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ALLAN GREENFIELD MS MSW PC
NPI 1790839439
Social Worker - Clinical in Colorado Springs, CO

Active since January 22, 2007
2301 E PIKES PEAK AVE, # 203, COLORADO SPRINGS, CO 80909(719) 634-5800(719) 578-5596 Get Directions Write a Review

NPPES record last updated: October 9, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Allan Greenfield Ms Msw Pc NPPES

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

ALLAN GREENFIELD MS MSW PC (NPI 1790839439) is a healthcare organization registered as a clinical in Colorado Springs, Colorado and active in the NPI registry since January 2007. The organization lists Allan Richard Greenfield, Owner, as its authorized official.

NPPES Registry Identity

NPI1790839439
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameALLAN GREENFIELD MS MSW PC
Location Address2301 E PIKES PEAK AVE, # 203Colorado Springs, CO 80909-8006
Mailing Address2301 E Pikes Peak Ave, # 203Colorado Springs, CO 80909-8006 · (719) 634-5800 · Fax (719) 578-5596
Phone(719) 634-5800
Fax(719) 578-5596
Organization SubpartNo
Authorized OfficialAllan Richard GreenfieldOwner · (719) 634-5800
Enumeration DateJanuary 22, 2007
Last NPPES UpdateOctober 9, 2007
✔ NPI 1790839439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
2301 E PIKES PEAK AVE, Colorado Springs, CO 80909
Open in Google Maps ↗

Other Identifiers 1

Medicare PINC804545CO

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allan Greenfield Ms Msw Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateColoradoEnrollment IDO20060206000069Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Allan Greenfield Ms Msw PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Allan Greenfield, M.S., M.S.W., LCSW
Clinical Social Worker
NPI 1871516633
1715 N WEBER ST STE 270
Colorado Springs, CO 80907
(719) 634-5800
✔ PECOS✔ Accepts Medicare2.4 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Allan Greenfield Ms Msw PC's NPI number?

The NPI number for Allan Greenfield Ms Msw PC is 1790839439. It was assigned to this organization in the NPPES registry on January 22, 2007.

Where is Allan Greenfield Ms Msw PC located?

Allan Greenfield Ms Msw PC is located at 2301 E Pikes Peak Ave # 203, Colorado Springs, CO 80909. The listed phone number is (719) 634-5800.

What is Allan Greenfield Ms Msw PC's specialty?

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

Is Allan Greenfield Ms Msw PC enrolled in Medicare?

Yes. Allan Greenfield Ms Msw PC is registered in the Medicare PECOS enrollment system.

When is Allan Greenfield Ms Msw PC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Colorado, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Allan Greenfield Ms Msw PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Allan Greenfield Ms Msw PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Allan Greenfield Ms Msw PC was last updated on October 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.