Nathaniel Deak, DO
NPI 1538783592 · Surgery Physician · Pontiac, MI
Enrolled with Medicare as Order and Referring Only - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Deak, DO is a Surgery Physician provider in Pontiac, MI (NPI 1538783592).
Provider details
- NPI number
- 1538783592
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5151014564 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,245 across 10 records (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
- 2020-06-04
- Last updated
- 2020-06-04
- Certified
- 2020-06-04
Frequently asked questions
- What is Nathaniel Deak's NPI number?
- Nathaniel Deak's National Provider Identifier (NPI) is 1538783592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Deak's specialty?
- Nathaniel Deak is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Deak located?
- Nathaniel Deak's practice location on file with NPPES is 44405 Woodward Ave, Pontiac, MI 48341-5023.
- What is Nathaniel Deak's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Deak is (248) 858-3000.
- Does Nathaniel Deak accept Medicare?
- Nathaniel Deak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Deak's NPI active?
- Yes — Nathaniel Deak's NPI (1538783592) is active in the NPPES registry as of the last update on 2020-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.