Dr. Maria C Hammill
MD | Psychiatry | Child & Adolescent | 43+ years Exp
7474 Greenway Center Dr, Suite 730, Greenbelt
Maryland, 20770-3504
301-982-3437 301-982-9452
Maps & DirectionsDr. Maria C Hammill is a Greenbelt, Maryland based psychiatrist with 43 years of experience in Child & Adolescent. She completed her graduation in 1982. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Maria C Hammill is D0046677 for Child & Adolescent in Maryland. Her current practice location is 7474 Greenway Center Dr, Suite 730, Greenbelt. Patients can reach her at 301-982-3437 or can fax her at 301-982-9452. Dr. Maria C Hammill is MD in Child & Adolescent and her NPI number (Unique professional ID assigned by NPPES) is 1235178054.
Dr. Maria C Hammill has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Complete Profile:
Dr. Maria C Hammill speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Maria C Hammill |
| Specialization: | Child & Adolescent |
| Gender: | Female |
| Credentials: | MD |
| Experience: | 43+ years |
| Medical School Attended: | Other |
| Graduation Year: | 1982 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 7474 Greenway Center Dr, Suite 730, Greenbelt,
Maryland, 20770-3504 |
| Phone: | 301-982-3437 |
| Fax: | 301-982-9452 |
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: | 8123012689 |
| Enrollment ID: | I20050309000187 |
| NPI Number: | 1235178054 |
| NPI Enumeration Date: | 06 Jun, 2006 |
| NPI Last Update On: | 25 Oct, 2012 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Maria C Hammill are as mentioned below.
| License Number | Specialization | State | Status | |
| D0046677 | Child & Adolescent | Maryland | Primary | |
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 Dr. Maria C Hammill is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Lifespan Behavioral Health Services Pc (4082041637) | 16 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Maria C Hammill
7474 Greenway Center Dr, Suite 730
Greenbelt, Maryland |
| Zip: | 20770-3504 |
| Phone Number: | 301-982-3437 |
| Fax Number: | 301-982-9452 |
Patients can reach Dr. Maria C Hammill at
7474 Greenway Center Dr, Suite 730, Greenbelt, Maryland or can
call to book an appointment on 301-982-3437.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.