NADA AL MASALMEH M.D.
NPI 1083147359
Internal Medicine - Hematology & Oncology in Saint Louis, MO

Active since April 04, 2017PECOS EnrolledAccepts Medicare Assignment
3655 VISTA AVE, SAINT LOUIS, MO 63110(313) 858-4089 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 11, 2025, Apr 26, 2021 (2 updates tracked since 2021).

About Nada Al Masalmeh M.d. NPPES

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

NADA AL MASALMEH M.D. (NPI 1083147359) is an individual hematology & oncology provider in Saint Louis, Missouri, licensed in Missouri (2022021370) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - St Louis, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1083147359
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameNADA AL MASALMEHCredential: M.D.
Location Address3655 VISTA AVESaint Louis, MO 63110-2539
Mailing Address3655 Vista AveSaint Louis, MO 63110-2539 · (313) 858-4089
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateApril 4, 2017
Last NPPES UpdateJune 11, 20252 updates tracked since enumeration
NPPES CertifiedJune 5, 2025
NPI 1083147359 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in MO · 2022021370
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License 2022021370 (MO)
3655 VISTA AVE, Saint Louis, MO 63110

Accepted Insurance

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

Nada Al Masalmeh 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 ID648548917
PECOS Enrollment IDI20250715003583
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.

Areas of Expertise CMS Part B claims 2

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.
145 services29 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
25 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Ssm Health St Mary's Hospital - St Louis

Acute Care Hospitals · Richmond Heights, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260091
Location6420 Clayton RdRichmond Heights, MO 63117 · St. Louis County
Emergency services Birthing friendly

Ssm Health Saint Louis University Hospital

Acute Care Hospitals · Saint Louis, MO
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260105
Location3635 Vista AveSaint Louis, MO 63110 · St. Louis City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 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
$169.38 typical visit price
range $55.65 – $169.38
Typical copayment $42.34 (range $13.91 – $42.34)
Most-billed visit code 99205
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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 20

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

Surgery
3655 VISTA AVE
SAINT LOUIS, MO 63110
Nurse Practitioner (Family)
3655 VISTA AVE
SAINT LOUIS, MO 63110
Nurse Practitioner (Adult Health)
3655 VISTA AVE, CENTER FOR BLOOD AND MARROW OUTPATIENT TRANSPLANTATION
SAINT LOUIS, MO 63110
Internal Medicine (Hematology & Oncology)
3655 VISTA AVE
SAINT LOUIS, MO 63110
Surgery
3655 VISTA AVE, SURGERY, 1ST FLOOR
ST LOUIS, MO 63110
Surgery (Vascular Surgery)
3655 VISTA AVE
SAINT LOUIS, MO 63110
Internal Medicine (Hematology & Oncology)
3655 VISTA AVE, WEST PAVILION
SAINT LOUIS, MO 63110
Nurse Practitioner (Family)
3655 VISTA AVE
SAINT LOUIS, MO 63110

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 Nada Al Masalmeh's NPI number?

The NPI number for Nada Al Masalmeh is 1083147359. It was assigned to this individual provider in the NPPES registry on April 4, 2017.

Where is Nada Al Masalmeh located?

Nada Al Masalmeh practices at 3655 Vista Ave, Saint Louis, MO 63110. The listed phone number is (313) 858-4089.

What is Nada Al Masalmeh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Nada Al Masalmeh enrolled in Medicare?

Yes. Nada Al Masalmeh 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.

What insurance does Nada Al Masalmeh accept?

Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Company list Nada Al Masalmeh 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 Nada Al Masalmeh affiliated with any hospitals?

According to CMS data, Nada Al Masalmeh is affiliated with Ssm Health St Mary's Hospital - St Louis and Ssm Health Saint Louis University Hospital.

When was this NPI record last updated?

The NPPES record for Nada Al Masalmeh was last updated on June 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.