1. Home
  2. Directory
  3. Maryland
  4. Chestertown
  5. Internal Medicine
  6. NPI Profile

DR. DORELLIE A OWUSU DO
NPI 1114554706
Internal Medicine in Chestertown, MD

Active since March 24, 2020PECOS EnrolledAccepts Medicare Assignment
93.09/100
CMS Quality Rating
100 BROWN ST STE 1-100, CHESTERTOWN, MD 21620(667) 343-3087 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 2, 2025, Aug 15, 2023, Jul 8, 2020 and 1 more (4 updates tracked since 2020).

About Dr. Dorellie A Owusu Do NPPES

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

DR. DORELLIE A OWUSU DO (NPI 1114554706) is an individual internal medicine provider in Chestertown, Maryland, licensed in Maryland (H0104687) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with University Of Md Shore Medical Ctr At Chestertown, and is a graduate of Rowan University School Of Osteopathic Medicine (2020).

NPPES Registry Identity

NPI1114554706
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. DORELLIE A OWUSUCredential: DO
Location Address100 BROWN ST STE 1-100Chestertown, MD 21620-1435
Mailing Address100 Brown St Ste 1-100Chestertown, MD 21620-1435 · (667) 343-3087
Phone(667) 343-3087
Sole ProprietorNo
Medical School CMSRowan University School Of Osteopathic MedicineGraduated 2020
Enumeration DateMarch 24, 2020
Last NPPES UpdateDecember 2, 20254 updates tracked since enumeration
NPPES CertifiedDecember 2, 2025
✔ NPI 1114554706 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · H0104687
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
100 BROWN ST STE 1-100, Chestertown, MD 21620
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. Dorellie A Owusu 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 ID143645838
PECOS Enrollment IDI20230822000661, I20251223002279
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 5

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
153 services108 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
69 services55 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
47 services47 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
21 services20 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

University Of MD Shore Medical Ctr At Chestertown

Acute Care Hospitals · Chestertown, MD
OwnershipVoluntary non-profit - Private
CMS Certification Number210030
Location100 Brown StreetChestertown, MD 21620 · Kent County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21620 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
$133.05 typical visit price
range $57.99 – $175.57
Typical copayment $33.26 (range $14.49 – $43.89)
Most-billed visit code 99204
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
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.

93.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality73.95
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES

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

UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP, INC.
Pediatrics
100 BROWN ST STE 1-100
CHESTERTOWN, MD 21620
Kent County (667) 343-3087

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 Dorellie Owusu's NPI number?

The NPI number for Dorellie Owusu is 1114554706. It was assigned to this individual provider in the NPPES registry on March 24, 2020.

Where is Dorellie Owusu located?

Dorellie Owusu practices at 100 Brown St Ste 1-100, Chestertown, MD 21620. The listed phone number is (667) 343-3087.

What is Dorellie Owusu's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Dorellie Owusu enrolled in Medicare?

Yes. Dorellie Owusu 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 Dorellie Owusu affiliated with any hospitals?

According to CMS data, Dorellie Owusu is affiliated with University Of MD Shore Medical Ctr At Chestertown.

When was this NPI record last updated?

The NPPES record for Dorellie Owusu was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.