MS. CATHERINE MARIE GRAMS NP
NPI 1356658462
Nurse Practitioner - Acute Care in Portland, ME

Active since September 10, 2010PECOS Enrolled
22 BRAMHALL ST, PORTLAND, ME 04102(207) 662-2526 Get Directions Write a Review

NPPES record last updated: January 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Catherine Marie Grams Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. CATHERINE MARIE GRAMS NP (NPI 1356658462) is an individual acute care provider in Portland, Maine, licensed in Maine (CNP241578) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1356658462
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMS. CATHERINE MARIE GRAMSCredential: NP
Location Address22 BRAMHALL STPortland, ME 04102-3134
Mailing Address8302 Gateway CirScarborough, ME 04074-5546 · (617) 413-6375
Sole ProprietorNo
Enumeration DateSeptember 10, 2010
Last NPPES UpdateJanuary 29, 2025
NPPES CertifiedJanuary 29, 2025
NPI 1356658462 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in ME · CNP241578
Also ListedNurse PractitionerTaxonomy 363L00000X · License 240420 (MA)
22 BRAMHALL ST, Portland, ME 04102

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ms. Catherine Marie Grams Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.72 typical visit price
range $56.28 – $169.96
Typical copayment $21.68 (range $14.07 – $42.49)
Most-billed visit code 99203
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant (Medical)
22 BRAMHALL ST
PORTLAND, ME 04102
Dietitian, Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Anesthesiology
22 BRAMHALL ST
PORTLAND, ME 04102
Nurse Anesthetist, Certified Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Student in an Organized Health Care Education/Training Program
22 BRAMHALL ST
PORTLAND, ME 04102
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Student in an Organized Health Care Education/Training Program
22 BRAMHALL ST
PORTLAND, ME 04102

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Catherine Grams's NPI number?

The NPI number for Catherine Grams is 1356658462. It was assigned to this individual provider in the NPPES registry on September 10, 2010.

Where is Catherine Grams located?

Catherine Grams practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-2526.

What is Catherine Grams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Catherine Grams enrolled in Medicare?

Yes. Catherine Grams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Catherine Grams was last updated on January 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.