BYRON L MARSHALL NP-C
NPI 1780819110
Nurse Practitioner - Family in Portland, ME

Q: What is Byron Marshall's NPI number?

The NPI number for Byron Marshall is 1780819110. It was assigned to this individual provider in the NPPES registry on May 29, 2009.

Q: What is Byron Marshall's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Byron Marshall was last updated on June 18, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 29, 2009PECOS EnrolledAccepts Medicare Assignment

98.06/100

CMS Quality Rating

22 BRAMHALL ST, PORTLAND, ME 04102(207) 662-2911(207) 662-6006 Get Directions Write a Review

NPPES record last updated: June 18, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 18, 2021, Apr 30, 2021 (2 updates tracked since 2021).

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About Byron L Marshall Np-c NPPES

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

BYRON L MARSHALL NP-C (NPI 1780819110) is an individual family provider in Portland, Maine, licensed in Maine (CNP171130) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1780819110

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameBYRON L MARSHALLCredential: NP-C

Location Address22 BRAMHALL STPortland, ME 04102-3134

Mailing Address22 Bramhall StPortland, ME 04102-3134 · (207) 662-2911

Phone(207) 662-2911

Fax(207) 662-6006

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateMay 29, 2009

Last NPPES UpdateJune 18, 20212 updates tracked since enumeration

NPPES CertifiedJune 18, 2021

✔ NPI 1780819110 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in ME · CNP171130

Also ListedRegistered NurseTaxonomy 163W00000X · License R056280 (ME)

22 BRAMHALL ST, Portland, ME 04102

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Byron L Marshall Np-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9537426663

PECOS Enrollment IDI20171128002833

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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

57 services38 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

44 services43 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

16 services14 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

15 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine Medical Center

Acute Care Hospitals · Portland, ME

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number200009

Location22 Bramhall StPortland, ME 04102 · Cumberland County

Emergency services Birthing friendly

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.06/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

86.13

Promoting Interoperability

100

Improvement Activities

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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.

ABBY LYNN LABRECQUE PA-C

Physician Assistant (Medical)