Provider Profile
Mackenzie H. Glassmacher, FNP-BC
Unclaimed ProfileAbout Mackenzie Glassmacher
Mackenzie H. Glassmacher, FNP-BC is a nurse practitioner based in Warrenton, VA. Mackenzie is also listed as specializing in nurse practitioner — family. According to Medicare claims data, Mackenzie cared for 197 Medicare patients across 227 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, detection test by immunoassay with direct visual observation for influenza virus, and detection test by immunoassay technique for severe acute respiratory syndrome coronavirus. The provider's National Provider Identifier (NPI) is 1477152866.
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
- (540) 351-0662
- Email not available
Practice Locations
75 W LEE HWY
Warrenton, VA 20186
4600 Lee Hwy Ste C
Arlington, VA 22207
2501 Parkers Ln
Alexandria, VA 22306
24801 Pinebrook Rd Ste 110
Chantilly, VA 20152
Procedures Most Often Billed to Medicare
227 services · 197 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
104 | More often than most peers in Nurse Practitioner |
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
44 | As often as other peers in Nurse Practitioner |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | Lab test | 87426 |
34 | More often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
29 | As often as other peers in Nurse Practitioner |
| Urinalysis, manual test | Lab test | 81002 |
16 | Less often than most peers in Nurse Practitioner |
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 nurse practitioners at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 24 related providers in 3 groups
Other nurse practitioners in Warrenton 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Mackenzie H. Glassmacher?
Mackenzie H. Glassmacher is a nurse practitioner in Warrenton, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mackenzie H. Glassmacher's address?
Mackenzie H. Glassmacher is listed at 75 W Lee Hwy, Warrenton, VA 20186. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mackenzie H. Glassmacher?
The number on file is (540) 351-0662. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mackenzie H. Glassmacher's NPI number?
Mackenzie H. Glassmacher's National Provider Identifier is 1477152866. 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
Where did Mackenzie H. Glassmacher train?
Mackenzie H. Glassmacher attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Mackenzie H. Glassmacher been practicing?
Mackenzie H. Glassmacher has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mackenzie H. Glassmacher perform?
According to Medicare billing data, Mackenzie H. Glassmacher the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mackenzie H. Glassmacher confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mackenzie H. Glassmacher. If this is you, claiming it is free.
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