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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TIMOTHY J WALTER M.D.
NPI 1780625962
Specialist in Grove City, OH

Active since June 09, 2006PECOS Enrolled
0/100
CMS Quality Rating
2441 OLD STRINGTOWN RD, GROVE CITY, OH 43123(614) 317-9990(614) 317-9995 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Timothy J Walter M.d. NPPES

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

TIMOTHY J WALTER M.D. (NPI 1780625962) is an individual specialist in Grove City, Ohio, licensed in Ohio (35076793) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (1994).

NPPES Registry Identity

NPI1780625962
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameTIMOTHY J WALTERCredential: M.D.
Location Address2441 OLD STRINGTOWN RDGrove City, OH 43123-3922
Mailing AddressP.o. Box 635281Cincinnati, OH 45263-0001 · (614) 317-9990 · Fax (614) 317-9995
Phone(614) 317-9990
Fax(614) 317-9995
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 1994
Enumeration DateJune 9, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1780625962 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in OH · 35076793
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
2441 OLD STRINGTOWN RD, Grove City, OH 43123
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, MedMutual, Molina Healthcare and more.Insurance ›

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

Timothy J Walter 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 ID1658277793
PECOS Enrollment IDI20031210000299
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 5

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.
175 services130 patients
Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811
A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.
119 services110 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.
92 services92 patients
Sleep study in sleep lab (6 years or older) 95810
A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.
59 services59 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.
12 services12 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Referred Medical Equipment & Supplies CMS DME claims 18

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
19 suppliers214 claims214 services$32.01 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
24 suppliers420 claims420 services$70.41 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
25 suppliers412 claims1,161 services$27.74 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
17 suppliers262 claims1,443 services$14.29 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
17 suppliers236 claims1,348 services$11.69 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
20 suppliers507 claims508 services$44.56 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 4

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

NOAH MAXWELL SPEGAL PA-C
Physician Assistant
2441 OLD STRINGTOWN RD
GROVE CITY, OH 43123
Franklin County (614) 317-9990
AUSTIN LANGSTON PA-C
Physician Assistant
2441 OLD STRINGTOWN RD
GROVE CITY, OH 43123
Franklin County (614) 317-9990
MS. BONNIE EUGENIA PA-C
Physician Assistant (Medical)
2441 OLD STRINGTOWN RD
GROVE CITY, OH 43123
Franklin County (614) 317-9990
UMA U MARAR M.D.
Specialist
2441 OLD STRINGTOWN RD
GROVE CITY, OH 43123
Franklin County (614) 317-9990

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 Walter's NPI number?

The NPI number for Timothy Walter is 1780625962. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Where is Timothy Walter located?

Timothy Walter practices at 2441 Old Stringtown Rd, Grove City, OH 43123. The listed phone number is (614) 317-9990.

What is Timothy Walter's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Timothy Walter enrolled in Medicare?

Yes. Timothy Walter 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.

What insurance does Timothy Walter accept?

Health plans from CareSource, MedMutual, Molina Healthcare, Oscar Health Insurance and UnitedHealthcare list Timothy Walter 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 Walter was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.