| Naga Antiques | 145 E 61st St. | 212-593-2788 |
| Nahan Galleries | 381 W Broadway also New Orleans, LA | 212-966-9313 |
| Nancy Hoffman Gallery | 429 W Broadway | 212-966-6676 |
| Nancy Margolis Gallery | 560 Broadway | 212-343-9523 |
| Nancy Moore Fine Arts | 594 Broadway, #409 | 212-343-7016 |
| Nancy Schwartz Fine Art | 710 Park Ave. | 212-988-6709 |
| Nancy Wiener Gallery | 3 E 76th St., #3a | 212-628-3819 |
| Naomi's Art Inc. | 315 W 57th St., #9B | 212-489-9060 |
| Nardin | 305 E 61st St. | 212-486-1888 |
| Natalie Bader | 1050 Second Ave., #40 | 212-486-7673 |
| Nathan A. Bernstein, Ltd. | 50 East 78 St., #8D | 212-288-3002 |
| Nathan Horowicz | 1050 Second Ave., #82 | 212-755-6320 |
| Nathan Silberberg Fine Arts | 301 E 63rd St. | 212-980-2353 |
| National Arts Club | 15 Gramercy Park | 212-475-3424 |
| Navin Kumar Gallery | 900 Park Ave. | 212-734-4075 |
| Neal Meltzer Fine Art | 600 Madison Ave., 23rd fl | 212-829-9800 |
| Nemati Collections | 1059 Third Ave., 3rd fl | 212-486-6900 |
| Neotu | other location - Paris, FRA | 212-262-9250 |
| Nesle, Inc. | 151 E 57th St. | 212-755-0515 |
| Neuhoff Gallery | 41 E 57th St. | 212-838-1120 |
| Nexus | 345 E 12th St. | 212-982-4712 |
| New Art from Israel | 419 Lafayette St. | 212-253-9323 |
| New England Collection, The | 102 Madison Ave., 9th fl | 212-683-1434 |
| New World Art Center | 250 Lafayette St. | 212-966-4363 |
| New York Art Exchange | 386-388 W Broadway | 212-334-4649 |
| New York Bars And Backbars | 49 East Houston St. | 212-431-0600 |
| New York Kunsthalle Gallery | 210 E 53rd St. | 212-529-5691 |
| New York Vintage Pen Co. | 110 W 25th St., #307 | 212-243-7090 |
| Newel Art Galleries | 425 E 53rd St. | 212-758-1970 |
| Newhouse Galleries | 19 E 66th St. | 212-879-2700 |
| Nicholas Alexander Gallery | 155 Spring St. | 212-274-0101 |
| Nicholas Davies & Co. | 23 Commerce St. | 212-243-6840 |
| Nicolas Bailly | 222 W 23rd St. | 212-627-4398 |
| Nicolas Richardson | 212-239-0680 | |
| Nicole Klagsbrun | 526 W 26th St. | 212-243-3335 |
| Nikolai Fine Art | 505 West 22nd St | 212-414-8511 |
| Nina Borowski Archeologie | 200 E 71st St. see Geneva , Switzerland | 212-439-9722 |
| Nippon Gallery | 145 W 57th St. | 212-581-2223 |
| Noho Gallery | 168 Mercer St. | 212-219-2210 |
| Nohra Haime Gallery | 41 E 57th St. | 212-888-3550 |
| Nolan/Eckman Gallery | 560 Broadway | 212-925-6190 |
| North Star | 3 E 76th St. | 212-794-4277 |
| Notus Arts LLC | 184 Duane St. | 212-334-0291 |
| Novo Arts | 57 E 11th St. | 212-674-3093 |
| NURTUREart Non-Profit, Inc. | 160 Cabrini Blvd, PH 134 | 212-795-5566 |