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

ER-DOC INC
NPI 1922092014
Emergency Medicine in Sandusky, OH

Q: What is Er-Doc Inc's NPI number?

The NPI number for Er-Doc Inc is 1922092014. It was assigned to this organization in the NPPES registry on September 6, 2005.

Q: What is Er-Doc Inc's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Er-Doc Inc was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.

Active since September 06, 2005

1111 HAYES AVE, SANDUSKY, OH 44870(877) 346-2211(407) 324-4727 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 23, 2026, Sep 4, 2026, Apr 15, 2026 (3 updates tracked since 2026).

On this page

About Er-doc Inc NPPES

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

ER-DOC INC (NPI 1922092014) is a healthcare organization registered as an emergency medicine in Sandusky, Ohio and active in the NPI registry since September 2005. The organization lists Patrick Michael Tupa, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1922092014

Entity TypeOrganization

Primary Taxonomy207P00000X

Legal Business NameER-DOC INC

Location Address1111 HAYES AVESandusky, OH 44870-3323

Mailing AddressPo Box 74005Cleveland, OH 44194-4005 · (877) 346-2211 · Fax (407) 324-4727

Phone(877) 346-2211

Fax(407) 324-4727

Organization SubpartNo

Authorized OfficialPatrick Michael TupaMedical Director · (419) 557-7400

Enumeration DateSeptember 6, 2005

Last NPPES UpdateSeptember 23, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 23, 2026

✔ NPI 1922092014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

1111 HAYES AVE, Sandusky, OH 44870

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Other Identifiers 1

Medicaid0218937OH

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Er-doc Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 27 clinicians reassign Medicare billing to Er-Doc Inc, which bills Medicare for the services they deliver. Of these, 11 practice at this address and 13 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Emergency Medicine19

Nurse Practitioner8

Nearest to this location (20)

See all 27

Melina Alexander, DO

Emergency Medicine

NPI 1073132205

1111 HAYES AVE
Sandusky, OH 44870

(419) 557-7455

✔ PECOS✔ Accepts MedicareSame address

Dale Hager, CNP

Nurse Practitioner

NPI 1548839558

1111 HAYES AVE
Sandusky, OH 44870

(419) 557-7400

✔ PECOS✔ Accepts MedicareSame address

George Iannantuono, DO

Emergency Medicine

NPI 1558001537

1111 HAYES AVE
Sandusky, OH 44870

(419) 557-7400

✔ PECOS✔ Accepts MedicareSame address

Christopher Mohler, MD

Emergency Medicine

NPI 1619969508

1111 HAYES AVE
Sandusky, OH 44870

(419) 557-7455

✔ PECOSSame address

Margaret Poznalska, DO

Emergency Medicine

NPI 1275834665

1111 HAYES AVENUE
Sandusky, OH 44870

(419) 557-7400

✔ PECOS✔ Accepts MedicareSame address

Janice Rice, D.O.

Emergency Medicine

NPI 1316174402

1111 HAYES AVE
Sandusky, OH 44870

(419) 557-7455

✔ PECOSSame address

Angela Snyder, NP

Nurse Practitioner

NPI 1073864153

1111 HAYES AVENUE
Sandusky, OH 44870

(419) 557-7400

✔ PECOS✔ Accepts MedicareSame address

Melissa Todd, MD

Emergency Medicine

NPI 1649345455

1111 HAYES AVE
Sandusky, OH 44870

(419) 557-7455

✔ PECOS✔ Accepts MedicareSame address

Jill Wasylik-Waldock, FNP

Nurse Practitioner

NPI 1508633660

1111 HAYES AVE
Sandusky, OH 44870

(419) 557-7455

✔ PECOS✔ Accepts MedicareSame address

Alexander Keister, D.O.

Emergency Medicine

NPI 1689060386

1111 HAYES AVE
Sandusky, OH 44870

(419) 202-1705

✔ PECOS✔ Accepts MedicareSame address

Troy Reeves, FNP

Nurse Practitioner

NPI 1740669332

1111 HAYES AVENUE
Sandusky, OH 44870

(419) 557-7400

✔ PECOS✔ Accepts MedicareSame address

John Smith, MD

Emergency Medicine

NPI 1033103734

1101 DECATUR ST
Sandusky, OH 44870

(419) 626-7400

✔ PECOS✔ Accepts Medicare0.1 mi

Ashley Russell, MD

Emergency Medicine

NPI 1891377685

419 E. PERKINS AVENUE
Sandusky, OH 44870

(419) 557-7455

✔ PECOS✔ Accepts Medicare1.3 mi

Timothy Dymond, FNP-C

Nurse Practitioner

NPI 1649520404

6651 SEEL RD
Bellevue, OH 44811

(419) 217-7290

✔ PECOS✔ Accepts Medicare17 mi

Thomas Kramer, MD

Emergency Medicine

NPI 1417939109

33100 CLEVELAND CLINIC BLVD
Avon, OH 44011

(440) 695-4650

✔ PECOS38 mi

Alexandra Brown

Emergency Medicine

NPI 1669059986

2213 CHERRY ST
Toledo, OH 43608

(419) 251-3232

✔ PECOS✔ Accepts Medicare46 mi

Megan Ostlie, MD

Emergency Medicine

NPI 1083317846

2213 CHERRY ST
Toledo, OH 43608

(419) 251-4724

✔ PECOS✔ Accepts Medicare46 mi

Amanda Grob, FNP-C

Nurse Practitioner

NPI 1790481398

3000 ARLINGTON AVE
Toledo, OH 43614

(419) 383-4000

✔ PECOS✔ Accepts Medicare49 mi

Courtney Saffle, NP

Nurse Practitioner

NPI 1851852800

4923 ELMHURST RD
Toledo, OH 43613

(419) 690-9062

✔ PECOS50 mi

Carrie Kiepert, APRN,FNP-BC

Nurse Practitioner

NPI 1366604779

3700 PARK EAST DR STE 450
Beachwood, OH 44122

(866) 849-0692

✔ PECOS✔ Accepts Medicare63 mi

See all 27 clinicians

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

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 Er-Doc Inc's NPI number?

The NPI number for Er-Doc Inc is 1922092014. It was assigned to this organization in the NPPES registry on September 6, 2005.

Where is Er-Doc Inc located?

Er-Doc Inc is located at 1111 Hayes Ave, Sandusky, OH 44870. The listed phone number is (877) 346-2211.

What is Er-Doc Inc's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Er-Doc Inc enrolled in Medicare?

Yes. Er-Doc Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Er-Doc Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 27 clinicians in 2 Medicare specialties reassign their Medicare billing to Er-Doc Inc. A 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 the clinician's services. The largest specialties are Emergency Medicine (19) and Nurse Practitioner (8). Of these, 11 practice at this address and 13 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Er-Doc Inc accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Er-Doc Inc 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 Er-Doc Inc was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.