What is Otto Leiti's specialty?

Otto Leiti (NPI 1346425816) is a Medicare-billing provider whose primary specialty is Internal Medicine in Ann Arbor, MI.

Where does Otto Leiti practice?

Otto Leiti practices in Ann Arbor, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1346425816.

How much does Medicare pay Otto Leiti?

Otto Leiti (NPI 1346425816) received approximately $29K in total Medicare Part B payments, serving 184 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1346425816

Otto LeitiMD

Internal MedicineAnn Arbor, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

316

Unique beneficiaries

—

Total services

423

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 3,459 Internal Medicine providers in MI — below median (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

131

Beneficiaries

—

Total drug cost

$27K

Distinct drugs

Brand share

17.6%

Top prescribed drugs

Amlodipine Besylate23 claims

Apixaban23 claims

Pantoprazole Sodium22 claims

Metoprolol Succinate15 claims

Bisoprolol Fumarate13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Otto Leiti's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 49 inbound referrers · 105 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Stephen Pavlock Diagnostic Radiology · Midland, MI	91	263
Vincent Dimerc Diagnostic Radiology · Midland, MI	88	302
Christopher Nall Diagnostic Radiology · Ann Arbor, MI	86	219
Lindsay Zeeb Diagnostic Radiology · Ann Arbor, MI	79	234
Mobile Medical Response Inc Ambulance Service Provider · Saginaw, MI	76	276
Mohamed Refaat Hospitalist · Bend, OR	65	223
MYMICHIGAN MEDICAL CENTER GLADWIN	63	237
Robert Genovese Cardiology · Midland, MI	55	180
REGENTS OF THE UNIVERSITY OF MICHIGAN	53	142
SUBHI, AHMAD	50	195
MYMICHIGAN MEDICAL CENTER MIDLAND	46	122
Michael Chen Emergency Medicine · Monroe, MI	43	97

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MYMICHIGAN MEDICAL CENTER MIDLAND	370	1,571
Gregory Parish Diagnostic Radiology · Eden Prairie, MN	117	374
Susan Sallach Cardiology · Midland, MI	93	204
MYMICHIGAN MEDICAL CENTER MIDLAND	79	237
Stephen Pavlock Diagnostic Radiology · Midland, MI	70	168
Robert Genovese Cardiology · Midland, MI	70	144
Jeffrey Birn Diagnostic Radiology · Fort Wayne, IN	66	164
Timothy Berka Diagnostic Radiology · Midland, MI	66	148
HERMAN, JEFFREY	65	145
BARTLETT, MICHAEL	61	138
Vincent Dimerc Diagnostic Radiology · Midland, MI	56	154
William Mccadie Osteopathic Manipulative Medicine · Midland, MI	54	126

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events