What is Mark Cieniawski's specialty?

Mark Cieniawski (NPI 1205870607) is a Medicare-billing provider whose primary specialty is Internal Medicine in Portland, ME.

Where does Mark Cieniawski practice?

Mark Cieniawski practices in Portland, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1205870607.

How much does Medicare pay Mark Cieniawski?

Mark Cieniawski (NPI 1205870607) received approximately $1K in total Medicare Part B payments, serving 21 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1205870607

Mark CieniawskiM.D.

Internal MedicinePortland, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$664

Peer benchmark

Total Medicare services vs. 404 Internal Medicine providers in ME — bottom quintile (cohort median 401).

PRESCRIBING · PART D · 2024

Total Rx claims

13,345

Beneficiaries

—

Total drug cost

$1.5M

Distinct drugs

161

Brand share

21.6%

Top prescribed drugs

Atorvastatin Calcium938 claims

Amlodipine Besylate652 claims

Metoprolol Succinate580 claims

Losartan Potassium528 claims

Lisinopril511 claims

QUALITY · MIPS · 2024

Final MIPS score

79.4

Quality

52.2

Cost

67.6

Improvement activities

40.0

Promoting interop.

94.0

Payment adjustment

0.19%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Home health agency

Home health agency

Hospice

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Mark Cieniawski'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). 10 inbound referrers · 21 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jerald Kuhn Diagnostic Radiology · Portland, ME	36	110
David Langdon Diagnostic Radiology · Portland, ME	32	122
Elena Wechsler Diagnostic Radiology · Portland, ME	31	92
Henry Talarico Diagnostic Radiology · Portland, ME	28	64
MEYER, GAIL	26	104
City Of Portland Ambulance Service Provider · Portland, ME	24	98
Nordx Clinical Laboratory · Scarborough, ME	22	67
Noel Genova Physician Assistant · Westbrook, ME	16	82
Vna Home Health & Hospice Mass Immunizer Roster Biller · South Portland, ME	16	54
Bianca Monteiro Pulmonary Disease · Dover, NH	11	121

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MERCY HOSPITAL	293	3,316
MAINEHEALTH	49	195
Jerald Kuhn Diagnostic Radiology · Portland, ME	41	112
David Langdon Diagnostic Radiology · Portland, ME	39	133
Elena Wechsler Diagnostic Radiology · Portland, ME	32	88
Nordx Clinical Laboratory · Scarborough, ME	25	91
POULIN, FREDERICK	24	99
MEYER, GAIL	23	97
Vna Home Health & Hospice Mass Immunizer Roster Biller · South Portland, ME	22	55
MAINEHEALTH	22	107
City Of Portland Ambulance Service Provider · Portland, ME	21	72
Noel Genova Physician Assistant · Westbrook, ME	20	97

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