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EWERE O OSIAN-DUGAN M.D.
NPI 1639494057
Psychiatry & Neurology - Psychiatry in Baltimore, MD

Active since March 29, 2010PECOS EnrolledAccepts Medicare Assignment
725 FALLSWAY, BALTIMORE, MD 21202(667) 600-3429(667) 600-4092 Get Directions Write a Review

NPPES record last updated: September 20, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 20, 2018, Feb 3, 2016 (2 updates tracked since 2016).

About Ewere O Osian-dugan M.d. NPPES

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

EWERE O OSIAN-DUGAN M.D. (NPI 1639494057) is an individual psychiatry provider in Baltimore, Maryland, licensed in Maryland (D77981) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (2010).

NPPES Registry Identity

NPI1639494057
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameEWERE O OSIAN-DUGANCredential: M.D.
Location Address725 FALLSWAYBaltimore, MD 21202-4147
Mailing Address725 FallswayBaltimore, MD 21202-4147 · (667) 600-3429 · Fax (667) 600-4092
Phone(667) 600-3429
Fax(667) 600-4092
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 2010
Enumeration DateMarch 29, 2010
Last NPPES UpdateSeptember 20, 20182 updates tracked since enumeration
✔ NPI 1639494057 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MD · D77981
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychiatry & Neurology · Addiction PsychiatryTaxonomy 2084P0802X · License D77981 (MD)
725 FALLSWAY, Baltimore, MD 21202
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Other Identifiers 1

Medicaid741505200MD

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

Ewere O Osian-dugan 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 ID8921352881
PECOS Enrollment IDI20181112001499
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.

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.
109 services16 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
89 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21202 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
$183.44 typical visit price
range $60.73 – $183.44
Typical copayment $45.86 (range $15.18 – $45.86)
Most-billed visit code 99205
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
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 10

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

ASSOCIATED CATHOLIC CHARITIES, INC
Clinic/Center (Rehabilitation, Substance Use Disorder)
725 FALLSWAY
BALTIMORE, MD 21202
Baltimore City (667) 600-3400
ANDREW MICHAEL MCNEELY
Counselor (Mental Health)
725 FALLSWAY
BALTIMORE, MD 21202
Baltimore City (410) 929-1882
ASSOCIATED CATHOLIC CHARITIES, INC.
Clinic/Center (Mental Health (Including Community Mental Health Center))
725 FALLSWAY
BALTIMORE, MD 21202
Baltimore City (667) 600-3400
JANEL WILLIAMS
Social Worker (Clinical)
725 FALLSWAY
BALTIMORE, MD 21202
Baltimore City (667) 600-2169
BONNIE CAHILL PFEFFER LMSW
Social Worker (Clinical)
725 FALLSWAY
BALTIMORE, MD 21202
Baltimore City (667) 600-3009
HEALTH CARE FOR THE HOMELESS, INC
Dentist (General Practice)
725 FALLSWAY
BALTIMORE, MD 21202
Baltimore City (410) 837-5533
JOAN ODUYOYE
Counselor (Mental Health)
725 FALLSWAY
BALTIMORE, MD 21202
Baltimore City (667) 600-2076
MRS. CATHERINE MAE WEBBERT LMSW
Social Worker
725 FALLSWAY
BALTIMORE, MD 21202
Baltimore City (667) 600-3400

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 Ewere Osian-dugan's NPI number?

The NPI number for Ewere Osian-dugan is 1639494057. It was assigned to this individual provider in the NPPES registry on March 29, 2010.

Where is Ewere Osian-dugan located?

Ewere Osian-dugan practices at 725 Fallsway, Baltimore, MD 21202. The listed phone number is (667) 600-3429.

What is Ewere Osian-dugan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Ewere Osian-dugan enrolled in Medicare?

Yes. Ewere Osian-dugan 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 Ewere Osian-dugan was last updated on September 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.