Stephen Howard Fassman, DDS

  • New York, NY
  • Dentist
NPI1720099583
Part D claims, 2024
24
Industry payments
$79
Affiliated sites
1
State license
1
Year NPI issued
2006
Practice address
630 5th Ave Ste 1818 Suite 1818, New York, NY 10111-1873
Practice phone
Call (212) 689-2000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Stephen H Fassman, DMD, PC

Physician office · New York, New York

Find Stephen Fassman's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Stephen Howard Fassman is a dentist in New York, New York

Stephen Fassman practices at Stephen H Fassman, DMD, PC in New York, New York.

Stephen Fassman's NPI, 1720099583, was assigned on August 10, 2006. Stephen Fassman holds New York license 31304.

NPI and contact details
NPI enumeration date
August 10, 2006
NPI status
Active
Practice phone
(212) 689-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Stephen Howard Fassman practices at 2 locations in New York, New York

Stephen Fassman's primary practice is Stephen H Fassman, DMD, PC, at 630 5th Ave Ste 1818 Suite 1818, New York, NY 10111-1873. The practice phone is (212) 689-2000. The NPI Registry lists Stephen Fassman's practice address as 35 E 35th St, New York, NY 10016.

  • Stephen H Fassman, DMD, PCPrimary
    630 5th Ave Ste 1818 Suite 1818, New York, NY 10111-1873Phone(212) 689-2000
  • NPI Registry address
    35 E 35th St, New York, NY 10016Phone(212) 689-2000

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Stephen Howard Fassman is affiliated with 1 site of care

Stephen Fassman's primary practice is Stephen H Fassman, DMD, PC in New York, New York.

Stephen H Fassman, DMD, PCPhysician office · New York, New YorkPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Stephen Howard Fassman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Fassman practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stephen H Fassman, DMD, PCAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Stephen Fassman practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Stephen Howard Fassman is one of 2,053 dentists in New York

Dentist is Stephen Fassman's primary specialty in the NPI Registry, under taxonomy code 122300000X. Stephen Fassman is licensed in New York.

Specialties and state licenses

  • Dentist, New YorkPrimaryLicense 31304 · taxonomy 122300000X

Dentists near Stephen Fassman

Counts of dentists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Stephen Howard Fassman wrote 24 Medicare Part D claims in 2024

In 2024, Stephen Fassman wrote 24 Medicare Part D claims for 11 patients. 100% of them were for generic drugs.

Part D claims, 202424
Part D patients11

Drug classes CMS tracks in Stephen Fassman's Part D claims, 2024

  • Antibiotics50%12 of 24 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

For MedTech and pharma teams

Find dentists like Stephen Fassman by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Stephen Howard Fassman received $79 in industry payments in 2025

CMS Open Payments shows 1 general payment to Stephen Fassman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Zimvie Inc. paid the most, $79.

Companies that paid Stephen Fassman the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Stephen Fassman

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Stephen Howard Fassman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Stephen Howard Fassman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Stephen Howard Fassman's NPI number?

Stephen Howard Fassman's NPI number is 1720099583. It was assigned on August 10, 2006, and it is active in the NPI Registry.

What does Stephen Howard Fassman specialize in?

Stephen Howard Fassman is a dentist in New York, New York. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).

Where does Stephen Howard Fassman practice?

Stephen Fassman practices at 630 5th Ave Ste 1818 Suite 1818, New York, NY 10111-1873. Stephen Fassman also practices at 35 E 35th St, New York, NY 10016. Stephen Fassman's primary practice is Stephen H Fassman, DMD, PC in New York, New York.

What is Stephen Howard Fassman's office phone number?

The practice phone on file for Stephen Fassman is (212) 689-2000.

What is Stephen Howard Fassman's medical license number?

Stephen Fassman holds New York license 31304.

Has Stephen Howard Fassman received payments from drug or device companies?

CMS Open Payments shows $79 in general payments to Stephen Fassman from 1 company from 2025 to 2025. The largest total came from Zimvie Inc.

How long has Stephen Howard Fassman been practicing?

Stephen Fassman's NPI was assigned in 2006.

Selling to dentist practices?

See dentists in New York by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)