What is Catherine Grams's specialty?

Catherine Grams (NPI 1356658462) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Portland, ME.

Where does Catherine Grams practice?

Catherine Grams practices in Portland, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1356658462.

How much does Medicare pay Catherine Grams?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Catherine Grams (NPI 1356658462) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1356658462

Catherine Grams

Nurse PractitionerPortland, MEI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$115

Distinct drugs

Brand share

28.2%

Top prescribed drugs

Oxycodone Hcl28 claims

Amoxicillin/Potassium Clav11 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 Catherine Grams'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). 43 inbound referrers · 43 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	151	556
Matthew Gilman Diagnostic Radiology · Boston, MA	57	252
PATTI, JOHN	47	144
Richard Sacknoff Diagnostic Radiology · Boston, MA	46	154
Gerald Abbott Diagnostic Radiology · Boston, MA	45	237
Ajay Singh Diagnostic Radiology · Boston, MA	40	104
Raul Uppot Diagnostic Radiology · Boston, MA	40	108
Dushyant Sahani Diagnostic Radiology · Seattle, WA	37	76
MUELLER, PETER	37	112
WITTENBERG, JACK	36	91
DAWSON, STEVEN	35	67
Florian Fintelmann Diagnostic Radiology · Boston, MA	31	130

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	92	309
FALLON SERVICE, INC.	53	112
MUELLER, PETER	38	99
Milena Petranovic Diagnostic Radiology · Boston, MA	36	110
PATTI, JOHN	35	125
Ashraf Thabet Diagnostic Radiology · Boston, MA	33	81
Richard Sacknoff Diagnostic Radiology · Boston, MA	33	88
Matthew Gilman Diagnostic Radiology · Boston, MA	32	94
Gerald Abbott Diagnostic Radiology · Boston, MA	30	113
GREENE, REGINALD	29	114
HAHN, PETER	27	44
Raul Uppot Diagnostic Radiology · Boston, MA	26	49

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