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DR. CASSANDRA OGECHI CHIOMA MD
NPI 1356846968
Internal Medicine - Addiction Medicine in Baltimore, MD

Active since March 26, 2018PECOS EnrolledAccepts Medicare Assignment
80.17/100
CMS Quality Rating
201 E UNIVERSITY PKWY, BALTIMORE, MD 21218(410) 554-2000 Get Directions Write a Review

NPPES record last updated: February 7, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Feb 7, 2025, May 31, 2023, Jul 26, 2021 and 3 more (6 updates tracked since 2018).

About Dr. Cassandra Ogechi Chioma Md NPPES

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

DR. CASSANDRA OGECHI CHIOMA MD (NPI 1356846968) is an individual addiction medicine provider in Baltimore, Maryland, licensed in Maryland (61-1126177) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Medstar Union Memorial Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1356846968
Entity TypeIndividualFemale
Primary Taxonomy207RA0401X
Provider Legal NameDR. CASSANDRA OGECHI CHIOMACredential: MD
Location Address201 E UNIVERSITY PKWYBaltimore, MD 21218-2829
Mailing Address201 E University PkwyBaltimore, MD 21218-2829
Phone(410) 554-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 26, 2018
Last NPPES UpdateFebruary 7, 20256 updates tracked since enumeration
NPPES CertifiedFebruary 7, 2025
✔ NPI 1356846968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RA0401X
License✔ Licensed in MD · 61-1126177
Definition
An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License D0091567 (MD)
201 E UNIVERSITY PKWY, Baltimore, MD 21218
Open in Google Maps ↗

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 Ogechi Chioma Md 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 ID6901209345
PECOS Enrollment IDI20210723000024
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.

Hospital Affiliations CMS Care Compare 2

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

Medstar Union Memorial Hospital

Acute Care Hospitals · Baltimore, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210024
Location201 East University ParkwayBaltimore, MD 21218 · Baltimore City County
Emergency services

Medstar Good Samaritan Hospital

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210056
Location5601 Loch Raven BoulevardBaltimore, MD 21239 · Baltimore City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21218 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.17/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.69
Promoting Interoperability100
Improvement Activities40
Cost53.49

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.

RONAK K PATEL M.D.
Internal Medicine
201 E UNIVERSITY PKWY
BALTIMORE, MD 21218
Baltimore City (410) 554-2000
MRS. LINDSAY NICOLE ROYAL BUSSEY CRNP
Nurse Practitioner (Family)
201 E UNIVERSITY PKWY
BALTIMORE, MD 21218
Baltimore City (855) 633-0199
ISHA SHARAN MD
Student in an Organized Health Care Education/Training Program
201 E UNIVERSITY PKWY
BALTIMORE, MD 21218
Baltimore City (410) 554-2284
DR. MIRIAM L COHEN M.D.
Internal Medicine (Cardiovascular Disease)
201 E UNIVERSITY PKWY
BALTIMORE, MD 21218
Baltimore City (410) 554-2000
TAYYAB AHSAN TANVIR MBBS
Student in an Organized Health Care Education/Training Program
201 E UNIVERSITY PKWY
BALTIMORE, MD 21218
Baltimore City (410) 554-2284
DR. CALVIN THOMAS WILLIAMS JR. M.D. / PH.D
Internal Medicine (Infectious Disease)
201 E UNIVERSITY PKWY, DEPT OF MEDICINE MEDSTAR UNION MEMORIAL HOSPITAL
BALTIMORE, MD 21218
Baltimore City (443) 474-9911
DAMIEN I SEQUEIRA M.D.
Student in an Organized Health Care Education/Training Program
201 E UNIVERSITY PKWY, DEPT. OF SURGERY
BALTIMORE, MD 21218
Baltimore City (410) 554-2782
DAVID AARON WEINER M.D.
Orthopaedic Surgery
201 E UNIVERSITY PKWY, DEPARTMENT OF ORTHOPAEDIC SURGERY
BALTIMORE, MD 21218
Baltimore City (410) 554-2270

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 Chioma's NPI number?

The NPI number for Cassandra Chioma is 1356846968. It was assigned to this individual provider in the NPPES registry on March 26, 2018.

Where is Cassandra Chioma located?

Cassandra Chioma practices at 201 E University Pkwy, Baltimore, MD 21218. The listed phone number is (410) 554-2000.

What is Cassandra Chioma's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Addiction Medicine, with taxonomy code 207RA0401X.

Is Cassandra Chioma enrolled in Medicare?

Yes. Cassandra Chioma 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.

Is Cassandra Chioma affiliated with any hospitals?

According to CMS data, Cassandra Chioma is affiliated with Medstar Union Memorial Hospital and Medstar Good Samaritan Hospital.

When was this NPI record last updated?

The NPPES record for Cassandra Chioma was last updated on February 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.