What is Isabella Scarmack's NPI number?

Isabella Scarmack's National Provider Identifier (NPI) is 1275209470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Isabella Scarmack's specialty?

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

Where is Isabella Scarmack located?

Isabella Scarmack's practice location on file with NPPES is 123 Summer St Ste 150s, Worcester, MA 01608-1216.

What is Isabella Scarmack's phone number?

The practice phone number listed in the NPPES registry for Isabella Scarmack is (508) 368-3110.

Does Isabella Scarmack accept Medicare?

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

Is Isabella Scarmack's NPI active?

Yes — Isabella Scarmack's NPI (1275209470) is active in the NPPES registry as of the last update on 2024-08-26.

IndividualActiveAccepts Medicare

Isabella Scarmack

NPI 1275209470 · Physician Assistant · Worcester, MA

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

Isabella Scarmack is a Physician Assistant provider in Worcester, MA (NPI 1275209470).

Provider details

NPI number: 1275209470
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense PA8947 (MA)
Physician Assistants & Advanced Practice Nursing Providers
Medical Physician Assistant363AM0700X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(41/100 index)

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

Registry tenure28% of score
4 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
25 Medicare services, 2024 (ranked within specialty)

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 methodology.

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)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	14	$78
Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101	11	$34

Typical Medicare-allowed amounts for these services range $34–$78 (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.

Practice location

123 Summer St Ste 150s

Worcester, MA 01608-1216

Phone: (508) 368-3110

Fax: (508) 368-3113

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Mailing address