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KALKIDAN KASSAHUN AYALEW NP
NPI 1275306045
Nurse Practitioner - Psychiatric/Mental Health in Columbia, MD

Active since November 03, 2023PECOS EnrolledAccepts Medicare Assignment
10400 LITTLE PATUXENT PKWY, COLUMBIA, MD 21044(571) 977-6870 Get Directions Write a Review

NPPES record last updated: May 8, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 8, 2025, Nov 3, 2023 (2 updates tracked since 2023).

About Kalkidan Kassahun Ayalew Np NPPES

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

KALKIDAN KASSAHUN AYALEW NP (NPI 1275306045) is an individual psychiatric/mental health provider in Columbia, Maryland, licensed in Maryland (2023100269) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Mc Lean, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1275306045
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKALKIDAN KASSAHUN AYALEWCredential: NP
Location Address10400 LITTLE PATUXENT PKWYColumbia, MD 21044-3518
Mailing Address5205 Aldershot DrLanham, MD 20706-4155 · (240) 593-1017
Phone(571) 977-6870
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateNovember 3, 2023
Last NPPES UpdateMay 8, 20252 updates tracked since enumeration
NPPES CertifiedMay 8, 2025
✔ NPI 1275306045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MD · 2023100269
10400 LITTLE PATUXENT PKWY, Columbia, MD 21044
Open in Google Maps ↗

Secondary Practice Location 1

Location 11307 Vincent PlMc Lean, VA 22101-3680 · Phone (240) 593-1017

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kalkidan Kassahun Ayalew Np 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 ID1052849882
PECOS Enrollment IDI20250108000332, I20250108000480, I20250324002459
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Kalkidan Ayalew reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Columbia Associates In Psychiatry PC
26 mi
Psychiatry
2501 N GLEBE RD, SUITE 303
Arlington, VA 22207
  • Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
  • 267 clinicians in this Medicare group
NPI 1699012930 (703) 841-1290
Privia Medical Group, LLC
27 mi
Internal Medicine
950 N GLEBE RD STE 700
Arlington, VA 22203
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 1,534 clinicians in this Medicare group
NPI 1013042480 (571) 366-8850

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21044 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
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 12

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

OLOLADE ADEOYE LMSW
Social Worker
10400 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Howard County (508) 663-3852
DR. COLLEEN CEREMUGA MD
Anesthesiology (Addiction Medicine)
10400 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Howard County (888) 339-8727
MRS. DORIS U IWUH
Nurse Practitioner (Psychiatric/Mental Health)
10400 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Howard County (571) 977-6870
CYAN GREENHILL
Behavior Technician
10400 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Howard County (617) 297-7998
MRS. PHANEDRA ONEAL PSYCH NP
Nurse Practitioner (Psychiatric/Mental Health)
10400 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Howard County (240) 929-8277
MENDEL WAX LGPC
Counselor
10400 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Howard County (571) 977-6870
RODAINA ELSAYED
Social Worker (Clinical)
10400 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Howard County (410) 210-4098
REGINA DEOUD LGPC
Counselor
10400 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Howard County (571) 977-6870

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 Kalkidan Ayalew's NPI number?

The NPI number for Kalkidan Ayalew is 1275306045. It was assigned to this individual provider in the NPPES registry on November 3, 2023.

Where is Kalkidan Ayalew located?

Kalkidan Ayalew practices at 10400 Little Patuxent Pkwy, Columbia, MD 21044. The listed phone number is (571) 977-6870.

What is Kalkidan Ayalew's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Kalkidan Ayalew enrolled in Medicare?

Yes. Kalkidan Ayalew 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.

Which organizations bill Medicare for Kalkidan Ayalew's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kalkidan Ayalew reassigns Medicare benefits to 2 organizations: Columbia Associates In Psychiatry PC (Arlington, VA) and Privia Medical Group, LLC (Arlington, VA). Each 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 Kalkidan Ayalew's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kalkidan Ayalew was last updated on May 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.