Karl G Deratus, M.D.
Family Medicine · Rochdale, NY
At a glance
169-59 137Th Ave, Rochdale, NY 11434
NPPES record updated Oct 23, 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
169-59 137Th AveRochdale, NY 11434
Additional reported practice locations
260 W Sunrise Hwy Ste 200Valley Stream, NY 115811015
Phone: 5168253600
Fax: 5168725137 18005 Hillside Ave
Jamaica, NY 11432
Phone: 7185266300
Fax: 7182627064
Education & affiliations
- Medical / professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc)
- Graduation year
- 1999
- CMS specialties
- Family Practice
Practice groups
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.
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 Medicine
- Taxonomy code
- 207Q00000X
- Enumeration date
- Aug 9, 2006
- Record updated
- Oct 23, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207Q00000X · Primary
License reported: 227013 NY
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
169-59 137Th AveRochdale, NY 11434
- Phone
- (718) 525-5600
- Fax
- (718) 559-5285
Mailing address
55 WATER ST FL 2NEW YORK, NY 100410010
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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