DR. MARTIN JOSEPH GRENNAN JR. M.D.
NPI 1861560039
Anesthesiology - Pain Medicine in Youngstown, OH

Active since December 04, 2006
1044 BELMONT AVE, YOUNGSTOWN, OH 44504(330) 480-3296(330) 480-2926 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Anesthesiology
  • Pain Medicine
  • CLIA Number: 39D0883300
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 06-28-2026

About MARTIN GRENNAN

This page provides the complete NPI Profile along with additional information for Martin Grennan, a provider established in Youngstown, Ohio with a medical specialization in Anesthesiology, focusing in pain medicine . The healthcare provider is registered in the NPI registry with number 1861560039 assigned on December 2006. The practitioner's primary taxonomy code is 207LP2900X with license number 35073744 (OH). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1861560039 Verify this NPI
Provider Name
DR. MARTIN JOSEPH GRENNAN JR. M.D.
Gender
Male
Entity Type
Individual
Location Address
1044 BELMONT AVE YOUNGSTOWN, OH 44504
Location Phone
(330) 480-3296
Location Fax
(330) 480-2926
Mailing Address
2601 FOUNTAIN HILLS DR WEXFORD, PA 15090
Mailing Phone
(724) 934-5736
Mailing Fax
(724) 934-5971
Is Sole Proprietor?
No
Enumeration Date
12-04-2006
Last Update Date
07-08-2007
Code Navigator

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Anesthesiology Pain Medicine

Taxonomy Code
207LP2900X
Type
Allopathic & Osteopathic Physicians
License No.
35073744
License State
OH
Taxonomy Description
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
39D0883300
Facility Type
Physician Office
Certificate Effective Date
June 29, 2024
Certificate Expiration Date
June 28, 2026
Laboratory Director
DR. MARTIN G. GREGORIO
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Martin Grennan to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for DR. MARTIN JOSEPH GRENNAN JR. M.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Emergency Medicine
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Emergency Medicine
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Physical Medicine & Rehabilitation
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Anesthesiology
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Nurse Anesthetist, Certified Registered
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Anesthesiology
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Nurse Anesthetist, Certified Registered
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Nurse Anesthetist, Certified Registered
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Anesthesiology
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Nurse Anesthetist, Certified Registered
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Nurse Anesthetist, Certified Registered
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Nurse Anesthetist, Certified Registered
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Surgery
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Psychiatry & Neurology (Psychiatry)
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Surgery (Trauma Surgery)
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Clinical Nurse Specialist
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Physician Assistant
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Physician Assistant
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Registered Nurse
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Registered Nurse
1044 BELMONT AVE
YOUNGSTOWN, OH 44504

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861560039, enumerated as an "individual" on December 04, 2006.

The provider is located at 1044 BELMONT AVE YOUNGSTOWN, OH 44504 and the phone number is (330) 480-3296.

Anesthesiology with taxonomy code 207LP2900X and a focus in Pain Medicine.