What is Brian Holliday's NPI number?

Brian Holliday's National Provider Identifier (NPI) is 1144314980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Holliday's specialty?

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

Where is Brian Holliday located?

Brian Holliday's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5400.

What is Brian Holliday's phone number?

The practice phone number listed in the NPPES registry for Brian Holliday is (617) 667-2947.

Does Brian Holliday accept Medicare?

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

Is Brian Holliday's NPI active?

Yes — Brian Holliday's NPI (1144314980) is active in the NPPES registry as of the last update on 2010-05-06.

IndividualActiveAccepts Medicare

Brian Holliday, PA-C

NPI 1144314980 · Surgical Physician Assistant · Boston, MA

Brian Holliday, PA-C is a Surgical Physician Assistant provider in Boston, MA (NPI 1144314980).

Provider details

NPI number: 1144314980
Entity type: Individual
Primary specialty: Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Male
Sole proprietor: No
License: 1239 (MA)

Practice location

330 Brookline Ave

Bidmc: Division of Urologic Surgery

Boston, MA 02215-5400

Phone: (617) 667-2947

Street-level locationGet directions

More MA providers

Mailing address

47 Dighton St

Boston, MA 02135-3216

Specialties & taxonomies

Surgical Physician AssistantPrimary363AS0400XLicense 1239 (MA)
Physician Assistants & Advanced Practice Nursing Providers

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

Profile Score

Established profile(69/100 index)

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

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
102 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)
Instillation of Anti-Cancer Drug Into Bladder51720	60	$38
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	25	$59
Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212	17	$31

Typical Medicare-allowed amounts for these services range $31–$59 (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 · 4 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Oxycodone Hcl	41	38
Cephalexin	21	20
Tamsulosin Hcl	15	11
Finasteride	14	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2006-10-03
Last updated: 2010-05-06

Frequently asked questions

What is Brian Holliday's NPI number?: Brian Holliday's National Provider Identifier (NPI) is 1144314980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Brian Holliday's specialty?: Brian Holliday is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Brian Holliday located?: Brian Holliday's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5400.
What is Brian Holliday's phone number?: The practice phone number listed in the NPPES registry for Brian Holliday is (617) 667-2947.
Does Brian Holliday accept Medicare?: Brian Holliday is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Brian Holliday's NPI active?: Yes — Brian Holliday's NPI (1144314980) is active in the NPPES registry as of the last update on 2010-05-06.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

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)
Instillation of Anti-Cancer Drug Into Bladder51720	60	$38
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	25	$59
Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212	17	$31

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Oxycodone Hcl	41	38
Cephalexin	21	20
Tamsulosin Hcl	15	11
Finasteride	14	—

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)