What is Michael Nannenga's specialty?

Michael Nannenga (NPI 1922104975) is a Medicare-billing provider whose primary specialty is Endocrinology in Kingsport, TN.

Where does Michael Nannenga practice?

Michael Nannenga practices in Kingsport, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1922104975.

How much does Medicare pay Michael Nannenga?

Michael Nannenga (NPI 1922104975) received approximately $65K in total Medicare Part B payments, serving 507 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922104975

Michael NannengaMD

EndocrinologyKingsport, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

623

Unique beneficiaries

—

Total services

910

Distinct HCPCS

Medicare payment

$64K

Peer benchmark

Total Medicare services vs. 98 Endocrinology providers in TN — below median (cohort median 1,545).

PRESCRIBING · PART D · 2024

Total Rx claims

6,401

Beneficiaries

—

Total drug cost

$1.8M

Distinct drugs

Brand share

44.1%

Top prescribed drugs

Levothyroxine Sodium1,507 claims

Methimazole352 claims

Levothyroxine Sodium310 claims

Insulin Glargine,hum.Rec.Anlog258 claims

Semaglutide219 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$261

Payment records

By payment type

Food and Beverage$261

Top paying entities

Food and Beverage$261

REFERRAL NETWORK

Where Michael Nannenga'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOLSTAS LAB PARTNERS GROUP LLC	294	1,587
James Louthan Internal Medicine · Kingsport, TN	63	121
WELLMONT HEALTH SYSTEM	43	73
Brian Shafer Family Practice · Kingsport, TN	22	47
WELLMONT HEALTH SYSTEM	17	37
WELLMONT HAWKINS COUNTY MEMORIAL HOSPITAL INC	12	30

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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