Gregory Leon Umphrey
M.D. | Neuromuscular Medicine | 24+ years Exp
Medicare Enrolled
13400 E Shea Blvd, Scottsdale
Arizona, 85259-5452
480-301-8000 Maps & Directions is a Scottsdale, Arizona based physiatrist with
24 years of experience in
Neuromuscular Medicine (PM&R). He completed his graduation from
Howard University College Of Medicine in 2002. He is also affiliated with hospitals like
St. Joseph's Hospital And Medical Center. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Gregory Leon Umphrey as Physical Medicine & Rehabilitation (PM&R) is
37958 in Arizona.
Gregory Leon Umphrey specializes in neuromuscular medicine with specialized knowledge in the science, clinical evaluation and management of these disorders. This encompasses the knowledge of the pathology, diagnosis and treatment of these disorders at a level that is significantly beyond the training and knowledge expected of a general neurologist, child neurologist or physiatrist.
Complete Profile:
Gregory Leon Umphrey speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Neuromuscular Medicine (PM&R) |
| Credentials: | M.D. |
| Experience: | 24+ years |
| Medical School Attended: | Howard University College Of Medicine |
| Graduation Year: | 2002 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 13400 E Shea Blvd, Scottsdale,
Arizona, 85259-5452 |
| Phone: | 480-301-8000 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 9032155734 |
| Enrollment ID: | I20080716000487 |
| NPI Number: | 1366415515 |
| NPI Enumeration Date: | 08 Feb, 2006 |
| NPI Last Update On: | 21 Sep, 2022 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Gregory Leon Umphrey are as mentioned below.
| License Number | Specialization | State | Status | |
| 37958 | Physiatrist | Arizona | Primary | |
| 37958 | Neuromuscular Medicine (PM&R) | Arizona | Secondary | |
Hospital Affiliation:
Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| St. Joseph's Hospital And Medical Center (030024) | Phoenix, AZ | Acute Care Hospital |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Gregory Leon Umphrey is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Neurosurgical Associates Ltd (8820993967) | 72 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Gregory Leon Umphrey such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 336146 | Medicaid | Arizona | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 13400 E Shea Blvd,
Scottsdale, Arizona |
| Zip: | 85259-5452 |
| Phone Number: | 480-301-8000 |
| Fax Number: | -- |
Patients can reach Gregory Leon Umphrey at
13400 E Shea Blvd, Scottsdale, Arizona or can
call to book an appointment on 480-301-8000.
Comments/ Reviews:
Patients can read all the reviews posted for Gregory Leon Umphrey below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Gregory Leon Umphrey. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.