Provider Profile
Jennifer L. Hagerty, FNP-C
Unclaimed ProfileAbout Jennifer Hagerty
Listed in the NPI registry as a nurse practitioner, Jennifer L. Hagerty, FNP-C practices in Lancaster, CA. According to Medicare claims data, Jennifer cared for 180 Medicare patients across 224 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, insertion of needle into vein for collection of blood sample, and blood test, lipids (cholesterol and triglycerides). NPI 1841624046 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
- (661) 471-4000
- Email not available
Practice Locations
335 EAST AVENUE I
Lancaster, CA 93535
Procedures Most Often Billed to Medicare
224 services · 180 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
49 | As often as other 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 |
82 | As often as other peers in Nurse Practitioner |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
28 | As often as other peers in Nurse Practitioner |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
21 | Less often than most 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 |
16 | Less often than most peers in Nurse Practitioner |
| Hemoglobin a1c level | Lab test | 83036 |
15 | Less often than most peers in Nurse Practitioner |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
13 | 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.
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.
Other nurse practitioners in Lancaster 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Jennifer L. Hagerty's specialty?
Jennifer L. Hagerty is a nurse practitioner in Lancaster, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Jennifer L. Hagerty?
Jennifer L. Hagerty is listed at 335 East Avenue I, Lancaster, CA 93535. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Jennifer L. Hagerty?
The number on file is (661) 471-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Jennifer L. Hagerty's NPI number?
Jennifer L. Hagerty's National Provider Identifier is 1841624046. 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 Jennifer L. Hagerty's education?
Jennifer L. Hagerty attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Jennifer L. Hagerty been practicing?
Jennifer L. Hagerty has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What is Jennifer L. Hagerty known for?
According to Medicare billing data, Jennifer L. Hagerty performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Jennifer L. Hagerty confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jennifer L. Hagerty. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.