ALLISON HAMEL PSYCHIATRY
ALLISON HAMEL PSYCHIATRY is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003613514, based in Boston, MA. It is classified under Psychiatric/Mental Health Nurse Practitioner.
Getting there
Here is what surrounds this office in Boston, based on OpenStreetMap data collected Oct 10, 2026. Parking is available about 783 ft away. There is EV charging 0.34 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 552 ft away, served by 100 Cambridge St. @ Burger King. A pharmacy sits 0.33 mi from the entrance (Star Market Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 985 ft away.
Getting here and what is nearby
Pharmacy Rite Aid 0.00 mi ~1 min
100 Cambridge Street, Boston 02114
Mo-Fr 07:00-20:00; Sa 08:00-18:00; Su 09:00-18:00
Transit Cambridge St @ Bowdoin St 52 ft ~1 min
Restaurant Dunkin' 125 ft ~1 min
106 Cambridge Street, Boston 02114
Mo-Fr 06:00-17:30; Sa-Su off
Restaurant Shah's 175 ft ~1 min
Transit Cambridge St @ Saltonstall Bldg - Bowdoin Sq 254 ft ~1 min
EV charging ChargePoint 265 ft ~2 min
Convenience 7-Eleven 266 ft ~2 min
122-128 Cambridge Street, Boston 02114
06:00-24:00
Parking 341 ft ~2 min
Restaurant Tip Tap Room 363 ft ~2 min
Parking Center Plaza Garage 467 ft ~2 min
Transit 100 Cambridge St. @ Burger King 552 ft ~3 min
Parking 783 ft ~3 min
12 Ashburton Place, Boston 02108
Coffee Blackbird Doughnuts 837 ft ~4 min
Grocery Whole Foods Market 822 ft ~4 min
181 Cambridge Street, Boston 02114
Mo-Su 07:00-22:00
Coffee Caffè Nero 923 ft ~4 min
Convenience 7-Eleven 908 ft ~4 min
Hotel XV Beacon 964 ft ~4 min
Coffee Gong Cha 985 ft ~4 min
Convenience Beacon Capitol Market 0.20 mi ~4 min
32 Myrtle Street, Boston 02114
Hotel Eurostars The Boxer 0.20 mi ~5 min
Hotel Wyndham Boston Beacon Hill 0.21 mi ~5 min
Pharmacy CVS Pharmacy 0.32 mi ~7 min
Pharmacy Star Market Pharmacy 0.33 mi ~7 min
Grocery Star Market 0.33 mi ~7 min
90 Causeway Street, Boston 02114
Mo-Su 06:00-23:00
EV charging ChargePoint 0.34 mi ~7 min
EV charging 0.34 mi ~7 min
Grocery Pepper Palace 0.40 mi ~8 min
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 Psychiatric/Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
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 | 1003613514 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Mar 3, 2025 |
| Last updated | Apr 21, 2025 |
| Status | Active |
| Practice address |
100 CAMBRIDGE ST FL 14 Boston, MA 02114 (508) 452-2709 Fax (508) 219-7813 |
| Mailing address |
5 STONE DR Northborough, MA 01532 |
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 | 1 | 3 | 5 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 1 | 6 | 5 | 2 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.