Provider Profile
Lynsey B. Mahlum, ARNP
Unclaimed ProfileAbout Lynsey Mahlum
Lynsey B. Mahlum, ARNP is a nurse practitioner practicing in Greeley, CO. Lynsey is also listed as specializing in nurse practitioner — adult health. According to Medicare claims data, Lynsey cared for 833 Medicare patients across 985 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, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. This provider record is associated with NPI 1528362340.
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
- (970) 350-6953
- Email not available
Practice Locations
1801 16TH ST
Greeley, CO 80631
Procedures Most Often Billed to Medicare
985 services · 833 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax by washing | Procedure | 69209 |
39 | More than most peers in Nurse Practitioner |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
46 | More often than most peers in Nurse Practitioner |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
18 | Less often than most peers in Nurse Practitioner |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
18 | As often as other peers in Nurse Practitioner |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
18 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
294 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
241 | More often than most peers in Nurse Practitioner |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
163 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
50 | As often as other peers in Nurse Practitioner |
| Administration of influenza virus vaccine | Billing code | G0008 |
49 | More 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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 31 related providers in 4 groups
Other nurse practitioners in Greeley 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax by washing 8
Providers in CO who bill this service to Medicare most often.
Common questions
What does Lynsey B. Mahlum specialize in?
Lynsey B. Mahlum is a nurse practitioner in Greeley, CO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Lynsey B. Mahlum located?
Lynsey B. Mahlum is listed at 1801 16Th St, Greeley, CO 80631. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Lynsey B. Mahlum's phone number?
The number on file is (970) 350-6953. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Lynsey B. Mahlum's NPI number?
Lynsey B. Mahlum's National Provider Identifier is 1528362340. 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 Lynsey B. Mahlum train?
Lynsey B. Mahlum attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How long has Lynsey B. Mahlum been practicing?
Lynsey B. Mahlum has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What does Lynsey B. Mahlum do most often?
According to Medicare billing data, Lynsey B. Mahlum performs procedures including removal of impacted ear wax by washing; provides treatments such as influenza vaccine split virus, preservative free and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Lynsey B. Mahlum confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Lynsey B. Mahlum. If this is you, claiming it is free.
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