What is Michael Wieser's NPI number?

Michael Wieser's National Provider Identifier (NPI) is 1306826946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Wieser's specialty?

Michael Wieser is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Michael Wieser located?

Michael Wieser's practice location on file with NPPES is 801 Medical Dr, Lima, OH 45804-4099.

What is Michael Wieser's phone number?

The practice phone number listed in the NPPES registry for Michael Wieser is (419) 222-6622.

Does Michael Wieser accept Medicare?

Michael Wieser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Michael Wieser's NPI active?

Yes — Michael Wieser's NPI (1306826946) is active in the NPPES registry as of the last update on 2010-04-06.

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Michael Wieser, M.D.

NPI 1306826946 · Orthopaedic Surgery Physician · Lima, OH

Michael Wieser, M.D. is a Orthopaedic Surgery Physician provider in Lima, OH (NPI 1306826946).

Provider details

NPI number: 1306826946
Entity type: Individual
Primary specialty: Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 35051495-W (OH)

Practice location

801 Medical Dr

Suite a

Lima, OH 45804-4099

Phone: (419) 222-6622

Fax: (419) 224-0015

Street-level locationGet directions

More OH providers

Mailing address

801 Medical Dr

Lima, OH 45804-4099

Specialties & taxonomies

Orthopaedic Surgery PhysicianPrimary207X00000XLicense 35051495-W (OH)
Allopathic & Osteopathic Physicians
Sports Medicine (Orthopaedic Surgery) Physician207XX0005XLicense 35.051495 (OH)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(82/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
1,222 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	237	$85
Aspiration And/Or Injection of Fluid From Large Joint20610	216	$62
X-Ray of Knee, 4 Or More Views73564	156	$41
Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212	90	$53
X-Ray of Knee, 3 Views73562	87	$35
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Amoxicillin	69	33
Cyclobenzaprine Hcl	62	35
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen	59	40
Doxycycline Hyclate	38	32
Meloxicam	31	—
Cephalexin	27	19
Tramadol Hcl	23	23

Enumerated: 2006-01-19
Last updated: 2010-04-06

Frequently asked questions

What is Michael Wieser's NPI number?: Michael Wieser's National Provider Identifier (NPI) is 1306826946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Wieser's specialty?: Michael Wieser is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Michael Wieser located?: Michael Wieser's practice location on file with NPPES is 801 Medical Dr, Lima, OH 45804-4099.
What is Michael Wieser's phone number?: The practice phone number listed in the NPPES registry for Michael Wieser is (419) 222-6622.
Does Michael Wieser accept Medicare?: Michael Wieser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Michael Wieser's NPI active?: Yes — Michael Wieser's NPI (1306826946) is active in the NPPES registry as of the last update on 2010-04-06.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)