MARGARET ELLEN KELLER MA, LPC, LAC
NPI 1437566320
Counselor - Professional in Longmont, CO

Active since July 13, 2014PECOS EnrolledAccepts Medicare Assignment
515 COFFMAN ST FL 23, LONGMONT, CO 80501(303) 443-8500 Get Directions Write a Review

NPPES record last updated: February 15, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 15, 2022, Aug 24, 2017 (2 updates tracked since 2017).

About Margaret Ellen Keller Ma, Lpc, Lac NPPES

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

MARGARET ELLEN KELLER MA, LPC, LAC (NPI 1437566320) is an individual professional provider in Longmont, Colorado, licensed in Colorado (LPC.0012448) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Boulder, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1437566320
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMARGARET ELLEN KELLERCredential: MA, LPC, LAC
Location Address515 COFFMAN ST FL 23Longmont, CO 80501-5455
Mailing Address123 Buckeye AveJohnstown, CO 80534-9156 · (404) 808-0363
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateJuly 13, 2014
Last NPPES UpdateFebruary 15, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 15, 2022
NPI 1437566320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License Licensed in CO · LPC.0012448
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License ACD.0001777 (CO)
515 COFFMAN ST FL 23, Longmont, CO 80501

Other Names 1

Former Name (1)Maggie Harrison

Secondary Practice Location 1

Location 11333 Iris AveBoulder, CO 80304-2226 · Phone (303) 413-6223

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

Margaret Ellen Keller Ma, Lpc, Lac 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 ID3274983044
PECOS Enrollment IDI20231220002921
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.

Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
15 services15 patients

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 Margaret Keller's NPI number?

The NPI number for Margaret Keller is 1437566320. It was assigned to this individual provider in the NPPES registry on July 13, 2014. The provider is also known as Maggie Harrison.

Where is Margaret Keller located?

Margaret Keller practices at 515 Coffman St Fl 23, Longmont, CO 80501. The listed phone number is (303) 443-8500.

What is Margaret Keller's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Margaret Keller enrolled in Medicare?

Yes. Margaret Keller 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.

When was this NPI record last updated?

The NPPES record for Margaret Keller was last updated on February 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.