Peter Stier, MD
NPI 1790706216 · Obstetrics & Gynecology Physician · Schenectady, NY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Stier, MD is a Obstetrics & Gynecology Physician provider in Schenectady, NY (NPI 1790706216).
Provider details
- NPI number
- 1790706216
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 213293 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
544 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Urinalysis, Manual Test81002 | 139 | $3 |
| Pelvic Exam99459 | 97 | $21 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 82 | $84 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 80 | $37 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 73 | $42 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 60 | $119 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 129 | 43 |
| Alendronate Sodium | 56 | 13 |
| Triamcinolone Acetonide | 50 | 39 |
| Valacyclovir Hclbrand: Valacyclovir | 34 | — |
| Estradiolbrand: Yuvafem | 25 | — |
| Medroxyprogesterone Acetate | 21 | — |
| Metronidazole | 17 | 16 |
| Estrogens, Conjugated |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peter Stier's NPI number?
- Peter Stier's National Provider Identifier (NPI) is 1790706216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Stier's specialty?
- Peter Stier is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Stier located?
- Peter Stier's practice location on file with NPPES is 700 Mcclellan St, Schenectady, NY 12304-1019.
- What is Peter Stier's phone number?
- The practice phone number listed in the NPPES registry for Peter Stier is (518) 374-9153.
- Does Peter Stier accept Medicare?
- Peter Stier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Stier's NPI active?
- Yes — Peter Stier's NPI (1790706216) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.