What is David Grey's specialty?

David Grey (NPI 1215928759) is a Medicare-billing provider whose primary specialty is Ophthalmology in Bloomfield Hills, MI.

Where does David Grey practice?

David Grey practices in Bloomfield Hills, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1215928759.

How much does Medicare pay David Grey?

David Grey (NPI 1215928759) received approximately $363K in total Medicare Part B payments, serving 1,333 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1215928759

David GreyMD

OphthalmologyBloomfield Hills, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,633

Unique beneficiaries

—

Total services

4,263

Distinct HCPCS

Medicare payment

$352K

Peer benchmark

Total Medicare services vs. 608 Ophthalmology providers in MI — top quintile (cohort median 1,582).

PRESCRIBING · PART D · 2024

Total Rx claims

2,348

Beneficiaries

—

Total drug cost

$327K

Distinct drugs

Brand share

39.8%

Top prescribed drugs

Latanoprost442 claims

Prednisolone Acetate200 claims

Timolol Maleate189 claims

Bimatoprost178 claims

Tobramycin/Dexamethasone170 claims

QUALITY · MIPS · 2024

Final MIPS score

91.5

Quality

99.2

Cost

78.1

Improvement activities

40.0

Promoting interop.

93.0

Payment adjustment

0.69%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$641

Payment records

By payment type

Food and Beverage$323

Travel and Lodging$317

Top paying entities

Food and Beverage$323

Travel and Lodging$317

REFERRAL NETWORK

Where David Grey'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). 19 inbound referrers · 37 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Biotech Clinical Laboratories Inc Clinical Laboratory · Novi, MI	82	168
ST JOSEPH MERCY HOSPITAL-SMHC	60	137
Eye Surgery Center Of Michigan Llc Ambulatory Surgical Center · Troy, MI	60	118
Kurt Hesse Internal Medicine · Ann Arbor, MI	37	81
Leslie Grosinger Ophthalmology · Bloomfield Hills, MI	35	48
ASCENSION PROVIDENCE HOSPITAL	34	51
MCLAREN OAKLAND	32	71
ASCENSION ST JOHN HOSPITAL	28	42
HENRY FORD HEALTH SYSTEM	24	40
Michael Ober Ophthalmology · Southfield, MI	22	35
Alan Spigelman Ophthalmology · Bloomfield Hills, MI	20	36
WILLIAM BEAUMONT HOSPITAL	20	30

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
WILLIAM BEAUMONT HOSPITAL	169	322
Eye Surgery Center Of Michigan Llc Ambulatory Surgical Center · Troy, MI	88	306
Biotech Clinical Laboratories Inc Clinical Laboratory · Novi, MI	88	180
ST JOSEPH MERCY HOSPITAL-SMHC	68	151
REGENTS OF THE UNIVERSITY OF MICHIGAN	59	102
Charles Godoshian Internal Medicine · Southfield, MI	54	132
Joseph Roll Certified Registered Nurse Anesthetist (CRNA) · Royal Oak, MI	47	136
Leslie Grosinger Ophthalmology · Bloomfield Hills, MI	38	45
Michael Ober Ophthalmology · Southfield, MI	35	53
NPI 1538277751	30	62
MCLAREN OAKLAND	29	71
ASCENSION PROVIDENCE HOSPITAL	27	41

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