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THOMAS EDWARD MARK M.D.
NPI 1376508564
Anesthesiology in Akron, OH

Active since April 19, 2006PECOS EnrolledAccepts Medicare Assignment
190 N UNION ST, STE 104, AKRON, OH 44304(330) 253-9145(330) 253-6222 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Thomas Edward Mark M.d. NPPES

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

THOMAS EDWARD MARK M.D. (NPI 1376508564) is an individual anesthesiology provider in Akron, Ohio, licensed in Ohio (35-069968 M) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Summa Health System, and is a graduate of Northeastern Ohio University College Of Medicine (1994).

NPPES Registry Identity

NPI1376508564
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameTHOMAS EDWARD MARKCredential: M.D.
Location Address190 N UNION ST, STE 104Akron, OH 44304-1369
Mailing Address190 N Union St, Ste 104Akron, OH 44304-1369 · (330) 253-9145 · Fax (330) 253-6222
Phone(330) 253-9145
Fax(330) 253-6222
Sole ProprietorNo
Medical School CMSNortheastern Ohio University College Of MedicineGraduated 1994
Enumeration DateApril 19, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1376508564 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in OH · 35-069968 M
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
190 N UNION ST, Akron, OH 44304
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Other Identifiers 6

Other000000125764OH · Anthem Bcbs Indv Number
OtherCN1092OH · Railroad Medicare Group #
Medicaid7091249OH
Other340891295-00OH · Workers Comp Group Number
Medicaid2182981OH
Other727552OH · Buckeye Community Hlth Pl

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Thomas Edward Mark 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 ID9234399114
PECOS Enrollment IDI20120330000229
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.

Medicare Billing Reassignment

Medicare enrollment records show Thomas Mark reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dayton Anesthesia & Pain Services, LLC
168 mi
Anesthesiology
405 W GRAND AVE
Dayton, OH 45405
  • Reassigned Medicare billing, Ohio enrollment
  • 419 clinicians in this Medicare group
NPI 1629401898 (937) 723-3200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Summa Health System

Acute Care Hospitals · Akron, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360020
Location525 East Market StreetAkron, OH 44309 · Summit County
Emergency services Birthing friendly

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.

WILLIAM C STANGER CRNA
Nurse Anesthetist, Certified Registered
190 N UNION ST, STE 104
AKRON, OH 44304
Summit County (330) 253-9145
SHERYL J ONTELL-SILVERMAN M.D.
Anesthesiology
190 N UNION ST, STE 104
AKRON, OH 44304
Summit County (330) 253-9145
SUSAN N ISAAC CRNA
Nurse Anesthetist, Certified Registered
190 N UNION ST, STE 104
AKRON, OH 44304
Summit County (330) 253-9145
LYNETTE J KINDSVATTER CRNA
Nurse Anesthetist, Certified Registered
190 N UNION ST, STE 104
AKRON, OH 44304
Summit County (330) 253-9145
DONNA J HORNACEK CRNA
Nurse Anesthetist, Certified Registered
190 N UNION ST, STE 104
AKRON, OH 44304
Summit County (330) 253-9145
C. CHRISTINE PENNA CRNA
Nurse Anesthetist, Certified Registered
190 N UNION ST, STE 104
AKRON, OH 44304
Summit County (330) 253-9145
RICHARD DAVID FAIRTILE M.D.
Anesthesiology
190 N UNION ST, STE 104
AKRON, OH 44304
Summit County (330) 253-9145
CHRISTINE M ADAMICK MD
Dermatology
190 N UNION ST, STE 203
AKRON, OH 44304
Summit County (330) 923-3502

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 Thomas Mark's NPI number?

The NPI number for Thomas Mark is 1376508564. It was assigned to this individual provider in the NPPES registry on April 19, 2006.

Where is Thomas Mark located?

Thomas Mark practices at 190 N Union St Ste 104, Akron, OH 44304. The listed phone number is (330) 253-9145.

What is Thomas Mark's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Thomas Mark enrolled in Medicare?

Yes. Thomas Mark 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.

Which organization bills Medicare for Thomas Mark's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Mark reassigns Medicare benefits to Dayton Anesthesia & Pain Services, LLC (Dayton, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Mark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thomas Mark accept?

Health plans from CareSource list Thomas Mark 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.

Is Thomas Mark affiliated with any hospitals?

According to CMS data, Thomas Mark is affiliated with Summa Health System.

When was this NPI record last updated?

The NPPES record for Thomas Mark 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 3 months 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.