Steven Deak, M.D., PH. D
NPI 1548274111 · Specialist · Somerset, NJ
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Deak, M.D., PH. D is a Specialist provider in Somerset, NJ (NPI 1548274111).
Provider details
- NPI number
- 1548274111
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D., PH. D
- Sex
- Male
- Sole proprietor
- Yes
- License
- MA03577100 (NJ)
Specialties & taxonomies
Other Service Providers
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
650 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 147 | $198 |
| Application of Vein Wound Compression Bandages on Lower Leg, Ankle, and Foot29581 | 136 | $119 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 136 | $24 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 95 | $126 |
| Injection of Chemical Agent Into Single Incompetent Vein of Leg Using Ultrasound Guidance36465 | 75 | $1,352 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2010-06-28
Frequently asked questions
- What is Steven Deak's NPI number?
- Steven Deak's National Provider Identifier (NPI) is 1548274111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Deak's specialty?
- Steven Deak is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Steven Deak located?
- Steven Deak's practice location on file with NPPES is 37 Clyde Rd, Somerset, NJ 08873-5034.
- What is Steven Deak's phone number?
- The practice phone number listed in the NPPES registry for Steven Deak is (732) 873-0200.
- Does Steven Deak accept Medicare?
- Steven Deak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Deak's NPI active?
- Yes — Steven Deak's NPI (1548274111) is active in the NPPES registry as of the last update on 2010-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.