PROVIDER PROFILE · NPI 1255396669

Katrinka HeherM.D.

OphthalmologyBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 558 Ophthalmology providers in MA — bottom quintile (cohort median 1,976).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$17

Payment records

By payment type

Food and Beverage$17

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 220116

Hospital

REFERRAL NETWORK

Where Katrinka Heher'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). 3 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST JOSEPH HOSPITAL OF NASHUA NH	20	31
Durrell Smith Certified Registered Nurse Anesthetist (CRNA) · Nashua, NH	15	18
MARY HITCHCOCK MEMORIAL HOSPITAL	11	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
TUFTS MEDICAL CENTER, INC.	91	506
Novamed Surgery Center Of Nashua, Llc Ambulatory Surgical Center · Nashua, NH	39	60
Nora Laver Pathology · Boston, MA	33	89
Theodore Moche Certified Registered Nurse Anesthetist (CRNA) · Exeter, NH	21	32
SOUTHERN NEW HAMPSHIRE MEDICAL CENTER	18	37
ST JOSEPH HOSPITAL OF NASHUA NH	17	33
MARY HITCHCOCK MEMORIAL HOSPITAL	13	35

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