Johnastasia Henderson, MS
Johnastasia Henderson, MS is a Mental Health Counselor in Hyde Park, MA, registered under NPI 1003452640.
Getting there
Here is what surrounds this office in Hyde Park, based on OpenStreetMap data collected Sep 27, 2026. Parking is available about 811 ft away. There is EV charging 241 ft from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 442 ft away, served by River St @ Hyde Park Ave.
Getting here and what is nearby
Parking 164 ft ~1 min
EV charging ChargePoint 241 ft ~1 min
Restaurant Talk and Wok Cafe 357 ft ~2 min
1277 River Street, Hyde Park 02136
Tu-Th 11:00-22:30; Fr 11:00-23:30; Sa 11:30-23:30; Su 12:00-22:30
Restaurant Dunkin' 390 ft ~2 min
1200 Hyde Park Avenue, Hyde Park 02136
Mo-Su 04:30-21:00
Transit River St @ Hyde Park Ave 399 ft ~2 min
Transit Hyde Park Ave @ Clay Street 427 ft ~2 min
Transit River St @ Hyde Park Ave 442 ft ~2 min
Parking 645 ft ~3 min
Parking 811 ft ~4 min
Restaurant Fairmount Grille 0.24 mi ~5 min
81;81-87 Fairmount Avenue, Boston;Hyde Park 02136
Mo-Tu 16:00-24:00, We-Th 16:00-01:00, Fr-Sa 11:30-01:00, Su 10:00-24:00
Grocery Shaw's 0.37 mi ~8 min
Gas station BP 0.50 mi ~10 min
Mo-Fr 06:00-19:00; Sa,Su 07:00-18:00
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.
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 Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YM0800X
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 | 1003452640 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 19, 2019 |
| Last updated | Apr 14, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MS |
| Practice address |
1234 HYDE PARK AVE Hyde Park, MA 02136 (888) 763-7272 |
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 | 4 | 5 | 2 | 6 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 5 | 4 | 6 | 8 |
Sum = 60 · next multiple of 10 = 60 · 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.