NATALIE WAHID SLIM
NPI 1407783913
Physical Therapist in Timonium, MD

Active since May 07, 2026Accepts Medicare Assignment
10803 FALLS RD STE 2100, TIMONIUM, MD 21093(443) 997-5476 Get Directions Write a Review

NPPES record last updated: June 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Natalie Wahid Slim NPPES

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

NATALIE WAHID SLIM (NPI 1407783913) is an individual physical therapist in Timonium, Maryland, licensed in Maryland (30893) and active in the NPI registry since May 2026. She is a graduate of Other (2026).

NPPES Registry Identity

NPI1407783913
Entity TypeIndividualFemale
Primary Taxonomy225100000X
Provider Legal NameNATALIE WAHID SLIM
Location Address10803 FALLS RD STE 2100Timonium, MD 21093-4562
Mailing Address6201 Greenleigh AveBaltimore, MD 21220-2004 · (410) 933-6423
Sole ProprietorNo
Medical School CMSOtherGraduated 2026
Enumeration DateMay 7, 2026
Last NPPES UpdateJune 11, 2026
NPPES CertifiedJune 11, 2026
✔ NPI 1407783913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
License✔ Licensed in MD · 30893
Definition
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • Diagnose and manage movement dysfunction and enhance physical and functional abilities.
  • Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
  • Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
  • Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
  • Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
10803 FALLS RD STE 2100, Timonium, MD 21093

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

Natalie Wahid Slim 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 ID7416420641
PECOS Enrollment IDI20260629000929

Medicare Billing Reassignment

Medicare enrollment records show Natalie Slim reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physical Medicine & Rehabilitation
10803 FALLS RD STE 2100
Lutherville, MD 21093
  • Reassigned Medicare billing, Maryland enrollment
  • 952 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21093 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
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
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 17

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

Physical Therapist
10803 FALLS RD STE 2100
LUTHERVILLE, MD 21093
Physical Therapist
10803 FALLS RD STE 2100
LUTHERVILLE, MD 21093
Physical Medicine & Rehabilitation
10803 FALLS RD STE 2100
LUTHERVILLE, MD 21093
Counselor (Mental Health)
10803 FALLS RD STE 2100
LUTHERVILLE, MD 21093
Physical Therapist
10803 FALLS RD STE 2100
LUTHERVILLE, MD 21093
Physical Therapist
10803 FALLS RD STE 2100
LUTHERVILLE, MD 21093
Physical Therapist
10803 FALLS RD STE 2100
LUTHERVILLE, MD 21093
Physical Medicine & Rehabilitation
10803 FALLS RD STE 2100
LUTHERVILLE, MD 21093

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 Natalie Slim's NPI number?

The NPI number for Natalie Slim is 1407783913. It was assigned to this individual provider in the NPPES registry on May 7, 2026.

Where is Natalie Slim located?

Natalie Slim practices at 10803 Falls Rd Ste 2100, Timonium, MD 21093. The listed phone number is (443) 997-5476.

What is Natalie Slim's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Natalie Slim enrolled in Medicare?

Yes. Natalie Slim 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 Natalie Slim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Slim reassigns Medicare benefits to Johns Hopkins Community Physicians, Inc (Lutherville, 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 Natalie Slim'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 Natalie Slim was last updated on June 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.