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PROVIDER PROFILE · NPI 1205895554

David SlackMD

Internal MedicineEasthampton, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 227021
Home health agency
CCN 227288
Home health agency
CCN 227611
Home health agency
CCN 220015
Hospital
CCN 220077
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
4,558
Beneficiaries
—
Total drug cost
$356K
Distinct drugs
96
Brand share
20.9%
Top prescribed drugs
Atorvastatin Calcium297 claims
Losartan Potassium229 claims
Amlodipine Besylate216 claims
Lisinopril197 claims
Oxycodone Hcl/Acetaminophen185 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
4,230
Unique beneficiaries
—
Total services
5,935
Distinct HCPCS
57
Medicare payment
$150K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,978 Internal Medicine providers in MA — top quintile (cohort median 564).
REFERRAL NETWORK

Where David Slack'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). 28 inbound referrers · 43 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
COOLEY DICKINSON HOSPITAL INC153619
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
122389
Jerald Feinland
Family Practice · Easthampton, MA
79210
Lauren Schwartz
Family Practice · Easthampton, MA
62188
Ylfa Perry
Family Practice · Palmer, MA
38102
BAYSTATE MEDICAL CENTER INC33137
DUMONT, TARA3266
Andrew Ciccarelli
Diagnostic Radiology · Northampton, MA
2857
VNA & HOSPICE OF COOLEY DICKINSON INC2779
John Erskine
Podiatry · Amherst, MA
2670
David Rifken
Diagnostic Radiology · Northampton, MA
2544
Valley Medical Group, P.C.
Clinical Laboratory · Easthampton, MA
2343
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
COOLEY DICKINSON HOSPITAL INC170792
Kharmen Lopez Del Castillo
Family Practice · Easthampton, MA
87225
Jerald Feinland
Family Practice · Easthampton, MA
71172
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
70186
Lauren Schwartz
Family Practice · Easthampton, MA
60199
Brooke Breen
Diagnostic Radiology · Iowa City, IA
4397
Ylfa Perry
Family Practice · Palmer, MA
41108
KOLBJORNSEN, PAUL3596
David Rifken
Diagnostic Radiology · Northampton, MA
3489
BAYSTATE MEDICAL CENTER INC33128
KATZ, JAMES3354
DONNELLY, JAMES3274
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.