What is Peter Appenzeller's specialty?

Peter Appenzeller (NPI 1255343448) is a Medicare-billing provider whose primary specialty is Pathology in Albuquerque, NM.

Where does Peter Appenzeller practice?

Peter Appenzeller practices in Albuquerque, NM, based on the location reported in the CMS Medicare provider datasets for NPI 1255343448.

How much does Medicare pay Peter Appenzeller?

Peter Appenzeller (NPI 1255343448) received approximately $26K in total Medicare Part B payments, serving 372 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1255343448

Peter AppenzellerMD

PathologyAlbuquerque, NMI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

494

Unique beneficiaries

—

Total services

837

Distinct HCPCS

Medicare payment

$23K

Peer benchmark

Total Medicare services vs. 68 Pathology providers in NM — above median (cohort median 691).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

88.7

Quality

82.3

Cost

76.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.58%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Peter Appenzeller'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). 17 inbound referrers · 38 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRESBYTERIAN HEALTHCARE SERVICES	392	1,114
PRESBYTERIAN HEALTHCARE SERVICES	76	133
TRICORE REFERENCE LABORATORIES	56	147
Bernalillo County Health Care Corporation Ambulance Service Provider · Albuquerque, NM	47	62
Richard Converse Cardiology · Durango, CO	37	61
Samuel Southam Diagnostic Radiology · Provo, UT	33	44
Jeremy Logan Diagnostic Radiology · Bend, OR	30	37
Duncan Lill Diagnostic Radiology · Albuquerque, NM	28	31
Lara Patriquin Diagnostic Radiology · Albuquerque, NM	27	36
PRESBYTERIAN HEALTHCARE SERVICES	22	47
Vanessa Marin Cardiology · Albuquerque, NM	21	29
Kathleen Lopez Diagnostic Radiology · Albuquerque, NM	20	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PRESBYTERIAN HEALTHCARE SERVICES	164	501
PRESBYTERIAN HEALTHCARE SERVICES	65	90
TRICORE REFERENCE LABORATORIES	39	115
Duncan Lill Diagnostic Radiology · Albuquerque, NM	38	76
Lara Patriquin Diagnostic Radiology · Albuquerque, NM	33	50
Randall Sellers Diagnostic Radiology · Albuquerque, NM	33	49
Berndt Schmit Diagnostic Radiology · Dallas, TX	28	68
David Phung Diagnostic Radiology · Albuquerque, NM	28	37
Jeremy Logan Diagnostic Radiology · Bend, OR	26	49
Mohammad Taheri Gastroenterology · San Antonio, TX	26	50
Bernalillo County Health Care Corporation Ambulance Service Provider · Albuquerque, NM	25	37
PRESBYTERIAN HEALTHCARE SERVICES	22	51

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