What is Michael Otto's NPI number?

Michael Otto's National Provider Identifier (NPI) is 1639168891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Otto's specialty?

Michael Otto is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Michael Otto located?

Michael Otto's practice location on file with NPPES is 730 W Market St Ste 2k, Lima, OH 45801-4602.

What is Michael Otto's phone number?

The practice phone number listed in the NPPES registry for Michael Otto is (419) 996-4011.

Does Michael Otto accept Medicare?

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

Is Michael Otto's NPI active?

Yes — Michael Otto's NPI (1639168891) is active in the NPPES registry as of the last update on 2020-11-05.

IndividualActiveAccepts Medicare

Michael Otto, PA-C

NPI 1639168891 · Surgical Physician Assistant · Lima, OH

Michael Otto, PA-C is a Surgical Physician Assistant provider in Lima, OH (NPI 1639168891).

Provider details

NPI number: 1639168891
Entity type: Individual
Primary specialty: Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Male
Sole proprietor: No
License: 50001888 (OH)

Practice location

730 W Market St Ste 2k

Lima, OH 45801-4602

Phone: (419) 996-4011

Fax: (419) 996-4012

Street-level locationGet directions

More OH providers

Mailing address

730 W Market St Ste 2k

Lima, OH 45801-4602

Specialties & taxonomies

Surgical Physician AssistantPrimary363AS0400XLicense 50001888 (OH)
Physician Assistants & Advanced Practice Nursing Providers

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

Profile Score

Established profile(70/100 index)

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

Registry tenure25% of score
21 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
28 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

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)
New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205	15	$177
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	13	$103

Typical Medicare-allowed amounts for these services range $103–$177 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Clopidogrel Bisulfatebrand: Clopidogrel	26	11
Atorvastatin Calcium	20	—
Cilostazol	16	—
Metoprolol Tartrate	16	—
Rivaroxabanbrand: Xarelto	15	—
Oxycodone Hcl	12	11
Furosemide

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$196 across 12 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2005-10-19
Last updated: 2020-11-05
Certified: 2020-11-05

Frequently asked questions

What is Michael Otto's NPI number?: Michael Otto's National Provider Identifier (NPI) is 1639168891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Otto's specialty?: Michael Otto is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Michael Otto located?: Michael Otto's practice location on file with NPPES is 730 W Market St Ste 2k, Lima, OH 45801-4602.
What is Michael Otto's phone number?: The practice phone number listed in the NPPES registry for Michael Otto is (419) 996-4011.
Does Michael Otto accept Medicare?: Michael Otto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Michael Otto's NPI active?: Yes — Michael Otto's NPI (1639168891) is active in the NPPES registry as of the last update on 2020-11-05.

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

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)
New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205	15	$177
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	13	$103

Drug

Part D claims (2024)

Beneficiaries

Clopidogrel Bisulfatebrand: Clopidogrel

Atorvastatin Calcium

—

Cilostazol

—

Metoprolol Tartrate

—

Rivaroxabanbrand: Xarelto

—

Oxycodone Hcl

Furosemide

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$196 across 12 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments