What is David Tietjen's specialty?

David Tietjen (NPI 1508838384) is a Medicare-billing provider whose primary specialty is Nephrology in Huntsville, AL.

Where does David Tietjen practice?

David Tietjen practices in Huntsville, AL, based on the location reported in the CMS Medicare provider datasets for NPI 1508838384.

How much does Medicare pay David Tietjen?

David Tietjen (NPI 1508838384) received approximately $90K in total Medicare Part B payments, serving 109 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508838384

David TietjenMD

NephrologyHuntsville, ALI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

156

Unique beneficiaries

—

Total services

440

Distinct HCPCS

Medicare payment

$89K

Peer benchmark

Total Medicare services vs. 128 Nephrology providers in AL — bottom quintile (cohort median 1,344).

PRESCRIBING · PART D · 2024

Total Rx claims

160

Beneficiaries

—

Total drug cost

$68K

Distinct drugs

Brand share

43.1%

Top prescribed drugs

Sevelamer Carbonate61 claims

Lidocaine/Prilocaine30 claims

Nifedipine22 claims

Telmisartan18 claims

Ferric Citrate17 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$519

Payment records

By payment type

Food and Beverage$519

Top paying entities

Food and Beverage$519

REFERRAL NETWORK

Where David Tietjen'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). 67 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLE	407	1,941
HUNTSVILLE EMERGENCY MEDICAL SERVICES, INC.	100	735
David Bains Nephrology · Huntsville, AL	95	344
Shi-Chi Cheng Cardiology · Huntsville, AL	69	196
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	61	280
Timothy Baker Diagnostic Radiology · Huntsville, AL	61	174
Tangayi Githu Diagnostic Radiology · Saint Louis, MO	57	186
Muhammad Khan Cardiology · Huntsville, AL	55	150
Richard Coleman Diagnostic Radiology · Huntsville, AL	55	246
AKENHEAD, ROBERT	53	136
CRESTWOOD HEALTHCARE LP	49	148
Darrin Johnson Diagnostic Radiology · Huntsville, AL	48	150

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