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Edit this profileAt a glance
- 400 W 7Th St, Frederick, MD 21701
About Matthew Mullinix
Listed in the NPI registry as a physician assistant, Matthew G. Mullinix practices in Frederick, MD. Medicare claims data shows Matthew provided 725 services to 683 patients. The services billed most often include emergency department visit with high level of medical decision making, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, and emergency department visit with moderate level of medical decision making. NPI 1245461151 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (240) 566-3500
- Email not available
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Practice Locations
400 W 7TH ST
Frederick, MD 21701
Procedures Most Often Billed to Medicare
725 services · 683 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
172 | More than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
359 | More than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
150 | More than most peers in Physician Assistant |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
32 | More often than most peers in Physician Assistant |
| Critical care, first 30-74 minutes | Office visit | 99291 |
12 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other physician assistants in Frederick 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in MD who bill this service to Medicare most often.
Common questions
What is Matthew G. Mullinix's specialty?
Matthew G. Mullinix is a physician assistant in Frederick, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Matthew G. Mullinix?
Matthew G. Mullinix is listed at 400 W 7Th St, Frederick, MD 21701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Matthew G. Mullinix?
The number on file is (240) 566-3500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Matthew G. Mullinix?
Matthew G. Mullinix's National Provider Identifier is 1245461151. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Matthew G. Mullinix's education?
Matthew G. Mullinix attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Matthew G. Mullinix have?
Matthew G. Mullinix has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Matthew G. Mullinix known for?
According to Medicare billing data, Matthew G. Mullinix provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Matthew G. Mullinix's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Matthew G. Mullinix. If this is you, claiming it is free.
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