Timothy Harrigan, PA
NPI 1811288715 · Physician Assistant · Schenectady, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Harrigan, PA is a Physician Assistant provider in Schenectady, NY (NPI 1811288715).
Provider details
- NPI number
- 1811288715
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 014872 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
95 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 47 | $65 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 27 | $103 |
| Critical Care, First 30-74 Minutes99291 | 21 | $169 |
Typical Medicare-allowed amounts for these services range $65–$169 (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
Mailing address
Registry dates
- Enumerated
- 2011-04-26
- Last updated
- 2011-08-19
Frequently asked questions
- What is Timothy Harrigan's NPI number?
- Timothy Harrigan's National Provider Identifier (NPI) is 1811288715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Harrigan's specialty?
- Timothy Harrigan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Timothy Harrigan located?
- Timothy Harrigan's practice location on file with NPPES is 1101 Nott St, Schenectady, NY 12308-2425.
- What is Timothy Harrigan's phone number?
- The practice phone number listed in the NPPES registry for Timothy Harrigan is (518) 243-3387.
- Does Timothy Harrigan accept Medicare?
- Timothy Harrigan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Harrigan's NPI active?
- Yes — Timothy Harrigan's NPI (1811288715) is active in the NPPES registry as of the last update on 2011-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.