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ALYSIA MARIA SIERRA PSY.D
NPI 1720458946
Psychologist - Clinical in Arnold, MD

Active since September 30, 2015PECOS EnrolledAccepts Medicare Assignment
1298 BAY DALE DR STE 211, ARNOLD, MD 21012(410) 919-4904 Get Directions Write a Review

NPPES record last updated: November 21, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 21, 2023, Mar 17, 2018, Feb 28, 2018 and 3 more (6 updates tracked since 2015).

About Alysia Maria Sierra Psy.d NPPES

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

ALYSIA MARIA SIERRA PSY.D (NPI 1720458946) is an individual clinical provider in Arnold, Maryland, licensed in Maryland (05597) and active in the NPI registry since September 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1720458946
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameALYSIA MARIA SIERRACredential: PSY.D
Location Address1298 BAY DALE DR STE 211Arnold, MD 21012-2815
Mailing Address1298 Bay Dale Dr Ste 211Arnold, MD 21012-2815 · (410) 353-3144 · Fax (443) 782-0099
Phone(410) 919-4904
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateSeptember 30, 2015
Last NPPES UpdateNovember 21, 20236 updates tracked since enumeration
NPPES CertifiedNovember 21, 2023
✔ NPI 1720458946 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MD · 05597
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1298 BAY DALE DR STE 211, Arnold, MD 21012
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Other Names 1

Former Name (1)Alysia Maria Griffin Psy.d.

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

Alysia Maria Sierra Psy.d 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 ID8729379326
PECOS Enrollment IDI20160628002335
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 21012 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
$183.44 typical visit price
range $60.73 – $183.44
Typical copayment $45.86 (range $15.18 – $45.86)
Most-billed visit code 99205
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
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 11

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

ANNAPOLIS FAMILY ACUPUNCTURE
Acupuncturist
1298 BAY DALE DR STE 211
ARNOLD, MD 21012
Anne Arundel County (410) 793-1701
HEALING HARBOR PSYCHOTHERAPY LLC
Community/Behavioral Health
1298 BAY DALE DR STE 211
ARNOLD, MD 21012
Anne Arundel County (443) 961-7386
DR. HOLLY HILTNER-FULLMER PSY.D.
Psychologist (Clinical)
1298 BAY DALE DR STE 211
ARNOLD, MD 21012
Anne Arundel County (410) 260-0160
LAURA J REAGAN LCSW-C
Social Worker (Clinical)
1298 BAY DALE DR STE 211
ARNOLD, MD 21012
Anne Arundel County (443) 510-1048
DE-STRESS PSYCHOLOGICAL SERVICES, LLC
Psychologist (Clinical)
1298 BAY DALE DR STE 211
ARNOLD, MD 21012
Anne Arundel County (410) 260-0160
JAIME HARN LCPC
Counselor (Mental Health)
1298 BAY DALE DR STE 211
ARNOLD, MD 21012
Anne Arundel County (631) 326-7368
JESSI COLLINS THERAPY LLC
Community/Behavioral Health
1298 BAY DALE DR STE 211
ARNOLD, MD 21012
Anne Arundel County (410) 541-6354
KIMBERLY GILLETTE
Social Worker
1298 BAY DALE DR STE 211
ARNOLD, MD 21012
Anne Arundel County (410) 919-4904

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 Alysia Sierra's NPI number?

The NPI number for Alysia Sierra is 1720458946. It was assigned to this individual provider in the NPPES registry on September 30, 2015. The provider is also known as Alysia Maria Griffin Psy.D..

Where is Alysia Sierra located?

Alysia Sierra practices at 1298 Bay Dale Dr Ste 211, Arnold, MD 21012. The listed phone number is (410) 919-4904.

What is Alysia Sierra's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Alysia Sierra enrolled in Medicare?

Yes. Alysia Sierra 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 Alysia Sierra was last updated on November 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.