Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.
Server-rendered context for this exact phone page based on public records, reports, search interest, and routing data already stored on phone.gd.
301-552-4100 is most strongly associated on phone.gd with Maryland allergy and asthma center in WASHINGTON 236 ZONE 13, MD.
Carrier or assignee data points to VERIZON MARYLAND, INC. and the rate center is WSNG236Z13 (WASHINGTON 236 ZONE 13, MD).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 301-552-4100 |
| Phone Number | +13015524100 |
| National Format | (301) 552-4100 |
| Country Code | US |
| Caller Name | MARYLAND ALLERGY AND ASTHMA CENTER RAYMOND NWADIUKO MD,PA |
| Caller Type | |
| Carrier Name | VERIZON MARYLAND, INC. |
| Phone Type | |
| Apple iMessage Status | Not Checked |
| Raw Number | 3015524100 |
| Basic Format | 301-552-4100 |
| NPA (Area Code) | 301 |
| NXX | 552 |
| Rate Center | WSNG236Z13 |
| Location | WASHINGTON 236 ZONE 13, MD |
| SMS/MMS Email Gateways | 3015524100@vtext.com 3015524100@vtext.com SMS/MMS gateways may be invalid (i.e. the number has been ported or purchased by another carrier) |
| OCN (Carrier Number) | 9212 |
| Call Type | Unknown Type |
| Number Assignment | Assigned |
| Search |
 |
These stored listings match the exact phone number, which helps reinforce any named caller identity shown above.
| Source | Name | Detail |
|---|---|---|
| OSM business listing | Maryland allergy and asthma center | 9831 Greenbelt Road Lanham 20706 US |
Stored business records list this exact phone number.
| Name | Category | Address | Contact |
|---|---|---|---|
| RAYMOND NWADIUKO MD,PA | Healthcare provider organization - 207K00000X - practice phone | 9831 GREENBELT RD SUITE 102 LANHAM MD 207062202 | 301-552-4100 |
| state | MD |
| ocn | 9212 |
| company | VERIZON MARYLAND, INC. |
| rate_center | WSNG236Z13 |
| Location | WASHINGTON 236 ZONE 13, MD |
| use_type | AS |
| pooled_code | N |
| in_service | Yes |
| Bold | 𝟑𝟎𝟏-𝟓𝟓𝟐-𝟒𝟏𝟎𝟎 [click to copy] |
| Full-Width | ３０１-５５２-４１００ [click to copy] |
| Superscript | ³⁰¹-⁵⁵²-⁴¹⁰⁰ [click to copy] |
| Subscript | ₃₀₁-₅₅₂-₄₁₀₀ [click to copy] |
| Enclosed Alphanumerics | ③⓪①-⑤⑤②-④①⓪⓪ [click to copy] |
| Mathematical Bold | 𝟯𝟬𝟭-𝟱𝟱𝟮-𝟰𝟭𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟥𝟢𝟣-𝟧𝟧𝟤-𝟦𝟣𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟹𝟶𝟷-𝟻𝟻𝟸-𝟺𝟷𝟶𝟶 [click to copy] |
| Emoji | 3️⃣0️⃣1️⃣-5️⃣5️⃣2️⃣-4️⃣1️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | three zero one - five five two - four one zero zero [click to copy] |
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