2026 NPPES data Primary Care Nurse Practitioner NPI 1104319169 FNP-BC
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ERICKA MARSHALL, FNP-BC

Primary Care Nurse Practitioner in AUGUSTA, Maine. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
215
Medicare Part D claims · 22 beneficiaries · Primary Care Nurse Practitioner avg: 1K
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: ERICKA MARSHALL, FNP-BC is a Primary Care Nurse Practitioner ([object Object]) practicing in AUGUSTA, Maine with a Medicare Part D prescribing footprint of 215 claims across 22 beneficiaries — 6% brand-name prescribing .

What stands out: ERICKA MARSHALL, FNP-BC filed 215 Medicare Part D claims in 2023 across AUGUSTA, Maine. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ERICKA MARSHALL, FNP-BC at a glance

Quality data not reported

NPI registry status

Active

Issued 06/13/2018

NPI 1104319169

Primary specialty

Primary Care Nurse Practitioner

Mid-sized

10,138 US NPIs in this specialty

Medicare Part D claims

215 84% vs specialty avg

2023 prescription claims

Specialty avg: 1,363

Specialty distribution in Maine

How Primary Care Nurse Practitioner compares to other specialties among Maine providers

Maine providers

Primary Care Nurse Practitioner share within Maine

1. Primary Care Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Primary Care Nurse Practitioner share within Maine

Specialty board-certification context

Estimated specialty board-certified rate — Primary Care Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Primary Care Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Primary Care Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Primary Care Nurse Practitioner) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

ERICKA MARSHALL, FNP-BC is a Primary Care Nurse Practitioner provider practicing in AUGUSTA, Maine, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: FNP-BC. NPI: 1104319169. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

ERICKA MARSHALL, FNP-BC appears in the CMS NPPES registry as a Primary Care Nurse Practitioner provider holding FNP-BC credentials at 1 MEDICAL CENTER DRIVE, AUGUSTA, ME, 04330, with a listed phone of (207) 623-8411. NPI 1104319169 was issued on 06/13/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MARSHALL most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 215 prescription claims written by this provider, covering 22 Medicare beneficiaries and totaling roughly $14K in drug spend, split 6% brand-name and 94% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Primary Care Nurse Practitioner is a mid-sized specialty nationwide, with 10,138 enrolled providers across 54 states and an average of 1,363 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1 MEDICAL CENTER DRIVE
AUGUSTA, ME 04330

Provider Details

NPI 1104319169
Specialty Primary Care Nurse Practitioner
Credentials FNP-BC
Gender Female
NPI Issued 06/13/2018

Brand vs generic prescribing mix · Generic-heavy

ERICKA MARSHALL, FNP-BC — brand share 6.0%
Specialty average (est.)

6% brand-name claims vs 94% generic, on 215 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

215
Total Claims
$14K
Total Drug Cost
22
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
434
Total Day Supply
12,596
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$10K
Generic Drug Cost
$4K

Patient Demographics

Average Patient Age
76.5 years
Avg HCC Risk Score
0.87

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Pregabalin
20
Lisinopril
19
Amlodipine Besylate
13
Simvastatin
12
Omeprazole
11
Zaleplon
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Primary Care Nurse Practitioner Overview

How ERICKA MARSHALL, FNP-BC fits within the Primary Care Nurse Practitioner landscape nationally.

10,138
Primary Care Nurse Practitioner Providers in US
54
States with Primary Care Nurse Practitioner
1,363
Avg Claims per Provider

ERICKA MARSHALL, FNP-BC's 215 claims are below the specialty average of 1,363.

Nearby Primary Care Nurse Practitioner Providers in Maine

Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as MARSHALL.

Compare Primary Care Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is ERICKA MARSHALL, FNP-BC's specialty?
ERICKA MARSHALL, FNP-BC specializes in Primary Care Nurse Practitioner and practices in AUGUSTA, Maine. Credentials: FNP-BC.
How much does ERICKA MARSHALL, FNP-BC prescribe under Medicare Part D?
In 2023, ERICKA MARSHALL, FNP-BC wrote 215 Medicare Part D claims totaling $14K in drug costs for 22 beneficiaries.
Where is ERICKA MARSHALL, FNP-BC located?
ERICKA MARSHALL, FNP-BC is located at 1 MEDICAL CENTER DRIVE, AUGUSTA, ME, 04330. Phone: (207) 623-8411.
What is ERICKA MARSHALL, FNP-BC's NPI number?
ERICKA MARSHALL, FNP-BC's National Provider Identifier (NPI) is 1104319169, issued on 06/13/2018.
Does ERICKA MARSHALL, FNP-BC prescribe more brand-name or generic drugs?
ERICKA MARSHALL, FNP-BC's prescribing is 6% brand-name and 94% generic drugs by claim count, with $10K in brand drug costs.
How many Primary Care Nurse Practitioner providers are there in the US?
There are 10,138 Primary Care Nurse Practitioner providers across 54 states in the US. The average Primary Care Nurse Practitioner provider writes 1,363 Medicare Part D claims per year.
What drugs does ERICKA MARSHALL, FNP-BC prescribe most often?
Based on 2023 Medicare Part D data, ERICKA MARSHALL, FNP-BC's most frequently prescribed drugs include Pregabalin, Lisinopril, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ERICKA MARSHALL, FNP-BC accept Medicare?
ERICKA MARSHALL, FNP-BC appears in CMS Medicare data with 215 Part D claims and 22 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ERICKA MARSHALL, FNP-BC's credentials?
ERICKA MARSHALL, FNP-BC's NPI is 1104319169 with credentials FNP-BC. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology