GEORGANN WITTE, PHD,LLC
GEORGANN WITTE, PHD,LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003597782, based in Hamden, CT. It is classified under Point of Service.
Getting there
Here is what surrounds this office in Hamden, based on OpenStreetMap data collected Oct 9, 2026. Parking is available about 384 ft away.
Getting here and what is nearby
Parking 286 ft ~2 min
Parking 318 ft ~2 min
Parking 384 ft ~2 min
Restaurant Whitney Donut and Sandwhich Shop 512 ft ~2 min
2574 Whitney Avenue, Hamden 06518
Restaurant Subway 0.43 mi ~9 min
2411 Whitney Avenue, Hamden 06518
Mo-Sa 08:00-22:00; Su 09:00-21:00
Restaurant Eli's on Whitney 0.50 mi ~11 min
2392 Whitney Avenue, Hamden 06518
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 9335596576
- Enrollment ID
- O20231109003177
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Point of Service covers
This product may also be called an open-ended HMO and offers a transition product incorporating features of both HMOs and PPOs. Beneficiaries are enrolled in an HMO but have the option to go outside the networks for an additional cost. NUCC Health Care Provider Taxonomy, code 305S00000X
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 | 1003597782 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jul 26, 2023 |
| Last updated | Jul 26, 2023 |
| Status | Active |
| Practice address |
295 WASHINGTON AVE STE 11 Hamden, CT 06518 (475) 241-3767 |
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 | 5 | 9 | 7 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 9 | 5 | 7 | 7 |
Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2
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.