Marko Grzan, DPT
NPI 1275193856 · Physical Medicine & Rehabilitation Physician · Sleepy Hollow, NY
Marko Grzan, DPT is a Physical Medicine & Rehabilitation Physician provider in Sleepy Hollow, NY (NPI 1275193856).
Provider details
- NPI number
- 1275193856
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- DPT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 043143 (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
7 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
- 2019-06-17
- Last updated
- 2019-06-17
Frequently asked questions
- What is Marko Grzan's NPI number?
- Marko Grzan's National Provider Identifier (NPI) is 1275193856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marko Grzan's specialty?
- Marko Grzan is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Marko Grzan located?
- Marko Grzan's practice location on file with NPPES is 701 N Broadway, Sleepy Hollow, NY 10591-1020.
- What is Marko Grzan's phone number?
- The practice phone number listed in the NPPES registry for Marko Grzan is (914) 366-3719.
- Is Marko Grzan's NPI active?
- Yes — Marko Grzan's NPI (1275193856) is active in the NPPES registry as of the last update on 2019-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.