Michelle Teitz-Sitzer, RPA
NPI 1669599007 · Physician Assistant · Bronx, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Teitz-Sitzer, RPA is a Physician Assistant provider in Bronx, NY (NPI 1669599007).
Provider details
- NPI number
- 1669599007
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RPA
- Sex
- Female
- Sole proprietor
- No
- License
- 002214 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 245 | 91 |
| Mirabegronbrand: Myrbetriq | 84 | 19 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 44 | — |
| Vibegronbrand: Gemtesa | 33 | 12 |
| Gabapentin | 30 | 26 |
| Metronidazole | 12 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$238 across 10 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
- 2007-03-22
- Last updated
- 2013-09-03
Frequently asked questions
- What is Michelle Teitz-Sitzer's NPI number?
- Michelle Teitz-Sitzer's National Provider Identifier (NPI) is 1669599007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Teitz-Sitzer's specialty?
- Michelle Teitz-Sitzer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Teitz-Sitzer located?
- Michelle Teitz-Sitzer's practice location on file with NPPES is 1650 Grand Concourse, Bronx, NY 10457-7606.
- What is Michelle Teitz-Sitzer's phone number?
- The practice phone number listed in the NPPES registry for Michelle Teitz-Sitzer is (347) 218-1740.
- Does Michelle Teitz-Sitzer accept Medicare?
- Michelle Teitz-Sitzer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Teitz-Sitzer's NPI active?
- Yes — Michelle Teitz-Sitzer's NPI (1669599007) is active in the NPPES registry as of the last update on 2013-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.