What is David Barker's specialty?

David Barker (NPI 1104801216) is a Medicare-billing provider whose primary specialty is Obstetrics & Gynecology in Chattanooga, TN.

Where does David Barker practice?

David Barker practices in Chattanooga, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1104801216.

How much does Medicare pay David Barker?

David Barker (NPI 1104801216) received approximately $13K in total Medicare Part B payments, serving 116 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1104801216

David BarkerMD

Obstetrics & GynecologyChattanooga, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

140

Unique beneficiaries

—

Total services

162

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 458 Obstetrics & Gynecology providers in TN — top quintile (cohort median 123).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

32.5%

Top prescribed drugs

Clobetasol Propionate15 claims

Valacyclovir Hcl13 claims

Estradiol12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 440091

Hospital

CCN 440104

Hospital

CCN 440156

Hospital

REFERRAL NETWORK

Where David Barker'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). 1 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MEMORIAL HEALTH CARE SYSTEM INC.	13	16

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MEMORIAL HEALTH CARE SYSTEM INC.	22	31
LENNINGTON, WAYNE	20	27
Pathgroup Labs, Llc Clinical Laboratory · Nashville, TN	16	25
Daniel Harnsberger Obstetrics & Gynecology · Chattanooga, TN	11	19

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