KEYSTONE ANESTHESIA, LLC – Certified Registered Nurse Anesthetist, NPI 1477536779

KEYSTONE ANESTHESIA, LLC is a healthcare provider. based in Seneca, Pennsylvania. specializing in Certified Registered Nurse Anesthetist. The NPI Number for KEYSTONE ANESTHESIA, LLC is 1477536779

Main info

Organization
Name
KEYSTONE ANESTHESIA, LLC
NPI
1477536779
Phone
(814) 677-6700
Address
3744 STATE ROUTE 257
Authorized Official
DR. DAVIID A FEMOVICH MEMBER MD
Enumeration Date
22 November 2005
Last Update Date
5 July 2019
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience45
Completeness75
Years active:20State licenses:0Digital endpointsOther names

Provider Addresses for KEYSTONE ANESTHESIA, LLC

  • 3744 STATE ROUTE 257

    SENECA, PA 163463318

    Phone: (814) 677-6700

    Fax: (814) 677-6776

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-12-29

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20041229000985OClinic/Group PracticePATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 16346)

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Reviews

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Frequently asked questions

Does KEYSTONE ANESTHESIA, LLC share an NPI with anyone else?
NPI numbers are unique to each provider or organization — KEYSTONE ANESTHESIA, LLC uses 1477536779.
Does the file indicate KEYSTONE ANESTHESIA, LLC is practicing under active NPI?
Directory data currently reports KEYSTONE ANESTHESIA, LLC as active.
What is KEYSTONE ANESTHESIA, LLC's primary classification?
Certified Registered Nurse Anesthetist is the headline specialty for KEYSTONE ANESTHESIA, LLC here. Clinical services aligned with this taxonomy classification.
Where should I expect KEYSTONE ANESTHESIA, LLC on a map?
Expect Seneca, Pennsylvania as a primary anchor for KEYSTONE ANESTHESIA, LLC unless the record lists multiple sites.
Why does KEYSTONE ANESTHESIA, LLC have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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