Elizabeth Blocker, WHNP-BC, RN
Elizabeth Blocker, WHNP-BC, RN is a Women's Health Nurse Practitioner in Boston, MA, registered under NPI 1003696550. 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 Boston, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 376 ft away. The nearest transit stop is 481 ft away, served by Washington St opp Shepard St. A pharmacy sits 0.50 mi from the entrance (CVS 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 299 ft ~2 min
45 Nevins Street
Parking 320 ft ~2 min
Transit Cambridge St opp Elko St 379 ft ~2 min
Parking 376 ft ~2 min
Transit Cambridge St @ Elko St 434 ft ~2 min
Transit Washington St opp Shepard St 481 ft ~2 min
Coffee Dash Cafe 531 ft ~3 min
Restaurant Taco Bell 676 ft ~3 min
288 Washington Street
Convenience Beef and Turkey 784 ft ~3 min
290 Washington Street, Brighton 02135
Coffee Cafe Lava and Bento 834 ft ~4 min
298 Washington Street, Brighton 02135
Mo-Su 08:00-19:00
Restaurant Peka Restaurant 918 ft ~4 min
Restaurant MDM Noodles 0.25 mi ~5 min
351 Washington Street, 02135
Su-Th 11:30-21:00; Fr-Sa 11:30-21:29
Coffee Cafe Mirror 0.29 mi ~6 min
362 Washington Street, Brighton 02135
Mo-Fr 05:30-16:00; Sa,Su 07:00-16:00
Convenience Father & Son Market 0.40 mi ~8 min
1437 Commonwealth Avenue
Gas station Mobil 0.42 mi ~9 min
Pharmacy CVS Pharmacy 0.43 mi ~9 min
427 Washington Street, Brighton 02135
Mo-Su 07:00-24:00
Convenience 7-Eleven 0.44 mi ~9 min
Grocery Cheema's Super Market 0.47 mi ~10 min
Pharmacy CVS Pharmacy 0.50 mi ~11 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 |
|---|---|---|
| RN2361528 | MA | Women's Health Nurse Practitioner primary |
| RN2361528 | MA | Registered Nurse |
This provider holds licence RN2361528 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 - Nurse Practitioner
- PAC ID
- 7113379611
- Enrollment ID
- I20240119004061
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. 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 Women's Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LW0102X
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 | |
|---|---|---|---|---|
| 363LW0102X | Women's Health Nurse Practitioner Women's Health | RN2361528 | MA | primary |
| 163W00000X | Registered Nurse | RN2361528 | 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 | 1003696550 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 3, 2023 |
| Last updated | Mar 20, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | WHNP-BC, RN |
| Practice address |
736 CAMBRIDGE ST FL 8 Boston, MA 02135 (617) 789-2268 |
| Mailing address |
960 MASSACHUSETTS AVE STE 2 Boston, MA 02118 |
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 | 6 | 9 | 6 | 5 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 9 | 3 | 5 | 1 |
Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0
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.