2026 NPPES data Medical Physician Assistant NPI 1821696261 PA
Verify on CMS →

Julia Bieber, PA

Medical Physician Assistant in Scarborough, Maine.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 40,694 in Medical Physician Assistant, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 553 beneficiaries · Medical Physician Assistant avg: 1K

What the federal data shows

Julia Bieber, PA filed 1,901 Medicare Part D claims in 2024 as a Medical Physician Assistant in Scarborough, Maine.

2K
Part D claims, 2024
≥83rd
pct by Part D claim volume (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Julia Bieber, PA

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1821696261), first enumerated 10/16/2020.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 1,901 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1821696261 · Medical Physician Assistant

NPI-10 · ENUM-RECENT · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1821696261
  • ENUM-RECENT 2020
  • TAX-MID 41K Medical Physician
  • RX-MID 1,901
  • BOOK-THIN 240 in Maine
  • PHOTO-ENUM Sidney Patel · 2020

Julia Bieber, PA's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

1,901 ≥ 83rd percentile 83% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). Below this entry. 1,000–1,200: 33,612 prescribers (2%). Below this entry. 1,200–1,400: 27,889 prescribers (2%). Below this entry. 1,400–1,600: 23,183 prescribers (2%). Below this entry. 1,600–1,800: 19,917 prescribers (1%). Below this entry. 1,800–2,000: 17,585 prescribers (1%). This entry sits in this band. 2K+: 226,899 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

What does the federal data show about Julia Bieber, PA?

Quality data not reported

NPI registry status

Active

Issued 10/16/2020

NPI 1821696261

Primary specialty

Medical Physician Assistant

Mid-sized

40,694 US NPIs in this specialty

Medicare Part D claims

1,901 67% vs specialty avg

2024 prescription claims

Specialty avg: 1,139

Specialty distribution in Maine

How Medical Physician Assistant compares to other specialties among Maine providers

Maine providers
Clinical Social Worker10.1%Physical Therapist4.9%Pharmacist4%Occupational Therapist3.8%Student in an Organized Heal…3.6%Mental Health Counselor3.5%Medical Physician Assistant0.7%
Largest specialties in Maine (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Medical Physician Assistant. Verify directly:

How MIPS and board certification work

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).

Practice Address

300 PROFESSIONAL DR STE 2B
Scarborough, ME 04074

Provider Details

NPI 1821696261
Specialty Medical Physician Assistant
Credentials PA
Gender Female
NPI Issued 10/16/2020

Hospital and facility affiliations

Facilities where Julia Bieber, PA bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Mainehealth
Portland, ME

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

1,901
Total Claims
$178K
Total Drug Cost
553
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,795.533
Total Day Supply
106,110
Generic Drug Cost
$28K
Opioid Claims
34 (1.8% rate)
Antibiotic Claims
78

Patient Demographics

Average Patient Age
74.1 years
Avg HCC Risk Score
1.38
Gender Split
55% female / 45% male
Age Distribution
<65: 58, 65-74: 224, 75-84: 204, 85+: 67

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Julia Bieber, PA prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Atorvastatin Calcium
93
Lisinopril
81
Omeprazole
70
Amlodipine Besylate
65
Gabapentin
55
Albuterol Sulfate Hfa
Albuterol Sulfate
54
Levothyroxine Sodium
52
Metoprolol Succinate
52
Rosuvastatin Calcium
52
Eliquis
Apixaban
43

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

Medical Physician Assistant Overview

How Julia Bieber, PA fits within the Medical Physician Assistant landscape nationally.

40,694
Medical Physician Assistant Providers in US
55
States with Medical Physician Assistant
1,139
Avg Claims per Provider

Julia Bieber, PA's 1,901 claims are above the specialty average of 1,139.

Nationwide Medical Physician Assistant peers with similar MIPS or enrollment year

Two federal-record peer sets for Bieber, both outside Maine so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2020)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Medical Physician Assistant Providers in Maine

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

One of 240 Medical Physician Assistant providers enrolled in Maine, 5 are shown here.

Compare Medical Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is Julia Bieber, PA's specialty?
Julia Bieber, PA specializes in Medical Physician Assistant and practices in Scarborough, Maine. Credentials: PA.
How much does Julia Bieber, PA prescribe under Medicare Part D?
In 2024, Julia Bieber, PA wrote 1,901 Medicare Part D claims totaling $178K in drug costs for 553 beneficiaries.
Where is Julia Bieber, PA located?
Julia Bieber, PA is located at 300 PROFESSIONAL DR STE 2B, Scarborough, ME, 04074. Phone: (207) 883-3491.
What is Julia Bieber, PA's NPI number?
Julia Bieber, PA's National Provider Identifier (NPI) is 1821696261, issued on 10/16/2020.
Does Julia Bieber, PA prescribe opioids?
Yes, Julia Bieber, PA had 34 opioid claims in 2024 with an opioid prescribing rate of 1.8%.
How many Medical Physician Assistant providers are there in the US?
There are 40,694 Medical Physician Assistant providers across 55 states in the US. The average Medical Physician Assistant provider writes 1,139 Medicare Part D claims per year.
What drugs does Julia Bieber, PA prescribe most often?
Based on 2024 Medicare Part D data, Julia Bieber, PA's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Julia Bieber, PA accept Medicare?
Julia Bieber, PA appears in CMS Medicare data with 1,901 Part D claims and 553 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Julia Bieber, PA's credentials?
Julia Bieber, PA's NPI is 1821696261 with credentials PA. 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

View source datasets and methodology notes
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 (2024). 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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.