DR. MARK DAVID BAKER M.D.
NPI 1295053114
Psychiatry & Neurology - Vascular Neurology in Washington, DC

Active since May 17, 2010PECOS EnrolledAccepts Medicare Assignment
2150 PENNSYLVANIA AVE NW FL 7, WASHINGTON, DC 20037(202) 741-2984 Get Directions Write a Review

NPPES record last updated: August 23, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 23, 2021, Dec 3, 2015 (2 updates tracked since 2015).

About Dr. Mark David Baker M.d. NPPES

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

DR. MARK DAVID BAKER M.D. (NPI 1295053114) is an individual vascular neurology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD047639) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (2010).

NPPES Registry Identity

NPI1295053114
Entity TypeIndividualMale
Primary Taxonomy2084V0102X
Provider Legal NameDR. MARK DAVID BAKERCredential: M.D.
Location Address2150 PENNSYLVANIA AVE NW FL 7Washington, DC 20037-3201
Mailing Address2150 Pennsylvania Ave Nw Fl 7Washington, DC 20037-3201 · (027) 412-9842 · Fax (202) 741-2722
Sole ProprietorYes
Medical School CMSIndiana University School Of MedicineGraduated 2010
Enumeration DateMay 17, 2010
Last NPPES UpdateAugust 23, 20212 updates tracked since enumeration
NPPES CertifiedAugust 23, 2021
NPI 1295053114 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · Vascular NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084V0102X
License Licensed in DC · MD047639
Definition
Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.
2150 PENNSYLVANIA AVE NW FL 7, Washington, DC 20037

Other Identifiers 1

Medicaid092850626DC

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. Mark David Baker 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 ID1557676293
PECOS Enrollment IDI20191029002164
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 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
217 services97 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
88 services87 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.
75 services50 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
37 services37 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
22 services22 patients
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.
16 services16 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.

Manual wheelchair accessory, push-rim activated power assist system E0986
DME-Wheelchairs · category DD021N
1 supplier12 claims12 services$382.37 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 8

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

Physical Medicine & Rehabilitation
2150 PENNSYLVANIA AVE NW FL 7
WASHINGTON, DC 20037
Student in an Organized Health Care Education/Training Program
2150 PENNSYLVANIA AVE NW FL 7
WASHINGTON, DC 20037
Anesthesiology (Pain Medicine)
2150 PENNSYLVANIA AVE NW FL 7
WASHINGTON, DC 20037
Anesthesiology (Pain Medicine)
2150 PENNSYLVANIA AVE NW FL 7
WASHINGTON, DC 20037
Nurse Practitioner
2150 PENNSYLVANIA AVE NW FL 7
WASHINGTON, DC 20037
Psychiatry & Neurology (Neurology)
2150 PENNSYLVANIA AVE NW FL 7
WASHINGTON, DC 20037
Nurse Practitioner (Family)
2150 PENNSYLVANIA AVE NW FL 7
WASHINGTON, DC 20037
Neurological Surgery
2150 PENNSYLVANIA AVE NW FL 7
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 Mark Baker's NPI number?

The NPI number for Mark Baker is 1295053114. It was assigned to this individual provider in the NPPES registry on May 17, 2010.

Where is Mark Baker located?

Mark Baker practices at 2150 Pennsylvania Ave NW Fl 7, Washington, DC 20037. The listed phone number is (202) 741-2984.

What is Mark Baker's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.

Is Mark Baker enrolled in Medicare?

Yes. Mark Baker 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 Mark Baker was last updated on August 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.