DR. TIMOTHY SHANNON HARLAN M.D.
NPI 1962569657
Internal Medicine in Washington, DC

Active since January 02, 2007PECOS Enrolled
2150 PENNSYLVANIA AVENUE, NW, DEPT. OF MEDICINE - DIVI.OF GENERAL INTERNAL MEDICINE, WASHINGTON, DC 20037(202) 741-2222 Get Directions Write a Review

NPPES record last updated: October 23, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Timothy Shannon Harlan M.d. NPPES

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

DR. TIMOTHY SHANNON HARLAN M.D. (NPI 1962569657) is an individual internal medicine provider in Washington, District Of Columbia, licensed in Louisiana (LA 201361) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in New Orleans.

NPPES Registry Identity

NPI1962569657
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. TIMOTHY SHANNON HARLANCredential: M.D.
Location Address2150 PENNSYLVANIA AVENUE, NW, DEPT. OF MEDICINE - DIVI.OF GENERAL INTERNAL MEDICINEWashington, DC 20037
Mailing Address1177 22nd St Nw Unit 1eWashington, DC 20037-1253 · (504) 931-2929
Sole ProprietorYes
Enumeration DateJanuary 2, 2007
Last NPPES UpdateOctober 23, 2019
NPI 1962569657 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in LA · LA 201361
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.
2150 PENNSYLVANIA AVENUE, NW, Washington, DC 20037

Secondary Practice Location 1

Location 11137 Nashville AvenueNew Orleans, LA 70115 · Phone (504) 931-2929

Other Identifiers 1

Medicaid5837294VA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Timothy Shannon Harlan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 3

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.

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.
44 services40 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.
40 services37 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
17 services15 patients

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
$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
3 suppliers12 claims24 services$6.60 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 16

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

Radiology (Diagnostic Radiology)
2150 PENNSYLVANIA AVENUE, NW, THE GW MEDICAL FACULTY ASSOCIATES
WASHINGTON, DC 20037
Student in an Organized Health Care Education/Training Program
2150 PENNSYLVANIA AVENUE, NW, THE GW MEDICAL FACULTY ASSOCIATES
WASHINGTON, DC 20037
Surgery
2150 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037
Student in an Organized Health Care Education/Training Program
2150 PENNSYLVANIA AVENUE, NW, THE GW MEDICAL FACULTY ASSOCIATES
WASHINGTON, DC 20037
Student in an Organized Health Care Education/Training Program
2150 PENNSYLVANIA AVENUE, NW, THE GW MEDICAL FACULTY ASSOCIATES
WASHINGTON, DC 20037
Student in an Organized Health Care Education/Training Program
2150 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037
Internal Medicine
2150 PENNSYLVANIA AVENUE, NW, THE GW MEDICAL FACULTY ASSOCIATES
WASHINGTON, DC 20037
Anesthesiology
2150 PENNSYLVANIA AVENUE, NW, THE GW MEDICAL FACULTY ASSOCIATES
WASHINGTON, DC 20037

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 Timothy Harlan's NPI number?

The NPI number for Timothy Harlan is 1962569657. It was assigned to this individual provider in the NPPES registry on January 2, 2007.

Where is Timothy Harlan located?

Timothy Harlan practices at 2150 Pennsylvania Avenue, NW Dept. Of Medicine - Divi.Of General Internal Medicine, Washington, DC 20037. The listed phone number is (202) 741-2222.

What is Timothy Harlan's specialty?

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

Is Timothy Harlan enrolled in Medicare?

Yes. Timothy Harlan is registered in the Medicare PECOS enrollment system.

What insurance does Timothy Harlan accept?

Health plans from Molina Healthcare list Timothy Harlan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Timothy Harlan was last updated on October 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.