Lena Phelps, PA-C
NPI 1235395963 · Physician Assistant · Helena, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lena Phelps, PA-C is a Physician Assistant provider in Helena, MT (NPI 1235395963).
Provider details
- NPI number
- 1235395963
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 534 (MT)
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
17 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
536 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 | 310 | $55 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 150 | $42 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 39 | $68 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 26 | $29 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 11 | $81 |
Typical Medicare-allowed amounts for these services range $29–$81 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 154 | 98 |
| Oxycodone Hcl | 106 | 79 |
| Celecoxib | 92 | 66 |
| Meloxicam | 81 | 31 |
| Omeprazole | 61 | 58 |
| Amoxicillin | 29 | 23 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 26 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-01
- Last updated
- 2018-03-27
Frequently asked questions
- What is Lena Phelps's NPI number?
- Lena Phelps's National Provider Identifier (NPI) is 1235395963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lena Phelps's specialty?
- Lena Phelps is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lena Phelps located?
- Lena Phelps's practice location on file with NPPES is 2550 E Broadway St, Helena, MT 59601-4905.
- What is Lena Phelps's phone number?
- The practice phone number listed in the NPPES registry for Lena Phelps is (406) 457-4180.
- Does Lena Phelps accept Medicare?
- Lena Phelps is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lena Phelps's NPI active?
- Yes — Lena Phelps's NPI (1235395963) is active in the NPPES registry as of the last update on 2018-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.