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DR. KATIE M. WARREN D.O.
NPI 1477879856
Psychiatry & Neurology - Neurology in Meadville, PA

Active since April 11, 2010PECOS EnrolledAccepts Medicare Assignment
765 LIBERTY ST, STE 303, MEADVILLE, PA 16335(814) 333-3929(814) 373-3539 Get Directions Write a Review

NPPES record last updated: August 4, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Katie M. Warren D.o. NPPES

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

DR. KATIE M. WARREN D.O. (NPI 1477879856) is an individual neurology provider in Meadville, Pennsylvania, licensed in Pennsylvania (OS017335) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Upmc Northwest, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2010).

NPPES Registry Identity

NPI1477879856
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. KATIE M. WARRENCredential: D.O.
Location Address765 LIBERTY ST, STE 303Meadville, PA 16335-2566
Mailing Address1034 Grove StMeadville, PA 16335-2945 · (814) 333-3929 · Fax (814) 373-3539
Phone(814) 333-3929
Fax(814) 373-3539
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2010
Enumeration DateApril 11, 2010
Last NPPES UpdateAugust 4, 2015
✔ NPI 1477879856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in PA · OS017335
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 62966 (NY)
765 LIBERTY ST, Meadville, PA 16335
Open in Google Maps ↗

Other Identifiers 1

OtherOS017335PA · Medical License

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. Katie M. Warren D.o. 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 ID749595650
PECOS Enrollment IDI20150820010770
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.

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.
118 services89 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.
85 services78 patients
Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face 64615
This procedure involves injecting a chemical into specific facial and neck muscles, causing temporary paralysis. This helps reduce muscle activity and can alleviate certain medical conditions. Both sides of the face are treated for a balanced result.
36 services15 patients
Measurement of brain wave activity (eeg), awake and drowsy 95816
Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
19 services18 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
18 services18 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
17 services17 patients

Hospital Affiliations CMS Care Compare 3

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

Upmc Northwest

Acute Care Hospitals · Seneca, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390091
Location100 Fairfield DriveSeneca, PA 16346 · Venango County
Emergency services Birthing friendly

Meadville Medical Center

Acute Care Hospitals · Meadville, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390113
Location751 Liberty StreetMeadville, PA 16335 · Crawford County
Emergency services Birthing friendly

Titusville Area Hospital

Critical Access Hospitals · Titusville, PA
OwnershipVoluntary non-profit - Private
CMS Certification Number391314
Location406 West Oak StreetTitusville, PA 16354 · Crawford County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 16335 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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 2

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

Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
1 supplier11 claims30 services$37.51 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
2 suppliers11 claims11 services$50.24 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.

MARJORIE SEVERO-STEWART CRNP
Nurse Practitioner (Pediatrics)
765 LIBERTY ST, SUITE 111
MEADVILLE, PA 16335
Crawford County (814) 336-6384
CHRISTOPHER THOMAS M.D.
Internal Medicine
765 LIBERTY ST, SUITE # 307
MEADVILLE, PA 16335
Crawford County (814) 336-1140
DR. RONALD M UNICE D.O.
Family Medicine (Geriatric Medicine)
765 LIBERTY ST, SUITE 109
MEADVILLE, PA 16335
Crawford County (814) 337-5373
DR. JOHN C HEFLIN M.D.
Family Medicine
765 LIBERTY ST, SUITE 209
MEADVILLE, PA 16335
Crawford County (814) 333-5009
ELLEN MARY CABE MD
Pediatrics
765 LIBERTY ST, SUITE 111
MEADVILLE, PA 16335
Crawford County (814) 336-6384
J. THOMAS ARNO M.D.
Internal Medicine (Cardiovascular Disease)
765 LIBERTY ST, SUITE 105
MEADVILLE, PA 16335
Crawford County (814) 373-2310
PIONEER MEDICAL ASSOCIATES
Family Medicine
765 LIBERTY ST, SUITE # 307
MEADVILLE, PA 16335
Crawford County (814) 336-1140
MEADVILLE PEDIATRICS, PC
Pediatrics
765 LIBERTY ST, SUITE 111
MEADVILLE, PA 16335
Crawford County (814) 336-6384

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 Katie Warren's NPI number?

The NPI number for Katie Warren is 1477879856. It was assigned to this individual provider in the NPPES registry on April 11, 2010.

Where is Katie Warren located?

Katie Warren practices at 765 Liberty St Ste 303, Meadville, PA 16335. The listed phone number is (814) 333-3929.

What is Katie Warren's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Katie Warren enrolled in Medicare?

Yes. Katie Warren 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 Katie Warren affiliated with any hospitals?

According to CMS data, Katie Warren is affiliated with Upmc Northwest, Meadville Medical Center and Titusville Area Hospital.

When was this NPI record last updated?

The NPPES record for Katie Warren was last updated on August 4, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.