What is Dana Graichen's specialty?

Dana Graichen (NPI 1831176312) is a Medicare-billing provider whose primary specialty is Ophthalmology in Sanford, ME.

Where does Dana Graichen practice?

Dana Graichen practices in Sanford, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1831176312.

How much does Medicare pay Dana Graichen?

Dana Graichen (NPI 1831176312) received approximately $825K in total Medicare Part B payments, serving 526 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831176312

Dana GraichenM.D.

PRACTICEAEC FINANCIAL INCSee all providers at this practice →

OphthalmologySanford, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,430

Unique beneficiaries

—

Total services

8,236

Distinct HCPCS

Medicare payment

$803K

Peer benchmark

Total Medicare services vs. 68 Ophthalmology providers in ME — top quintile (cohort median 1,604).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$686

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Prednisolone Acetate18 claims

Ketorolac Tromethamine11 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$140

Payment records

By payment type

Food and Beverage$80

Education$60

Top paying entities

Food and Beverage$80

Education$60

REFERRAL NETWORK

Where Dana Graichen'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
YORK HOSPITAL	68	270
FRISBIE MEMORIAL HOSPITAL	47	225
WENTWORTH DOUGLASS HOSPITAL	36	110
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	28	38
William Frank Family Practice · Sanford, ME	27	65
MERRIAM, MICHAEL	27	33
Nordx Clinical Laboratory · Scarborough, ME	25	53
William Kirn Optometry · Sanford, ME	25	41
LINCOURT, MICHAEL	23	62
Edward Cruz Diagnostic Radiology · Portland, ME	19	31
Sasha Bishop Optometry · Sanford, ME	19	35
Philip Abraham Internal Medicine · Kittery, ME	17	40

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