MS. MARIA ANN PARCHESKY CRNA
NPI 1215234539
Nurse Anesthetist, Certified Registered in New York, NY
About Ms. Maria Ann Parchesky Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARIA ANN PARCHESKY CRNA (NPI 1215234539) is an individual nurse anesthetist, certified registered in New York, New York, licensed in New York (537705-1) and active in the NPI registry since February 2011. She maintains a secondary practice location in New York and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Maria Ann Parchesky Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
7Medicare enrollment records show Maria Parchesky reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10016
- Reassigned Medicare billing, New York enrollment
- 48 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 482 clinicians in this Medicare group
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 384 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 623 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 245 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
Chappaqua, NY 10514
- Reassigned Medicare billing, New York enrollment
- 1,406 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10036 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Maria Parchesky's NPI number?
The NPI number for Maria Parchesky is 1215234539. It was assigned to this individual provider in the NPPES registry on February 23, 2011.
Where is Maria Parchesky located?
Maria Parchesky practices at 550 W 45th St Apt 309, New York, NY 10036. The listed phone number is (508) 479-4870.
What is Maria Parchesky's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Maria Parchesky enrolled in Medicare?
Yes. Maria Parchesky is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Maria Parchesky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Parchesky reassigns Medicare benefits to 7 organizations: Eastside Alliance Medical Associates, P.C. (New York, NY), Memorial Anesthesiology Group (New York, NY), Weill Medical College Of Cornell (New York, NY), Metropolitan Medical Practice Plan PC (New York, NY), Icahn School Of Medicine At Mount Sinai (New York, NY) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Parchesky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Maria Parchesky was last updated on July 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Maria Ann Parchesky, CRNA · NPI 1215234539
Nurse Anesthetist, Certified Registered physician in New York, New York. Individual provider, active in the CMS NPPES registry since February 23, 2011.
## Identity
- **NPI:** 1215234539 (Entity type: Individual)
- **Enumerated:** February 23, 2011
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 537705-1 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 550 W 45TH ST APT 309, New York, NY 10036-3773
- **Phone:** (508) 479-4870
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Eastside Alliance Medical Associates, P.C. (NPI 1619136595, New York, NY); Memorial Anesthesiology Group (NPI 1467423020, New York, NY); Weill Medical College Of Cornell (NPI 1164768305, New York, NY); Metropolitan Medical Practice Plan PC (NPI 1306138383, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1447008446, New York, NY); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** July 25, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1215234539) · Data from the CMS NPPES public registry.