Denise Williams, LMT
Denise Williams, LMT is a Specialist in New York, NY, registered under NPI 1003134008. 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 New York, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 0.26 mi away. There is EV charging 0.48 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 277 ft away, served by Madison Avenue & East 41st Street. A pharmacy sits 0.30 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 497 ft away.
Getting here and what is nearby
Transit Madison Avenue & East 40th Street 74 ft ~1 min
Restaurant Chipotle 115 ft ~1 min
Transit Madison Avenue & East 40th Street 162 ft ~1 min
Restaurant Benjamin Prime 166 ft ~1 min
Restaurant Fresh Kitchen 177 ft ~1 min
Hotel Pestana Park Avenue 234 ft ~1 min
Transit Madison Avenue & East 41st Street 277 ft ~2 min
Coffee Taylor St. Baristas 324 ft ~2 min
33 east 40th street
Coffee The Library Café by Amy's Bread 342 ft ~2 min
Hotel Courtyard New York Manhattan/Fifth Avenue 294 ft ~2 min
Hotel The William 359 ft ~2 min
Grocery Sunrise Mart 365 ft ~2 min
Coffee Starbucks 497 ft ~2 min
Parking Centerpark East 39th Street Parking Garage 464 ft ~2 min
Parking Centerpark East 38th Street Parking Garage 551 ft ~3 min
Pharmacy CVS Pharmacy 731 ft ~3 min
420 5th Avenue
Mo-Su 07:00-24:00 open "Store" || Mo-Fr 09:00-19:00; Sa 10:00-18:00; Su 11:00-17:00
Convenience 39 Deli & Convenience Store 0.21 mi ~5 min
Convenience Amazon Go 0.25 mi ~5 min
Parking 0.26 mi ~6 min
Pharmacy Pasteur Pharmacy 0.28 mi ~6 min
53 East 34th Street, New York 10016
Mo-Fr 08:00-17:00, Sa 10:00-15:00
Convenience Greenleaf Gourmet Deli 0.30 mi ~7 min
Pharmacy CVS Pharmacy 0.30 mi ~7 min
Grocery Whole Foods Market 0.31 mi ~7 min
1095 Avenue of the Americas, New York 10036
Mo-Su 08:00-22:00
Grocery Hashi Market 0.32 mi ~7 min
108 West 39th Street, New York 10018
Mo-Su 08:00-21:00
EV charging Tesla Supercharger 0.48 mi ~10 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 |
|---|---|---|
| 27 012009 | NY | Specialist primary |
This provider holds licence 27 012009 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
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 Specialist covers
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree. NUCC Health Care Provider Taxonomy, code 174400000X
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 | 1003134008 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 14, 2010 |
| Last updated | May 14, 2010 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | LMT |
| Practice address |
280 MADISON AVE SUITE 1009 New York, NY 10016 (917) 612-8492 |
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 | 1 | 3 | 4 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 3 | 8 | 0 | 0 |
Sum = 42 · next multiple of 10 = 50 · check digit = 8 · actual last digit = 8
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.