What is Cynthia Herrick's specialty?

Cynthia Herrick (NPI 1316074743) is a Medicare-billing provider whose primary specialty is Endocrinology in Saint Louis, MO.

Where does Cynthia Herrick practice?

Cynthia Herrick practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1316074743.

How much does Medicare pay Cynthia Herrick?

Cynthia Herrick (NPI 1316074743) received approximately $138K in total Medicare Part B payments, serving 175 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1316074743

Cynthia HerrickMD

EndocrinologySaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

260

Unique beneficiaries

—

Total services

1,088

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 144 Endocrinology providers in MO — top quintile (cohort median 929).

PRESCRIBING · PART D · 2024

Total Rx claims

927

Beneficiaries

—

Total drug cost

$313K

Distinct drugs

Brand share

54.9%

Top prescribed drugs

Levothyroxine Sodium126 claims

Rosuvastatin Calcium78 claims

Semaglutide71 claims

Levothyroxine Sodium53 claims

Estradiol48 claims

QUALITY · MIPS · 2024

Final MIPS score

84.2

Quality

71.6

Cost

75.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

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 Cynthia Herrick'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). 8 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Richard Ostlund Endocrinology · Saint Louis, MO	28	44
Janice Semenkovich Diagnostic Radiology · Saint Louis, MO	15	37
Marina Litvin Endocrinology · Saint Louis, MO	13	29
Harvey Glazer Diagnostic Radiology · Saint Louis, MO	12	25
Sandor Kovacs Cardiology · Saint Louis, MO	12	24
Kim Carmichael Endocrinology · Saint Louis, MO	11	31
Vincent Mellnick Diagnostic Radiology · Saint Louis, MO	11	17
Julie Silverstein Endocrinology · Saint Louis, MO	11	20

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BARNES JEWISH HOSPITAL	60	167
Marina Litvin Endocrinology · Saint Louis, MO	19	34
Abbott Ambulance Inc Ambulance Service Provider · Saint Louis, MO	16	31
Garry Tobin Endocrinology · Saint Louis, MO	14	36
REEDS, DOMINIC	12	17
Naga Yalla Endocrinology · Saint Louis, MO	12	20
David Gierada Diagnostic Radiology · Saint Louis, MO	11	17
Labone Llc Clinical Laboratory · Lenexa, KS	11	22
BJC HOME CARE SERVICES	11	12
Julie Silverstein Endocrinology · Saint Louis, MO	11	27

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