Stephen Werth, M.D.
NPI 1093762734 · Dermatology Physician · Quincy, MA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Werth, M.D. is a Dermatology Physician provider in Quincy, MA (NPI 1093762734).
Provider details
- NPI number
- 1093762734
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 73556 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,059 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,701 | $99 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,268 | $8 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 587 | $63 |
| Biopsy of Related Skin Growth, First Growth11102 | 419 | $109 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 | 214 | $57 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluorouracil | 196 | 174 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 143 | 99 |
| Betamethasone Dipropionate | 139 | 65 |
| Ketoconazole | 138 | 68 |
| Triamcinolone Acetonide | 116 | 67 |
| Metronidazole | 112 | 57 |
| Spironolactone | 77 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$414 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-28
- Last updated
- 2015-11-06
Frequently asked questions
- What is Stephen Werth's NPI number?
- Stephen Werth's National Provider Identifier (NPI) is 1093762734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Werth's specialty?
- Stephen Werth is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Werth located?
- Stephen Werth's practice location on file with NPPES is 300 Congress St, Quincy, MA 02169-0907.
- What is Stephen Werth's phone number?
- The practice phone number listed in the NPPES registry for Stephen Werth is (617) 773-7431.
- Does Stephen Werth accept Medicare?
- Stephen Werth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Werth's NPI active?
- Yes — Stephen Werth's NPI (1093762734) is active in the NPPES registry as of the last update on 2015-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.