Megan Mullin, PA-C
NPI 1558149567 · Physician Assistant · Billings, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Mullin, PA-C is a Physician Assistant provider in Billings, MT (NPI 1558149567).
Provider details
- NPI number
- 1558149567
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 130163 (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 tenure25% of score
2 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
224 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Replacement of Knee Joint, Both Sides of Knee27447 | 66 | $171 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis27130 | 37 | $164 |
| Computer-Assisted Surgery for Muscle and Bone Procedure20985 | 29 | $19 |
| Prosthetic Repair of Shoulder Joint, Total Shoulder23472 | 26 | $193 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $76 |
| X-Ray of Knee, 4 Or More Views73564 | 15 |
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 |
|---|---|---|
| Oxycodone Hcl | 93 | 81 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 67 | 61 |
| Cefadroxil | 61 | 59 |
| Doxycycline Monohydrate | 61 | 57 |
| Celecoxib | 41 | 36 |
| Tranexamic Acid | 35 | 35 |
| Doxycycline Hyclate | 13 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-09-20
- Last updated
- 2023-11-15
- Certified
- 2023-11-15
Frequently asked questions
- What is Megan Mullin's NPI number?
- Megan Mullin's National Provider Identifier (NPI) is 1558149567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Mullin's specialty?
- Megan Mullin is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Megan Mullin located?
- Megan Mullin's practice location on file with NPPES is 2900 12th Ave N Ste 140w, Billings, MT 59101-7507.
- What is Megan Mullin's phone number?
- The practice phone number listed in the NPPES registry for Megan Mullin is (406) 238-6726.
- Does Megan Mullin accept Medicare?
- Megan Mullin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Mullin's NPI active?
- Yes — Megan Mullin's NPI (1558149567) is active in the NPPES registry as of the last update on 2023-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.