Lazarus Onwuka, D.O., M.D.
Family Practice · Hospitalist · Osteopathic Manipulative Medicine (CMS) · Belfast, ME
At a glance
118 Northport Ave, Belfast, ME 04915-6009
NPPES record updated Jun 16, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
118 Northport AveBelfast, ME 04915-6009
Additional reported practice locations
1300 Roanoke AvenuePbmc Health
Riverhead, NY 11901
Phone: 6313886215
Fax: 6315913488 50 Gaylord Farm Rd
Wallingford, CT 064922828
Phone: 2032842800
Fax: 2032948705
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2015
- CMS specialties
- Family Practice · Hospitalist · Osteopathic Manipulative Medicine
Practice groups
- Houlton Regional Hospital
- Samaritan Hospital Of Troy, New York
- Southwest Suffolk Medical Pc
- St Peters Hospital Of The City Of Albany
- Upstate Ny Doctor Of Medicine Pllc
Reported hospital affiliations
- Houlton Regional Hospital Houlton, ME
- Samaritan Hospital Of Troy, New York Troy, NY
- St Catherine Of Siena Hospital Smithtown, NY
- St Peter's Hospital Albany, NY
- St Marys Healthcare Amsterdam, NY
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Practice · Hospitalist · Osteopathic Manipulative Medicine (CMS)
- Taxonomy code
- 208M00000X
- Enumeration date
- Jul 1, 2015
- Record updated
- Jun 16, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- D.O., M.D.
Reported taxonomies and licenses
207P00000X
License reported: 289501 NY
207Q00000X
License reported: 289501 NY
207Q00000X
License reported: LT18015 ME
207R00000X
License reported: 62056 CT
208M00000X · Primary
License reported: 289501 NY
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
118 Northport AveBelfast, ME 04915-6009
- Phone
- (207) 661-2018
Mailing address
20 YORK STREET, CB-2041NEW HAVEN, CT 065103220
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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