MICHAEL GRELA – Certified Registered Nurse Anesthetist, NPI 1154744969

MICHAEL GRELA is a healthcare provider. based in South portland, Maine. specializing in Certified Registered Nurse Anesthetist. They hold a License No. RNA143002 (ME). The NPI Number for MICHAEL GRELA is 1154744969

Main info

Male
Name
MICHAEL GRELA
NPI
1154744969
Phone
(443) 286-4497
Address
33 MYRTLE AVE
Enumeration Date
29 January 2014
Last Update Date
29 January 2014
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience38
Completeness75
Years active:12State licenses:1Digital endpointsOther names

Provider Addresses for MICHAEL GRELA

  • 33 MYRTLE AVE

    SOUTH PORTLAND, ME 041061618

    Phone: (443) 286-4497

    Type: Mailing

  • 123 MEDICAL CENTER DR

    BRUNSWICK, ME 040112652

    Phone: (207) 373-6000

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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.

No Medicare enrollment or revalidation data available for this provider in our database.

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 04106)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

How do payers reference MICHAEL GRELA?
For MICHAEL GRELA, use NPI 1154744969 as the unique 10-digit identifier.
Active or inactive — what applies to MICHAEL GRELA?
You should see MICHAEL GRELA as active in CMS-hosted NPPES data.
What clinical focus is listed for MICHAEL GRELA?
At a glance, MICHAEL GRELA is tied to Certified Registered Nurse Anesthetist. Clinical services aligned with this taxonomy classification.
Where in Maine is MICHAEL GRELA registered?
Use South Portland, Maine as the headline location for MICHAEL GRELA here.
What does 2 location(s) imply?
2 practice locations appear in the available data.

Similar Providers

ANNE M KARCZEWSKI (CRNA)

Certified Registered Nurse Anesthetist
300 Main St
NPI: 1770534448

MARIBETH MASSIE (C.R.N.A.)

Certified Registered Nurse Anesthetist
300 SOUTHBOROUGH DR STE 120
NPI: 1588606065

Unknown Individual

Certified Registered Nurse Anesthetist
25, Long Creek Drive, South Portland Gardens, South Portland, Cumberland County, Maine, 04106, United States
NPI: 1760592042

NANCY A QUINT (CRNA)

Certified Registered Nurse Anesthetist
PO BOX 626
NPI: 1124105499

CATHERIN MARIE L'HEUREUX (CRNA)

Certified Registered Nurse Anesthetist
144 State St
NPI: 1770662991

MS. LUCY E BAUER (CRNA)

Certified Registered Nurse Anesthetist
144 State St
NPI: 1578634184

MRS. CHRISTINE G SHEETZ (CRNA)

Certified Registered Nurse Anesthetist
100 GANNETT DR STE C
NPI: 1710189568

TANIQUE LEEANNE CUNDIFF (CRNA)

Certified Registered Nurse Anesthetist
4420 Lake Boone Trl
NPI: 1417103896

PHYLLIS ADRIENNE WOLF (CRNA)

Certified Registered Nurse Anesthetist
84 Campus Dr
NPI: 1689819492