MRS. MAI LING MALLOY M.S., OTR/L
NPI 1275907677
Occupational Therapist in Baltimore, MD

Active since November 23, 2015Accepts Medicare Assignment
4940 EASTERN AVE, BALTIMORE, MD 21224(410) 550-0414(410) 550-1390 Get Directions Write a Review

NPPES record last updated: June 2, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 2, 2021, Nov 23, 2015 (2 updates tracked since 2015).

About Mrs. Mai Ling Malloy M.s., Otr/l NPPES

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

MRS. MAI LING MALLOY M.S., OTR/L (NPI 1275907677) is an individual occupational therapist in Baltimore, Maryland, licensed in Maryland (05538) and active in the NPI registry since November 2015. She is a graduate of Other (1997).

NPPES Registry Identity

NPI1275907677
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMRS. MAI LING MALLOYCredential: M.S., OTR/L
Location Address4940 EASTERN AVEBaltimore, MD 21224-2735
Mailing Address4940 Eastern AveBaltimore, MD 21224-2735 · (410) 550-0414 · Fax (410) 550-1390
Fax(410) 550-1390
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateNovember 23, 2015
Last NPPES UpdateJune 2, 20212 updates tracked since enumeration
NPPES CertifiedJune 2, 2021
✔ NPI 1275907677 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in MD · 05538
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
4940 EASTERN AVE, Baltimore, MD 21224

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

Mrs. Mai Ling Malloy M.s., Otr/l 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 ID1456635184
PECOS Enrollment IDI20170224001373

Medicare Billing Reassignment

Medicare enrollment records show Mai Ling Malloy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Maintenance Organization
1701 TWIN SPRINGS RD
Halethorpe, MD 21227
  • Reassigned Medicare billing, Maryland enrollment
  • 1,253 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 20

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

Internal Medicine
4940 EASTERN AVE, MFL BLDG, WEST TOWER, 6TH FLOOR
BALTIMORE, MD 21224
Otolaryngology
4940 EASTERN AVE
BALTIMORE, MD 21224
Physician Assistant
4940 EASTERN AVE
BALTIMORE, MD 21224
Pathology (Anatomic Pathology & Clinical Pathology)
4940 EASTERN AVE
BALTIMORE, MD 21224
Student in an Organized Health Care Education/Training Program
4940 EASTERN AVE
BALTIMORE, MD 21224
Obstetrics & Gynecology
4940 EASTERN AVE
BALTIMORE, MD 21224
Registered Nurse (Neonatal Intensive Care)
4940 EASTERN AVE
BALTIMORE, MD 21224
Surgery
4940 EASTERN AVE
BALTIMORE, MD 21224

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 Mai Ling Malloy's NPI number?

The NPI number for Mai Ling Malloy is 1275907677. It was assigned to this individual provider in the NPPES registry on November 23, 2015.

Where is Mai Ling Malloy located?

Mai Ling Malloy practices at 4940 Eastern Ave, Baltimore, MD 21224. The listed phone number is (410) 550-0414.

What is Mai Ling Malloy's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Mai Ling Malloy enrolled in Medicare?

Yes. Mai Ling Malloy 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 organization bills Medicare for Mai Ling Malloy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mai Ling Malloy reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Halethorpe, MD). The 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 Mai Ling Malloy'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 Mai Ling Malloy was last updated on June 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.