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GRIGORIY GRIGORYAN CRNA
NPI 1558844738
Nurse Anesthetist, Certified Registered in Clinton, NC

Active since September 13, 2018Accepts Medicare Assignment
607 BEAMAN ST, CLINTON, NC 28328(240) 566-1603(770) 701-6718 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 28, 2026, Feb 6, 2025, Sep 13, 2018 (3 updates tracked since 2018).

About Grigoriy Grigoryan Crna NPPES

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

GRIGORIY GRIGORYAN CRNA (NPI 1558844738) is an individual nurse anesthetist, certified registered in Clinton, North Carolina, licensed in North Carolina (5966) and active in the NPI registry since September 2018. He is affiliated with Betsy Johnson Regional Hospital, maintains a secondary practice location in Smithfield, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1558844738
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameGRIGORIY GRIGORYANCredential: CRNA
Location Address607 BEAMAN STClinton, NC 28328-2603
Mailing AddressPo Box 890235Charlotte, NC 28289-0235 · (844) 246-1591 · Fax (770) 701-6718
Phone(240) 566-1603
Fax(770) 701-6718
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateSeptember 13, 2018
Last NPPES UpdateJuly 28, 20263 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
✔ NPI 1558844738 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
Licenses✔ Licensed in NC · 5966✔ Licensed in NC · 260470
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.
607 BEAMAN ST, Clinton, NC 28328
Open in Google Maps ↗

Secondary Practice Location 1

Location 1509 N Brightleaf BlvdSmithfield, NC 27577-4407 · Phone (919) 938-6629

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

Grigoriy Grigoryan 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 ID8527303643
PECOS Enrollment IDI20181218002993

Medicare Billing Reassignments

9

Medicare enrollment records show Grigoriy Grigoryan reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sampson Regional Medical Services LLC
Same address
Anesthesiology
607 BEAMAN ST, ANESTHESIA DEPARTMENT
Clinton, NC 28328
  • Reassigned Medicare billing, North Carolina enrollment
  • 33 clinicians in this Medicare group
NPI 1801086558 (910) 592-8511
Cumberland County Hospital System Inc
0.1 mi
Internal Medicine
606 BEAMAN ST
Clinton, NC 28328
  • Reassigned Medicare billing, North Carolina enrollment
  • 906 clinicians in this Medicare group
NPI 1699206649 (910) 596-0061
Johnston Health Services Corporation
34 mi
Nurse Anesthetist, Certified Registered
509 N BRIGHTLEAF BLVD
Smithfield, NC 27577
  • Reassigned Medicare billing, North Carolina enrollment
  • 39 clinicians in this Medicare group
NPI 1275735425 (919) 934-8171
Novant Health New Hanover Regional Medical Center LLC
60 mi
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1912 TRADD CT
Wilmington, NC 28401
  • Reassigned Medicare billing, North Carolina enrollment
  • 335 clinicians in this Medicare group
NPI 1326635418 (910) 815-5982
American Anesthesiology Of North Carolina, PLLC
61 mi
Anesthesiology
2520 INDEPENDENCE BLVD, SUITE 200
Wilmington, NC 28412
  • Reassigned Medicare billing, North Carolina enrollment
  • 652 clinicians in this Medicare group
NPI 1033412267 (910) 442-1100
East Carolina Anesthesia Associates, PLLC
66 mi
Anesthesiology
2100 STANTONSBURG RD
Greenville, NC 27834
  • Reassigned Medicare billing, North Carolina enrollment
  • 1,097 clinicians in this Medicare group
NPI 1205996519 (252) 847-4100
Chatham Hospital Inc
79 mi
Critical Access
475 PROGRESS BLVD.
Siler City, NC 27344
  • Reassigned Medicare billing, North Carolina enrollment
  • 139 clinicians in this Medicare group
NPI 1093712655 (919) 799-4000
Chatham Hospital, Inc.
79 mi
Critical Access
475 PROGRESS BLVD
Siler City, NC 27344
  • Reassigned Medicare billing, North Carolina enrollment
  • 234 clinicians in this Medicare group
NPI 1689967457 (919) 799-4000
Granville Health System
92 mi
Nurse Anesthetist, Certified Registered
1010 COLLEGE ST
Oxford, NC 27565
  • Reassigned Medicare billing, North Carolina enrollment
  • 27 clinicians in this Medicare group
NPI 1275638512 (919) 690-3000

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 extensive surgery on spine 00670
Anesthesia for extensive spine surgery involves medication to block pain and make you unconscious during the procedure. It ensures comfort and prevents movement. Two types may be used: general (you sleep) or regional (numbs a large area). The choice depends on the surgery specifics and your health.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Betsy Johnson Regional Hospital

Acute Care Hospitals · Dunn, NC
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340071
Location800 Tilghman DrDunn, NC 28334 · Harnett County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28328 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
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.

SAVANNAH GRIFFIN DO
Student in an Organized Health Care Education/Training Program
607 BEAMAN ST
CLINTON, NC 28328
Sampson County (540) 383-2601
ARKA CHAUDHURY DO
Family Medicine
607 BEAMAN ST
CLINTON, NC 28328
Sampson County (910) 596-5421
YASMIN HADIAN
Student in an Organized Health Care Education/Training Program
607 BEAMAN ST
CLINTON, NC 28328
Sampson County (910) 596-5409
MRS. ANITA VANN ROYAL CRNA
Nurse Anesthetist, Certified Registered
607 BEAMAN ST
CLINTON, NC 28328
Sampson County (910) 592-8511
DR. KENDALL LAUREN HENNARD D.O.
Student in an Organized Health Care Education/Training Program
607 BEAMAN ST
CLINTON, NC 28328
Sampson County (910) 596-5421
SHELBY MONROE BOOCK DO
Student in an Organized Health Care Education/Training Program
607 BEAMAN ST
CLINTON, NC 28328
Sampson County (910) 596-5421
PHILLIP HENRY WARREN IV P.T.
Physical Therapist
607 BEAMAN ST
CLINTON, NC 28328
Sampson County (910) 596-4244
SCOT GUILOTT AIENA CRNA
Nurse Anesthetist, Certified Registered
607 BEAMAN ST, ANESTHESIA DEPARTMENT
CLINTON, NC 28328
Sampson County (910) 590-8729

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 Grigoriy Grigoryan's NPI number?

The NPI number for Grigoriy Grigoryan is 1558844738. It was assigned to this individual provider in the NPPES registry on September 13, 2018.

Where is Grigoriy Grigoryan located?

Grigoriy Grigoryan practices at 607 Beaman St, Clinton, NC 28328. The listed phone number is (240) 566-1603.

What is Grigoriy Grigoryan's specialty?

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

Is Grigoriy Grigoryan enrolled in Medicare?

Yes. Grigoriy Grigoryan 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 Grigoriy Grigoryan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grigoriy Grigoryan reassigns Medicare benefits to 9 organizations: Sampson Regional Medical Services LLC (Clinton, NC), Cumberland County Hospital System Inc (Clinton, NC), Johnston Health Services Corporation (Smithfield, NC), Novant Health New Hanover Regional Medical Center LLC (Wilmington, NC), American Anesthesiology Of North Carolina, PLLC (Wilmington, NC) and 4 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 Grigoriy Grigoryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Grigoriy Grigoryan affiliated with any hospitals?

According to CMS data, Grigoriy Grigoryan is affiliated with Betsy Johnson Regional Hospital.

When was this NPI record last updated?

The NPPES record for Grigoriy Grigoryan was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.