What is David Friedenberg's specialty?

David Friedenberg (NPI 1710975016) is a Medicare-billing provider whose primary specialty is Nephrology in Manchester, NH.

Where does David Friedenberg practice?

David Friedenberg practices in Manchester, NH, based on the location reported in the CMS Medicare provider datasets for NPI 1710975016.

How much does Medicare pay David Friedenberg?

David Friedenberg (NPI 1710975016) received approximately $168K in total Medicare Part B payments, serving 402 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1710975016

David FriedenbergD.O.

NephrologyManchester, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

533

Unique beneficiaries

—

Total services

1,017

Distinct HCPCS

Medicare payment

$150K

Peer benchmark

Total Medicare services vs. 29 Nephrology providers in NH — above median (cohort median 1,061).

PRESCRIBING · PART D · 2024

Total Rx claims

1,161

Beneficiaries

—

Total drug cost

$165K

Distinct drugs

Brand share

11.2%

Top prescribed drugs

Chlorthalidone172 claims

Calcitriol135 claims

Spironolactone92 claims

Labetalol Hcl83 claims

Metoprolol Succinate62 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

75.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where David Friedenberg'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
JOSELOW, WANE	77	228
Michael Luck Diagnostic Radiology · Houston, TX	64	235
Robert Sprague Diagnostic Radiology · Bedford, NH	62	277
Elizabeth Angelakis Diagnostic Radiology · Bedford, NH	58	251
Christopher Eckel Diagnostic Radiology · Bedford, NH	55	192
David Fontaine Diagnostic Radiology · Bedford, NH	52	140
Olga Voroshilova Nephrology · Akron, OH	50	414
MARY HITCHCOCK MEMORIAL HOSPITAL	39	174
CONCORD HOSPITAL, INC.	36	134
Patrick Hickle Cardiology · Manchester, NH	30	109
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	25	124
HCA HEALTH SERVICES OF NEW HAMPSHIRE INC	22	77

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