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REBECCA JANE FALLIS M.D.
NPI 1033523691
Internal Medicine - Infectious Disease in Abington, PA

Active since June 11, 2014PECOS EnrolledAccepts Medicare Assignment
1235 OLD YORK RD STE 220, ABINGTON, PA 19001(215) 481-6350(215) 481-4237 Get Directions Write a Review

NPPES record last updated: December 24, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 24, 2019, Mar 13, 2019 (2 updates tracked since 2019).

About Rebecca Jane Fallis M.d. NPPES

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

REBECCA JANE FALLIS M.D. (NPI 1033523691) is an individual infectious disease provider in Abington, Pennsylvania, licensed in Pennsylvania (MD466413) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Abington Memorial Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1033523691
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameREBECCA JANE FALLISCredential: M.D.
Location Address1235 OLD YORK RD STE 220Abington, PA 19001-3841
Mailing Address2500 Maryland Rd Ste 400Willow Grove, PA 19090-1225 · (215) 481-4143
Phone(215) 481-6350
Fax(215) 481-4237
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJune 11, 2014
Last NPPES UpdateDecember 24, 20192 updates tracked since enumeration
✔ NPI 1033523691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in PA · MD466413
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
1235 OLD YORK RD STE 220, Abington, PA 19001
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

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

Rebecca Jane Fallis M.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 ID8628368826
PECOS Enrollment IDI20190618003512
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 Rebecca Fallis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Amh Medical Staff Service Fund
Same address
Internal Medicine
1200 OLD YORK RD
Abington, PA 19001
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 171 clinicians in this Medicare group
NPI 1356384457 (215) 481-2000
Abington Memorial Hospital
0.1 mi
Infectious Disease
1235 OLD YORK RD, SUITE 220
Abington, PA 19001
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 9 clinicians in this Medicare group
NPI 1962554576 (215) 481-6350

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

Areas of Expertise CMS Part B claims 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
395 services146 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
312 services95 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
124 services117 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
49 services47 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Abington Memorial Hospital

Acute Care Hospitals · Abington, PA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number390231
Location1200 Old York RoadAbington, PA 19001 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19001 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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

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

DR. ZAHRA R QAMAR M.D.
Internal Medicine (Infectious Disease)
1235 OLD YORK RD STE 220
ABINGTON, PA 19001
Montgomery County (215) 481-6350

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 Rebecca Fallis's NPI number?

The NPI number for Rebecca Fallis is 1033523691. It was assigned to this individual provider in the NPPES registry on June 11, 2014.

Where is Rebecca Fallis located?

Rebecca Fallis practices at 1235 Old York Rd Ste 220, Abington, PA 19001. The listed phone number is (215) 481-6350.

What is Rebecca Fallis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Rebecca Fallis enrolled in Medicare?

Yes. Rebecca Fallis 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 Rebecca Fallis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Fallis reassigns Medicare benefits to 2 organizations: Amh Medical Staff Service Fund (Abington, PA) and Abington Memorial Hospital (Abington, PA). 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 Rebecca Fallis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rebecca Fallis accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Rebecca Fallis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Rebecca Fallis affiliated with any hospitals?

According to CMS data, Rebecca Fallis is affiliated with Abington Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Rebecca Fallis was last updated on December 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.