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DR. TAMARA MARIE GREEN M.D.
NPI 1194724476
Emergency Medicine in Washington, DC

Active since July 19, 2005PECOS EnrolledAccepts Medicare Assignment
GW MEDICAL FACULTY ASSOCIATES, 2120 L STREET NW, STE450, WASHINGTON, DC 20037(202) 741-3000 Get Directions Write a Review

NPPES record last updated: January 5, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 5, 2026, Nov 1, 2021, Sep 11, 2019 (3 updates tracked since 2019).

About Dr. Tamara Marie Green M.d. NPPES

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

DR. TAMARA MARIE GREEN M.D. (NPI 1194724476) is an individual emergency medicine provider in Washington, District Of Columbia, licensed in Virginia (0101241273) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with University Of Md Capital Region Medical Center, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1194724476
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. TAMARA MARIE GREENCredential: M.D.
Location AddressGW MEDICAL FACULTY ASSOCIATES, 2120 L STREET NW, STE450Washington, DC 20037
Mailing AddressPo Box 26666, Provider EnrollmentAlbuquerque, NM 87125-6666 · (505) 923-6770
Phone(202) 741-3000
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateJuly 19, 2005
Last NPPES UpdateJanuary 5, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 5, 2026
✔ NPI 1194724476 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in VA · 0101241273✔ Licensed in NJ · 25MA075650300✔ Licensed in MD · D0094786
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
GW MEDICAL FACULTY ASSOCIATES, Washington, DC 20037
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Other Names 1

Professional Name (2)Dr. Tamara Green Md

Other Identifiers 1

Other12031278Caqh

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Tamara Marie Green M.d. 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 ID941298210
PECOS Enrollment IDI20070911000540, I20191001001904
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
51 services50 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

University Of MD Capital Region Medical Center

Acute Care Hospitals · Upper Marlboro, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210003
Location901 North Harry S Truman DriveUpper Marlboro, MD 20774 · Prince Georges County
Emergency services Birthing friendly

University Of MD Shore Medical Center At Easton

Acute Care Hospitals · Easton, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210037
Location219 South Washington StreetEaston, MD 21601 · Talbot County
Emergency services

Gila Regional Medical Center

Critical Access Hospitals · Silver City, NM
OwnershipGovernment - Local
CMS Certification Number321311
Location1313 E 32nd StSilver City, NM 88061 · Grant County
Emergency services Birthing friendly

Sentara Careplex Hospital

Acute Care Hospitals · Hampton, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490093
Location3000 Coliseum DriveHampton, VA 23666 · Hampton City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20037 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Tamara Green's NPI number?

The NPI number for Tamara Green is 1194724476. It was assigned to this individual provider in the NPPES registry on July 19, 2005. The provider is also known as Dr. Tamara Green MD.

Where is Tamara Green located?

Tamara Green practices at Gw Medical Faculty Associates 2120 L Street NW, Ste450, Washington, DC 20037. The listed phone number is (202) 741-3000.

What is Tamara Green's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Tamara Green enrolled in Medicare?

Yes. Tamara Green 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.

Is Tamara Green affiliated with any hospitals?

According to CMS data, Tamara Green is affiliated with University Of MD Capital Region Medical Center, University Of MD Shore Medical Center At Easton, Gila Regional Medical Center and Sentara Careplex Hospital.

When was this NPI record last updated?

The NPPES record for Tamara Green was last updated on January 5, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.