Ari Sacks, M.D.
Ari Sacks, M.D. is a Diagnostic Radiology Physician in Weymouth, MA, registered under NPI 1003127051. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Weymouth, based on OpenStreetMap data collected Aug 30, 2026. Parking is available about 690 ft away. The nearest transit stop is 538 ft away, served by Opp 41 Columbian St. A pharmacy sits 999 ft from the entrance (Olden's Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.29 mi away.
Getting here and what is nearby
Parking 206 ft ~1 min
Parking 243 ft ~1 min
Transit Opp 85 Columbian St 307 ft ~2 min
Transit Opp 861 Main St 345 ft ~2 min
Transit Opp 41 Columbian St 538 ft ~3 min
Parking 690 ft ~3 min
97 Columbian Street
Pharmacy Olden's Pharmacy 999 ft ~4 min
101 Pleasant Street
Restaurant Olympic Pizza & Grill 0.21 mi ~5 min
Restaurant Warren's Place Pizza 0.23 mi ~5 min
27 Pleasant Street
Grocery Whole Foods Market 0.26 mi ~6 min
35 Pleasant Street, Weymouth 02190
Mo-Su 08:00-21:00
Coffee Marylou's Coffee 0.27 mi ~6 min
768 Main Street
Convenience Cumberland Farms 0.27 mi ~6 min
767 Main Street
Gas station Cumberland Farms 0.28 mi ~6 min
Restaurant Subway 0.28 mi ~6 min
35 Pleasant Street
Coffee Starbucks 0.29 mi ~6 min
Convenience 7-Eleven 0.45 mi ~10 min
Gas station Rooney's 0.50 mi ~10 min
686 Main Street
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 |
|---|---|---|
| 254987 | MA | Diagnostic Radiology Physician primary |
| 254987 | MA | Vascular & Interventional Radiology… |
This provider holds licence 254987 issued in MA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Interventional Radiology
- PAC ID
- 3173761103
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Massachusetts | I20160602000088 | Practitioner - Interventional Radiology |
| Connecticut | I20250902002095 | Practitioner - Interventional Radiology |
Medicare enrolment is recorded as approved under the provider type Practitioner - Interventional Radiology. There are 2 separate enrolment records across 2 states (MA, CT). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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 Diagnostic Radiology covers
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. NUCC Health Care Provider Taxonomy, code 2085R0202X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 2085R0202X | Diagnostic Radiology Physician Diagnostic Radiology | 254987 | MA | primary |
| 2085R0204X | Vascular & Interventional Radiology Physician Vascular & Interventional Radiology | 254987 | MA |
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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003127051 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 24, 2010 |
| Last updated | Feb 13, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | M.D. |
| Practice address |
55 FOGG RD Weymouth, MA 02190 (781) 624-8000 |
| Mailing address |
PO BOX 200694 Pittsburgh, PA 15251 |
| Other identifiers |
13790897
· Other (MA) 254987 · Other (MA) S400299835 · Other (MA) |
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 | 1 | 2 | 7 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 2 | 5 | 0 | 1 |
Sum = 39 · next multiple of 10 = 40 · check digit = 1 · actual last digit = 1
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.