Stephen Mechtler, MD
NPI 1558321372 · Obstetrics & Gynecology Physician · Amherst, NY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Mechtler, MD is a Obstetrics & Gynecology Physician provider in Amherst, NY (NPI 1558321372).
Provider details
- NPI number
- 1558321372
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 183102 (NY)
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
188 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) |
|---|---|---|
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 92 | $37 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 55 | $42 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 13 | $122 |
Typical Medicare-allowed amounts for these services range $37–$122 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alendronate Sodium | 328 | 106 |
| Estradiol | 202 | 74 |
| Fluconazole | 135 | 70 |
| Ibandronate Sodium | 111 | 36 |
| Estrogens, Conjugatedbrand: Premarin | 88 | 40 |
| Terconazole | 80 | 42 |
| Raloxifene Hcl | 74 | 21 |
| Valacyclovir Hclbrand: Valacyclovir | 70 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$985 across 52 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
- 2006-03-24
- Last updated
- 2019-09-20
Frequently asked questions
- What is Stephen Mechtler's NPI number?
- Stephen Mechtler's National Provider Identifier (NPI) is 1558321372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Mechtler's specialty?
- Stephen Mechtler is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Mechtler located?
- Stephen Mechtler's practice location on file with NPPES is 3890 Sheridan Dr, Amherst, NY 14226-1723.
- What is Stephen Mechtler's phone number?
- The practice phone number listed in the NPPES registry for Stephen Mechtler is (716) 929-2600.
- Does Stephen Mechtler accept Medicare?
- Stephen Mechtler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Mechtler's NPI active?
- Yes — Stephen Mechtler's NPI (1558321372) is active in the NPPES registry as of the last update on 2019-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.