MR. ROBERT S GREAVES CRNA
NPI 1174502819
Nurse Anesthetist, Certified Registered in Natrona Heights, PA

Q: What is Robert Greaves's NPI number?

The NPI number for Robert Greaves is 1174502819. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Q: What is Robert Greaves's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Robert Greaves was last updated on October 21, 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.

Active since January 11, 2006Accepts Medicare Assignment

1301 CARLISLE ST, NATRONA HEIGHTS, PA 15065(724) 226-7010(724) 226-7404 Get Directions Write a Review

NPPES record last updated: October 21, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 21, 2020, Sep 26, 2020 (2 updates tracked since 2020).

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About Mr. Robert S Greaves Crna NPPES

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

MR. ROBERT S GREAVES CRNA (NPI 1174502819) is an individual nurse anesthetist, certified registered in Natrona Heights, Pennsylvania, licensed in Pennsylvania (RN323411L) and active in the NPI registry since January 2006. He is affiliated with Allegheny Valley Hospital and is a graduate of Other (2000).

NPPES Registry Identity

NPI1174502819

Entity TypeIndividualMale

Primary Taxonomy367500000X

Provider Legal NameMR. ROBERT S GREAVESCredential: CRNA

Location Address1301 CARLISLE STNatrona Heights, PA 15065-1152

Mailing Address1301 Carlisle StNatrona Heights, PA 15065-1152 · (724) 226-7010 · Fax (724) 226-7404

Phone(724) 226-7010

Fax(724) 226-7404

Sole ProprietorNo

Medical School CMSOtherGraduated 2000

Enumeration DateJanuary 11, 2006

Last NPPES UpdateOctober 21, 20202 updates tracked since enumeration

NPPES CertifiedOctober 21, 2020

✔ NPI 1174502819 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 · RN323411L

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.

1301 CARLISLE ST, Natrona Heights, PA 15065

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Other Identifiers 1

Medicaid0019680830002PA

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

Mr. Robert S Greaves 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 ID2769667757

PECOS Enrollment IDI20110509000094

Medicare Billing Reassignments

Medicare enrollment records show Robert Greaves reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Allegheny Clinic

Same address

Anesthesiology

1301 CARLISLE ST
Natrona Heights, PA 15065

Reassigned Medicare billing, Pennsylvania enrollment
2,881 clinicians in this Medicare group

NPI 1053416537 (724) 226-7010

Butler Anesthesia Associates, P.C.

21 mi

Anesthesiology

102 TECHNOLOGY DR STE 130
Butler, PA 16001

Reassigned Medicare billing, Pennsylvania enrollment
52 clinicians in this Medicare group

NPI 1154350981 (724) 234-3581

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 2

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 esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

19 services19 patients

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.

19 services19 patients

Hospital Affiliations CMS Care Compare

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

Allegheny Valley Hospital

Acute Care Hospitals · Natrona, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number390032

Location1301 Carlisle StNatrona, PA 15065 · Allegheny County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15065 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.

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