Joshua Hagar, MS, LCPC, LCMHC
Joshua Hagar, MS, LCPC, LCMHC is a Mental Health Counselor in Portsmouth, NH, registered under NPI 1003311622. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Portsmouth, based on OpenStreetMap data collected Sep 18, 2026. Parking is available about 0.29 mi away at Masonic Temple Lot. There is EV charging 345 ft from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 504 ft away, served by Court Street / Middle Street. If you arrive early, there is a coffee shop 706 ft away.
Getting here and what is nearby
Coffee Bao 155 92 ft ~1 min
155 Congress Street, Portsmouth
Restaurant Flatbread Company 128 ft ~1 min
138 Congress Street
Convenience Celtic Crossing 219 ft ~1 min
112 Congress Street, Portsmouth 03801
Mo-Th 10:00-18:00; Fr-Sa 10:00-20:00; Su 10:00-17:00
Restaurant Joe's New York Pizza 193 ft ~1 min
Congress Street
Parking Bridge Street Lot 249 ft ~1 min
Restaurant La Maison Navarre 252 ft ~1 min
Transit Islington Street / Tanner Street 303 ft ~2 min
Transit Islington Street (Keefe House) 331 ft ~2 min
EV charging ChargePoint 345 ft ~2 min
Coffee The Goods 433 ft ~2 min
Transit Court Street / Middle Street 504 ft ~2 min
Coffee The Works Cafe 706 ft ~3 min
Hotel Hampton Inn & Suites Portsmouth Downtown 808 ft ~4 min
Hotel Hilton Garden Inn Portsmouth Downtown 901 ft ~4 min
Hotel Residence Inn Portsmouth Downtown/Waterfront 925 ft ~4 min
Convenience Mobil Mart 0.22 mi ~5 min
201 Islington Street, Portsmouth
Gas station Mobil 0.22 mi ~5 min
Parking 0.24 mi ~5 min
17:00-23:00
Parking Masonic Temple Lot 0.29 mi ~6 min
Mo-Sa 06:00-19:30
Convenience Cabot Street Market 0.33 mi ~7 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 |
|---|---|---|
| 2382 | NH | Mental Health Counselor primary |
| XL4966 | ME | Mental Health Counselor |
| CC5792 | ME | Mental Health Counselor |
Licences are recorded in 2 states: NH, ME. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
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.
Licensed in 2 states
This provider holds licences in 2 states: Maine and New Hampshire. The practice address on file is in Portsmouth, NH, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- 2382
- Specialty
- Mental Health Counselor
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YM0800X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 101YM0800X | Mental Health Counselor Mental Health | 2382 | NH | primary |
| 101YM0800X | Mental Health Counselor Mental Health | XL4966 | ME | |
| 101YM0800X | Mental Health Counselor Mental Health | CC5792 | ME |
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 | 1003311622 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 26, 2018 |
| Last updated | Apr 13, 2023 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | MS, LCPC, LCMHC |
| Practice address |
1 MIDDLE ST Portsmouth, NH 03801 (978) 846-7144 |
| Mailing address |
21 PUNKY PARK WAY Sanford, ME 04073 |
| Other identifiers |
XL4966
· Other (ME) |
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 | 3 | 1 | 1 | 6 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 1 | 2 | 6 | 4 |
Sum = 48 · next multiple of 10 = 50 · 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.