Kenneth Kronstadt, D.M.D.
NPI 1669885059 · Prosthodontics · New York, NY
Enrolled with Medicare as Practitioner - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Kronstadt, D.M.D. is a Prosthodontics provider in New York, NY (NPI 1669885059).
Provider details
- NPI number
- 1669885059
- Entity type
- Individual
- Primary specialty
- ProsthodonticsDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11612 (CT)
Specialties & taxonomies
Dental Providers
Dental Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
170 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 53 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $106 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 18 | $158 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 17 | $146 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 17 | $85 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-04
- Last updated
- 2021-09-03
- Certified
- 2021-09-03
Frequently asked questions
- What is Kenneth Kronstadt's NPI number?
- Kenneth Kronstadt's National Provider Identifier (NPI) is 1669885059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Kronstadt's specialty?
- Kenneth Kronstadt is listed in the NPPES registry with a primary specialty of Prosthodontics (Dental Providers).
- Where is Kenneth Kronstadt located?
- Kenneth Kronstadt's practice location on file with NPPES is 1275 York Ave, New York, NY 10065-6007.
- What is Kenneth Kronstadt's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Kronstadt is (212) 639-7644.
- Does Kenneth Kronstadt accept Medicare?
- Kenneth Kronstadt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Kronstadt's NPI active?
- Yes — Kenneth Kronstadt's NPI (1669885059) is active in the NPPES registry as of the last update on 2021-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.