Jacob Williams, PA
NPI 1174859540 · Physician Assistant · Helena, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Williams, PA is a Physician Assistant provider in Helena, MT (NPI 1174859540).
Provider details
- NPI number
- 1174859540
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
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
16 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
709 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 418 | $153 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 180 | $105 |
| Critical Care, First 30-74 Minutes99291 | 81 | $186 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 30 | $62 |
Typical Medicare-allowed amounts for these services range $62–$186 (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 |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 47 | 47 |
| Cefuroxime Axetilbrand: Cefuroxime | 26 | 26 |
| Cephalexin | 24 | 23 |
| Ondansetronbrand: Ondansetron Odt | 24 | 22 |
| Prednisone | 16 | 16 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 13 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-10-20
- Last updated
- 2009-10-20
Frequently asked questions
- What is Jacob Williams's NPI number?
- Jacob Williams's National Provider Identifier (NPI) is 1174859540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Williams's specialty?
- Jacob Williams is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jacob Williams located?
- Jacob Williams's practice location on file with NPPES is 2475 E Broadway St, Helena, MT 59601-4928.
- What is Jacob Williams's phone number?
- The practice phone number listed in the NPPES registry for Jacob Williams is (406) 442-2480.
- Does Jacob Williams accept Medicare?
- Jacob Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Williams's NPI active?
- Yes — Jacob Williams's NPI (1174859540) is active in the NPPES registry as of the last update on 2009-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.