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DR. CASSANDRA LYNN LIBBING DO
NPI 1942889456
Hospitalist in Washington, DC

Active since April 03, 2021PECOS EnrolledAccepts Medicare Assignment
3800 RESERVOIR ROAD NW, DEPT OF INTERNAL MEDICINE, WASHINGTON, DC 20007(202) 444-8168(877) 303-1460 Get Directions Write a Review

NPPES record last updated: June 13, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 13, 2024, Apr 3, 2021 (2 updates tracked since 2021).

About Dr. Cassandra Lynn Libbing Do NPPES

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

DR. CASSANDRA LYNN LIBBING DO (NPI 1942889456) is an individual hospitalist provider in Washington, District Of Columbia, licensed in District Of Columbia (DO210012418) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Marian University College Of Osteopathic Medicine (2021).

NPPES Registry Identity

NPI1942889456
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDR. CASSANDRA LYNN LIBBINGCredential: DO
Location Address3800 RESERVOIR ROAD NW, DEPT OF INTERNAL MEDICINEWashington, DC 20007
Mailing Address3800 Reservoir Road Nw, Dept Of Hospital MedicineWashington, DC 20007 · (202) 444-2000
Phone(202) 444-8168
Fax(877) 303-1460
Sole ProprietorNo
Medical School CMSMarian University College Of Osteopathic MedicineGraduated 2021
Enumeration DateApril 3, 2021
Last NPPES UpdateJune 13, 20242 updates tracked since enumeration
NPPES CertifiedJune 13, 2024
✔ NPI 1942889456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in DC · DO210012418
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
3800 RESERVOIR ROAD NW, Washington, DC 20007
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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

Dr. Cassandra Lynn Libbing Do 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 ID5597202648
PECOS Enrollment IDI20240807000239
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 3

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 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.
242 services89 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.
48 services47 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
34 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20007 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

MS. SRUTHI NUKALAPATI REDDY M.D.
Internal Medicine
3800 RESERVOIR ROAD NW, 6 PHC
WASHINGTON, DC 20007
District of Columbia (202) 444-8123
ALESSANDRA MARTORELLA DO
Student in an Organized Health Care Education/Training Program
3800 RESERVOIR ROAD NW, DEPT OF INTERNAL MEDICINE
WASHINGTON, DC 20007
District of Columbia (202) 741-1250
DR. HIND BENJELLOUN M.D.
Psychiatry & Neurology (Psychiatry)
3800 RESERVOIR ROAD NW
WASHINGTON, DC 20007
District of Columbia (202) 687-8609
DR. ABHISHEK LENKA MBBS
Student in an Organized Health Care Education/Training Program
3800 RESERVOIR ROAD NW, 7 PHC, DEPARTMENT OF NEUROLOGY
WASHINGTON, DC 20007
District of Columbia (202) 444-1037
MS. MICHELLE A DENNING PT, MHSA
Physical Therapist
3800 RESERVOIR ROAD NW, PHYSICAL MEDICINE AND REHABILITATION
WASHINGTON, DC 20007
District of Columbia (202) 444-3692
PEYMEI CAITLYN WU PA-C
Physician Assistant (Medical)
3800 RESERVOIR ROAD NW, 2 PHC
WASHINGTON D.C., DC 20007
District of Columbia (202) 444-3700
DR. SUSAN LEE FLAMM HONIG M.D.
Internal Medicine (Hematology & Oncology)
3800 RESERVOIR ROAD NW
WASHINGTON, DC 20007
District of Columbia (202) 444-0848
MARIAM BELAL HAMMAD MD
Student in an Organized Health Care Education/Training Program
3800 RESERVOIR ROAD NW, DEPARTMENT OF MEDICINE AND PEDIATRICS
WASHINGTON, DC 20007
District of Columbia (202) 741-1250

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 Cassandra Libbing's NPI number?

The NPI number for Cassandra Libbing is 1942889456. It was assigned to this individual provider in the NPPES registry on April 3, 2021.

Where is Cassandra Libbing located?

Cassandra Libbing practices at 3800 Reservoir Road NW Dept Of Internal Medicine, Washington, DC 20007. The listed phone number is (202) 444-8168.

What is Cassandra Libbing's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Cassandra Libbing enrolled in Medicare?

Yes. Cassandra Libbing 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.

When was this NPI record last updated?

The NPPES record for Cassandra Libbing was last updated on June 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.