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PROVIDER PROFILE · NPI 1033198627

William ShayMD

PRACTICEHARBOR HEALTH SERVICES, INC.See all providers at this practice →
Internal MedicineProvincetown, MAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (7)

CCN 227067
Home health agency
CCN 227466
Home health agency
CCN 221554
Hospice
CCN 220012
Hospital
CCN 220086
Hospital
CCN 223032
Inpatient rehabilitation facility
CCN 225637
Nursing home
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
132
Unique beneficiaries
—
Total services
140
Distinct HCPCS
4
Medicare payment
$574
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,978 Internal Medicine providers in MA — bottom quintile (cohort median 564).
PRESCRIBING · PART D · 2024
Total Rx claims
11,246
Beneficiaries
—
Total drug cost
$3.7M
Distinct drugs
160
Brand share
29.1%
Top prescribed drugs
Atorvastatin Calcium702 claims
Bictegrav/Emtricit/Tenofov Ala413 claims
Lisinopril372 claims
Valsartan322 claims
Rosuvastatin Calcium319 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where William Shay'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). 46 inbound referrers · 84 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CAPE COD HOSPITAL INC2571,764
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
2501,068
Maryanne O'toole
Nurse Practitioner · Provincetown, MA
1321,342
OUTER CAPE HEALTH SERVICES, INC.67331
LOWER CAPE AMBULANCE ASSOCIATION, INC66238
Ann Johnson
Family Practice · Middletown, DE
59237
Philip Chiotellis
Cardiology · Hyannis, MA
32108
NPI 11442674772795
Andrew Wang
Dermatology · West Roxbury, MA
2646
WILLIAMS, CHARLES2572
REHABILITATION HOSPITAL OF THE CAPE AND ISLANDS, CORPORATION25105
John Kalin
Cardiology · Hyannis, MA
2586
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
OUTER CAPE HEALTH SERVICES, INC.5854,651
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
3461,686
CAPE COD HOSPITAL INC2972,211
Maryanne O'toole
Nurse Practitioner · Provincetown, MA
1701,619
SEASHORE POINT-DEACONESS, INC.106797
Matthew Abar
Physician Assistant · Provincetown, MA
100364
VISITING NURSE ASSOCIATION OF CAPE COD, INC.94360
Frank Campo
Podiatry · Boston, MA
92354
OUTER CAPE HEALTH SERVICES, INC.91591
Anna Delude
Nurse Practitioner · Harwich, MA
72230
Ann Johnson
Family Practice · Middletown, DE
70200
FEIN-ZACHARY, VALERIE5879
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.