ROBERT D. ROSENBERG, D.D.S., P.C.
ROBERT D. ROSENBERG, D.D.S., P.C. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003037953, based in Waterford, CT. It is classified under Orthodontics and Dentofacial Orthopedics Dentistry.
Getting there
Here is what surrounds this office in Waterford, based on OpenStreetMap data collected Sep 1, 2026. Parking is available about 0.27 mi away. There is EV charging 480 ft from the office — useful if you are driving in from out of town.
Getting here and what is nearby
EV charging 480 ft ~2 min
Parking 565 ft ~3 min
Restaurant Jersey Mike's Subs 610 ft ~3 min
Restaurant Moe's Southwest Grill 615 ft ~3 min
Parking 0.20 mi ~5 min
Parking 0.27 mi ~6 min
Restaurant Olive Garden 0.35 mi ~7 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 8223 | CT | Orthodontics and Dentofacial Orthopedics… primary |
This provider holds licence 8223 issued in CT. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Orthodontics and Dentofacial Orthopedics covers
That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures. NUCC Health Care Provider Taxonomy, code 1223X0400X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003037953 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 1, 2007 |
| Last updated | Aug 22, 2020 |
| Status | Active |
| Practice address |
914 HARTFORD TPKE Waterford, CT 06385 (860) 439-1022 Fax (860) 447-1766 |
| Other names |
Connecticut Orthodontic Specialists Former Legal Name |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 0 | 3 | 7 | 9 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 5 | 9 | 1 |
Sum = 47 · next multiple of 10 = 50 · check digit = 3 · actual last digit = 3
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.