ORACLE RD, SUITE 142
TUCSON, AZ 85704
Speech-Language Pathologist
7400 N ORACLE RD
TUCSON, AZ 85704
Home Health
7400 N ORACLE RD, SUITE 143
TUCSON, AZ 85704
Counselor (Mental Health)
7400 N ORACLE RD, SUITE 172
TUCSON, AZ 85704
Speech-Language Pathologist
7400 N ORACLE RD, SUITE 143
TUCSON, AZ 85704
Dietitian, Registered
7400 N ORACLE RD, SUITE 162-S
TUCSON, AZ 85704
Clinic/Center (Physical Therapy)
7400 N ORACLE RD, STE 142
TUCSON, AZ 85704
Community/Behavioral Health
7400 N ORACLE RD, 162C
TUCSON, AZ 85704

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 Holly Darwin's NPI number?

The NPI number for Holly Darwin is 1063705770. It was assigned to this individual provider in the NPPES registry on May 27, 2011.

Where is Holly Darwin located?

Holly Darwin practices at 7400 N Oracle Rd Ste 162H, Tucson, AZ 85704. The listed phone number is (520) 979-5606.

What is Holly Darwin's specialty?

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

Is Holly Darwin enrolled in Medicare?

Yes. Holly Darwin 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 Holly Darwin accept?

Health plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Holly Darwin 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 Holly Darwin was last updated on June 15, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.