1. Home
  2. Directory
  3. Pennsylvania
  4. Pittsburgh
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

MS. MARISSA ANN CROOKS CRNA
NPI 1609152180
Nurse Anesthetist, Certified Registered in Pittsburgh, PA

Active since October 27, 2011Accepts Medicare Assignment
320 E NORTH AVE, PITTSBURGH, PA 15212(412) 359-6581(412) 359-3483 Get Directions Write a Review

NPPES record last updated: October 6, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Marissa Ann Crooks Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. MARISSA ANN CROOKS CRNA (NPI 1609152180) is an individual nurse anesthetist, certified registered in Pittsburgh, Pennsylvania, licensed in Pennsylvania (RN586032) and active in the NPI registry since October 2011. She is affiliated with Upmc Presbyterian Shadyside and is a graduate of Other (2011).

NPPES Registry Identity

NPI1609152180
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMS. MARISSA ANN CROOKSCredential: CRNA
Location Address320 E NORTH AVEPittsburgh, PA 15212-4756
Mailing Address320 E North AvePittsburgh, PA 15212-4756 · (412) 359-6581 · Fax (412) 359-3483
Phone(412) 359-6581
Fax(412) 359-3483
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateOctober 27, 2011
Last NPPES UpdateOctober 6, 2020
NPPES CertifiedOctober 6, 2020
✔ NPI 1609152180 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in PA · RN586032
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
320 E NORTH AVE, Pittsburgh, PA 15212
Open in Google Maps ↗

Other Names 1

Former Name (1)Ms. Marissa Ann Berg Crna

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. Marissa Ann Crooks 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.

PECOS PAC ID5092975003
PECOS Enrollment IDI20120329000274

Medicare Billing Reassignments

5

Medicare enrollment records show Marissa Crooks reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Allegheny Clinic
Same address
Surgery
320 E NORTH AVE
Pittsburgh, PA 15212
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2,881 clinicians in this Medicare group
NPI 1023018447 (412) 359-3336
University Of Pittsburgh Physicians
1.5 mi
Pediatrics
4401 PENN AVE
Pittsburgh, PA 15224
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7,114 clinicians in this Medicare group
NPI 1225096639 (412) 692-5325
Avania Anesthesia PC
11 mi
Nurse Anesthetist, Certified Registered
2026 STILLWATER DR
Gibsonia, PA 15044
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 40 clinicians in this Medicare group
NPI 1235773623 (724) 449-2762
Keystone Anesthesia Consultants, Ltd
23 mi
Anesthesiology
80 LANDINGS DR STE 202
Washington, PA 15301
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 134 clinicians in this Medicare group
NPI 1861450751 (724) 969-0191
Fink Anesthesia Inc
83 mi
Nurse Anesthetist, Certified Registered
3109 FAIRWAY DR
Altoona, PA 16602
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 121 clinicians in this Medicare group
NPI 1528018546 (814) 696-8886

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

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.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Upmc Presbyterian Shadyside

Acute Care Hospitals · Pittsburgh, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390164
Location200 Lothrop StreetPittsburgh, PA 15213 · Allegheny County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15212 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MATTHEW SCOTT HARTMAN M.D.
Radiology (Diagnostic Radiology)
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-2459
DR. JOSEF TURNER M.D.
Emergency Medicine
320 E NORTH AVE, EMERGENCY MEDICINE RESIDENCY OFFICE
PITTSBURGH, PA 15212
Allegheny County (412) 359-4905
DR. MATTHEW MICHAEL LANDER M.D.
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-6500
DR. VINCENT SAMUEL CERETTO D.O
Emergency Medicine (Medical Toxicology)
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-3030
MATTHEW LYONS CRNA
Nurse Anesthetist, Certified Registered
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-3155
MISS KRISTY LYNN BOWMAN RN
Nurse Anesthetist, Certified Registered
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-6581
ANNA MOSELEY VANATTA MD
Emergency Medicine
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-4905
MACKENZIE MARIE MCGAHAN DO
Emergency Medicine
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-4905

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 Marissa Crooks's NPI number?

The NPI number for Marissa Crooks is 1609152180. It was assigned to this individual provider in the NPPES registry on October 27, 2011. The provider is also known as Ms. Marissa Ann Berg Crna.

Where is Marissa Crooks located?

Marissa Crooks practices at 320 E North Ave, Pittsburgh, PA 15212. The listed phone number is (412) 359-6581.

What is Marissa Crooks's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Marissa Crooks enrolled in Medicare?

Yes. Marissa Crooks 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 Marissa Crooks's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Crooks reassigns Medicare benefits to 5 organizations: Allegheny Clinic (Pittsburgh, PA), University Of Pittsburgh Physicians (Pittsburgh, PA), Avania Anesthesia PC (Gibsonia, PA), Keystone Anesthesia Consultants, Ltd (Washington, PA) and Fink Anesthesia Inc (Altoona, PA). 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 Marissa Crooks's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Marissa Crooks affiliated with any hospitals?

According to CMS data, Marissa Crooks is affiliated with Upmc Presbyterian Shadyside.

When was this NPI record last updated?

The NPPES record for Marissa Crooks was last updated on October 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.