Debra Sak
NPI 1659797603 · Nurse Practitioner · Pontiac, MI
Debra Sak is a Nurse Practitioner provider in Pontiac, MI (NPI 1659797603).
Provider details
- NPI number
- 1659797603
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 4704165027 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 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.
$405 across 3 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
- 2014-03-14
- Last updated
- 2014-03-14
Frequently asked questions
- What is Debra Sak's NPI number?
- Debra Sak's National Provider Identifier (NPI) is 1659797603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debra Sak's specialty?
- Debra Sak is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Debra Sak located?
- Debra Sak's practice location on file with NPPES is 44405 Woodward Ave, Pontiac, MI 48341-5023.
- What is Debra Sak's phone number?
- The practice phone number listed in the NPPES registry for Debra Sak is (248) 858-6818.
- Is Debra Sak's NPI active?
- Yes — Debra Sak's NPI (1659797603) is active in the NPPES registry as of the last update on 2014-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.