Natalie Mackow, MD
NPI 1437649811 · Infectious Disease Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Mackow, MD is a Infectious Disease Physician provider in Stony Brook, NY (NPI 1437649811).
Provider details
- NPI number
- 1437649811
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 336041 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-05-11
- Last updated
- 2025-07-09
- Certified
- 2025-07-09
Frequently asked questions
- What is Natalie Mackow's NPI number?
- Natalie Mackow's National Provider Identifier (NPI) is 1437649811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Mackow's specialty?
- Natalie Mackow is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Mackow located?
- Natalie Mackow's practice location on file with NPPES is 101 Nicolls Rd # T16-060, Stony Brook, NY 11794-4220.
- What is Natalie Mackow's phone number?
- The practice phone number listed in the NPPES registry for Natalie Mackow is (631) 444-3490.
- Does Natalie Mackow accept Medicare?
- Natalie Mackow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Mackow's NPI active?
- Yes — Natalie Mackow's NPI (1437649811) is active in the NPPES registry as of the last update on 2025-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.