OrganizationActive
Dr. Jeffrey H. Markowtiz, D.D.S., P.C.
NPI 1720482755 · Prosthodontics · Manhasset, NY
Dr. Jeffrey H. Markowtiz, D.D.S., P.C. is a Prosthodontics organization in Manhasset, NY (NPI 1720482755).
Provider details
- NPI number
- 1720482755
- Entity type
- Organization
- Primary specialty
- ProsthodonticsDental Providers
- Parent organization
- Dr. Jeffrey H. Markowtiz, D.D.S., P.C.
- Organization subpart
- Yes
- Authorized official
- Vanessa Martinez, Office Manager(516) 365-3535
- License
- 035133-1 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
1129 Northern Blvd
Suite #401
Manhasset, NY 11030-3045
Phone: (516) 365-3535
Fax: (516) 365-3748
Street-level locationGet directions
Mailing address
1129 Northern Blvd
Manhasset, NY 11030-3045
Registry dates
- Enumerated
- 2014-10-20
- Last updated
- 2014-10-20
Frequently asked questions
- What is Dr. Jeffrey H. Markowtiz, D.D.S., P.C.'s NPI number?
- Dr. Jeffrey H. Markowtiz, D.D.S., P.C.'s National Provider Identifier (NPI) is 1720482755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Jeffrey H. Markowtiz, D.D.S., P.C.?
- Dr. Jeffrey H. Markowtiz, D.D.S., P.C. is classified in the NPPES registry as Prosthodontics (Dental Providers).
- Where is Dr. Jeffrey H. Markowtiz, D.D.S., P.C. located?
- Dr. Jeffrey H. Markowtiz, D.D.S., P.C.'s practice location on file with NPPES is 1129 Northern Blvd, Manhasset, NY 11030-3045.
- What is Dr. Jeffrey H. Markowtiz, D.D.S., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Dr. Jeffrey H. Markowtiz, D.D.S., P.C. is (516) 365-3535.
- Who is the authorized official for Dr. Jeffrey H. Markowtiz, D.D.S., P.C.?
- The authorized official listed on Dr. Jeffrey H. Markowtiz, D.D.S., P.C.'s NPPES record is Vanessa Martinez, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Jeffrey H. Markowtiz, D.D.S., P.C.'s NPI active?
- Yes — Dr. Jeffrey H. Markowtiz, D.D.S., P.C.'s NPI (1720482755) is active in the NPPES registry as of the last update on 2014-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.