2026 NPPES data Physician Assistant NPI 1043819345
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JONATHAN BORLO

Physician Assistant in BALTIMORE, Maryland. 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
282
Medicare Part D claims · 179 beneficiaries · Physician Assistant avg: 790
MIPS score
95.9921/100
▲ 13 pts above national avg 83.1 · [object Object]
What the federal data reveals: JONATHAN BORLO is a Physician Assistant ([object Object]) practicing in BALTIMORE, Maryland with a Medicare Part D prescribing footprint of 282 claims across 179 beneficiaries . Their CMS MIPS Final Score of 95.9921/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: JONATHAN BORLO reported a CMS MIPS final score of 95.9921 out of 100, above the 83.1 national average, and filed 282 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

JONATHAN BORLO at a glance

High performer (top quartile)

NPI registry status

Active

Issued 10/19/2020

NPI 1043819345

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

282 64% vs specialty avg

2023 prescription claims

Specialty avg: 790

MIPS final score

95.9921/100 12.8921% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Maryland

How Physician Assistant compares to other specialties among Maryland providers

Maryland providers

Physician Assistant share within Maryland

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Maryland

Medicare quality performance — MIPS

JONATHAN BORLO's 2023 MIPS final score plotted against the Physician Assistant national average

High performer (top quartile)
MIPS Final Score
95.9921/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Physician Assistant) — 95.9921/100 vs national avg 83.1

0%100%National avg83%96%
MIPS final score (Physician Assistant) — 95.9921/100 vs national avg 83.1

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).

JONATHAN BORLO is a Physician Assistant provider practicing in BALTIMORE, Maryland, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1043819345. 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.

JONATHAN BORLO appears in the CMS NPPES registry as a Physician Assistant provider at 620 W LEXINGTON ST STE 5110, BALTIMORE, MD, 21201, with a listed phone of (410) 777-1881. NPI 1043819345 was issued on 10/19/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BORLO 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 282 prescription claims written by this provider, covering 179 Medicare beneficiaries and totaling roughly $3K in drug spend, with an opioid prescribing rate of 15.6%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 95.9921/100 for the 2023 performance year (Quality 85.4835, Cost 74.8785), compared with the national average of 83.1.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

620 W LEXINGTON ST STE 5110
BALTIMORE, MD 21201

Provider Details

NPI 1043819345
Specialty Physician Assistant
Gender Male
NPI Issued 10/19/2020

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

95.9921
Final Score
Avg: 83.1
85.4835
Quality
74.8785
Cost
100
Promoting Interoperability

Reporting: Group practice

Medicare Part D Prescribing Data

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

282
Total Claims
$3K
Total Drug Cost
179
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
282
Total Day Supply
2,341
Generic Drug Cost
$3K
Opioid Claims
44 (15.6% rate)
Antibiotic Claims
76

Patient Demographics

Average Patient Age
69.4 years
Avg HCC Risk Score
1.57
Gender Split
60% female / 40% male
Age Distribution
<65: 43, 65-74: 84, 75-84: 31, 85+: 21

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Ibuprofen
45
Prednisone
25
Ondansetron Odt
Ondansetron
20
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
19
Cephalexin
17
Cefdinir
15
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
12

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

Physician Assistant Overview

How JONATHAN BORLO fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

JONATHAN BORLO's 282 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Maryland

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

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

Frequently Asked Questions

What is JONATHAN BORLO's specialty?
JONATHAN BORLO specializes in Physician Assistant and practices in BALTIMORE, Maryland.
How much does JONATHAN BORLO prescribe under Medicare Part D?
In 2023, JONATHAN BORLO wrote 282 Medicare Part D claims totaling $3K in drug costs for 179 beneficiaries.
What is JONATHAN BORLO's Medicare quality score?
JONATHAN BORLO has a CMS MIPS Final Score of 95.9921/100 (Quality: 85.4835, Cost: 74.8785). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JONATHAN BORLO located?
JONATHAN BORLO is located at 620 W LEXINGTON ST STE 5110, BALTIMORE, MD, 21201. Phone: (410) 777-1881.
What is JONATHAN BORLO's NPI number?
JONATHAN BORLO's National Provider Identifier (NPI) is 1043819345, issued on 10/19/2020.
Does JONATHAN BORLO prescribe opioids?
Yes, JONATHAN BORLO had 44 opioid claims in 2023 with an opioid prescribing rate of 15.6%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does JONATHAN BORLO prescribe most often?
Based on 2023 Medicare Part D data, JONATHAN BORLO's most frequently prescribed drugs include Ibuprofen, Prednisone, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JONATHAN BORLO accept Medicare?
JONATHAN BORLO appears in CMS Medicare data with 282 Part D claims and 179 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JONATHAN BORLO's credentials?
JONATHAN BORLO's NPI is 1043819345. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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