Nina Schatz-Siemers, D.O
NPI 1881955888 · Anatomic Pathology & Clinical Pathology Physician · New York, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nina Schatz-Siemers, D.O is a Anatomic Pathology & Clinical Pathology Physician provider in New York, NY (NPI 1881955888).
Provider details
- NPI number
- 1881955888
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Female
- Sole proprietor
- No
- License
- 283332 (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
14 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
463 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 126 | $31 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 107 | $85 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 91 | $41 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 73 | $108 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 35 | $126 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 31 | $39 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-06
- Last updated
- 2023-09-22
- Certified
- 2023-09-22
Frequently asked questions
- What is Nina Schatz-Siemers's NPI number?
- Nina Schatz-Siemers's National Provider Identifier (NPI) is 1881955888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nina Schatz-Siemers's specialty?
- Nina Schatz-Siemers is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Nina Schatz-Siemers located?
- Nina Schatz-Siemers's practice location on file with NPPES is 525 E 68th St # 1031e, New York, NY 10065-4870.
- What is Nina Schatz-Siemers's phone number?
- The practice phone number listed in the NPPES registry for Nina Schatz-Siemers is (212) 746-2493.
- Does Nina Schatz-Siemers accept Medicare?
- Nina Schatz-Siemers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nina Schatz-Siemers's NPI active?
- Yes — Nina Schatz-Siemers's NPI (1881955888) is active in the NPPES registry as of the last update on 2023-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.