What is Haley Mesol's NPI number?

Haley Mesol's National Provider Identifier (NPI) is 1295408987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Haley Mesol's specialty?

Haley Mesol is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Haley Mesol located?

Haley Mesol's practice location on file with NPPES is 11110 Medical Campus Rd Ste 147, Hagerstown, MD 21742-6755.

What is Haley Mesol's phone number?

The practice phone number listed in the NPPES registry for Haley Mesol is (301) 714-4350.

Does Haley Mesol accept Medicare?

Haley Mesol is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Haley Mesol's NPI active?

Yes — Haley Mesol's NPI (1295408987) is active in the NPPES registry as of the last update on 2023-04-10.

IndividualActiveAccepts Medicare

Haley Mesol, PA-C

NPI 1295408987 · Physician Assistant · Hagerstown, MD

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Haley Mesol, PA-C is a Physician Assistant provider in Hagerstown, MD (NPI 1295408987).

Provider details

NPI number: 1295408987
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No
License: C08213 (MD)

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense C08213 (MD)
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistant363A00000XLicense MA062660 (PA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(59/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
4 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
246 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Emergency Department Visit With High Level of Medical Decision Making99285	144	$148
Emergency Department Visit With Moderate Level of Medical Decision Making99284	75	$102
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010	27	$7

Typical Medicare-allowed amounts for these services range $7–$148 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Prednisone	28	28
Methocarbamol	20	20
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	19	19
Oxycodone Hcl	19	19
Cephalexin	18	18
Ondansetronbrand: Ondansetron Odt	15	15
Cefpodoxime Proxetil	13	13

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$284 across 2 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

11110 Medical Campus Rd Ste 147

Hagerstown, MD 21742-6755

Phone: (301) 714-4350

Street-level locationGet directions

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Mailing address

11110 Medical Campus Rd