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DR. ALLEN TOOMBS GREENLEE M.D.
NPI 1922123173
Internal Medicine in Washington, DC

Active since March 20, 2007PECOS EnrolledAccepts Medicare Assignment
1145 19TH ST NW, SUITE 800, WASHINGTON, DC 20036(202) 833-7051(202) 833-7056 Get Directions Write a Review

NPPES record last updated: March 3, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Allen Toombs Greenlee M.d. NPPES

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

DR. ALLEN TOOMBS GREENLEE M.D. (NPI 1922123173) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD14309) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1982).

NPPES Registry Identity

NPI1922123173
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ALLEN TOOMBS GREENLEECredential: M.D.
Location Address1145 19TH ST NW, SUITE 800Washington, DC 20036-3701
Mailing Address1145 19th St Nw, Suite 800Washington, DC 20036-3701 · (202) 833-7051 · Fax (202) 833-7056
Phone(202) 833-7051
Fax(202) 833-7056
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1982
Enumeration DateMarch 20, 2007
Last NPPES UpdateMarch 3, 2008
✔ NPI 1922123173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in DC · MD14309
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1145 19TH ST NW, Washington, DC 20036
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Other Identifiers 3

Medicare PIN148655S07DC
OtherP00387790DC · Madicare Rr
Medicare UPINC87934

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. Allen Toombs Greenlee 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 ID143359372
PECOS Enrollment IDI20100527000085
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 7

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.

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
92 services92 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
86 services52 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
86 services86 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
70 services46 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
26 services25 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20036 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers11 claims27 services$6.40 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICOLE V LANG MD
Pediatrics
1145 19TH ST NW, STE 708
WASHINGTON, DC 20036
District of Columbia (202) 955-5625
MARY MELODY ABRAHAM MD
Obstetrics & Gynecology
1145 19TH ST NW, SUITE 410
WASHINGTON, DC 20036
District of Columbia (202) 331-1740
LISA CLAIRE KAUFMAN M.D.
Internal Medicine
1145 19TH ST NW, #800
WASHINGTON, DC 20036
District of Columbia (202) 833-7051
DR. BRYAN A DEFRANCO M.D.
Radiology (Diagnostic Radiology)
1145 19TH ST NW, SUITE 205
WASHINGTON, DC 20036
District of Columbia (301) 279-4490
DR. AROUSHA JAHANGIRI D.D.S.
Dentist
1145 19TH ST NW, SUITE 512
WASHINGTON, DC 20036
District of Columbia (202) 331-1640
NANAKO BROUGHTON MD LLC
Clinic/Center (Primary Care)
1145 19TH ST NW, 510
WASHINGTON, DC 20036
District of Columbia (202) 296-7722
STEPHEN I BARSKY DDS
Dentist
1145 19TH ST NW, SUITE 512
WASHINGTON, DC 20036
District of Columbia (202) 331-1644
HUIJUNG HANNAH KIM MD
Radiology (Diagnostic Radiology)
1145 19TH ST NW, SUITE 205
WASHINGTON, DC 20036
District of Columbia (301) 279-4490

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 Allen Greenlee's NPI number?

The NPI number for Allen Greenlee is 1922123173. It was assigned to this individual provider in the NPPES registry on March 20, 2007.

Where is Allen Greenlee located?

Allen Greenlee practices at 1145 19th St NW Suite 800, Washington, DC 20036. The listed phone number is (202) 833-7051.

What is Allen Greenlee's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Allen Greenlee enrolled in Medicare?

Yes. Allen Greenlee 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.

When was this NPI record last updated?

The NPPES record for Allen Greenlee was last updated on March 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.