What is Philip Greenspan's specialty?

Philip Greenspan (NPI 1568543288) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Fairfield, CT.

Where does Philip Greenspan practice?

Philip Greenspan practices in Fairfield, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1568543288.

How much does Medicare pay Philip Greenspan?

Philip Greenspan (NPI 1568543288) received approximately $188K in total Medicare Part B payments, serving 564 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1568543288

Philip GreenspanMD

PRACTICEPRIMED, LLCSee all providers at this practice →

Pulmonary DiseaseFairfield, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,890

Unique beneficiaries

—

Total services

3,035

Distinct HCPCS

Medicare payment

$184K

Peer benchmark

Total Medicare services vs. 210 Pulmonary Disease providers in CT — top quintile (cohort median 666).

PRESCRIBING · PART D · 2024

Total Rx claims

2,435

Beneficiaries

—

Total drug cost

$851K

Distinct drugs

Brand share

87.2%

Top prescribed drugs

Fluticasone/Umeclidin/Vilanter491 claims

Albuterol Sulfate485 claims

Fluticasone/Vilanterol251 claims

Umeclidinium Bromide247 claims

Prednisone175 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

86.5

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Philip Greenspan'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). 84 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	188	928
Eric Gentry Critical Care (Intensivists) · Fairfield, CT	156	1,382
David Bushell Pulmonary Disease · Fairfield, CT	147	1,279
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	115	445
Neda Yagan Diagnostic Radiology · Eden Prairie, MN	70	248
Scott Williams Diagnostic Radiology · Shelton, CT	61	288
Adam Federman Diagnostic Radiology · Trumbull, CT	51	170
Joshua Sapire Diagnostic Radiology · Shelton, CT	50	163
Michele Even Diagnostic Radiology · Trumbull, CT	49	137
Nathan Selsky Internal Medicine · Bridgeport, CT	45	163
Terence Hughes Diagnostic Radiology · Shelton, CT	43	185
Lawrence Lo Diagnostic Radiology · Shelton, CT	43	162

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events