Doctor profile · Federal record

Dr. Kenneth Kronstadt, D.M.D.

Prosthodontist (CMS: Dentist) · Prosthodontist · Student in an Organized Health Care Education/Training Program · New York, NY

  • NPI 1669885059
  • Accepts Medicare
  • MIPS 89.7 / 100 · 2023
  • 12 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1275 York Ave
New York, NY 100656007
(212) 639-7644
fax (929) 321-7292

Credentials & registration

NPPES · NUCC
NPI registered
June 2014 — 12 yrs on file
Profile last updated
September 3, 2021
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
1223P0700X — NUCC code
State licenses (2)
New York #061026 · Connecticut #11612

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1669885059. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
166
Distinct HCPCS
6
Medicare allowed
$13,575
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 44 32 $74
41899 Other procedure on teeth and gums 32 11 $65
99214 Established patient office or other outpatient visit, 30-39 minutes 32 25 $109
99212 Established patient office or other outpatient visit, 10-19 minutes 30 23 $40
99215 Established patient office or other outpatient visit, 40-54 minutes 15 13 $160
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 13 13 $89

In context: peer comparison

Among 2 peers in New York Prosthodontist, average services per provider: 44. This provider delivers 3.8× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Kenneth Kronstadt's medical specialty?
Dr. Kenneth Kronstadt practices Prosthodontist in New York, NY.
Where does Dr. Kenneth Kronstadt practice?
Dr. Kenneth Kronstadt practices at 1275 York Ave, New York, NY 100656007. Office phone: 2126397644.
What is Dr. Kenneth Kronstadt's NPI?
Dr. Kenneth Kronstadt's National Provider Identifier (NPI) is 1669885059, issued by NPPES.
Does Dr. Kenneth Kronstadt accept Medicare assignment?
Yes. Dr. Kenneth Kronstadt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kenneth Kronstadt commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Other procedure on teeth and gums (HCPCS 41899); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.