Lynn Gerlach, CRNP
NPI 1235192899 · Family Nurse Practitioner · Enola, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynn Gerlach, CRNP is a Family Nurse Practitioner provider in Enola, PA (NPI 1235192899).
Provider details
- NPI number
- 1235192899
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- TP005004B (PA)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
235 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 123 | $103 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 39 | $102 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 30 | $8 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 29 | $13 |
| Administration of Influenza Virus VaccineG0008 | 14 | $31 |
Typical Medicare-allowed amounts for these services range $8–$103 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 170 | 55 |
| Levothyroxine Sodium | 138 | 35 |
| Lisinopril | 131 | 44 |
| Amlodipine Besylate | 115 | 40 |
| Metformin Hcl | 90 | 26 |
| Hydrochlorothiazide | 84 | 33 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-06
- Last updated
- 2021-01-18
- Certified
- 2021-01-02
Frequently asked questions
- What is Lynn Gerlach's NPI number?
- Lynn Gerlach's National Provider Identifier (NPI) is 1235192899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Gerlach's specialty?
- Lynn Gerlach is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lynn Gerlach located?
- Lynn Gerlach's practice location on file with NPPES is 1824 Good Hope Rd, Enola, PA 17025-1233.
- What is Lynn Gerlach's phone number?
- The practice phone number listed in the NPPES registry for Lynn Gerlach is (717) 732-8877.
- Does Lynn Gerlach accept Medicare?
- Lynn Gerlach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynn Gerlach's NPI active?
- Yes — Lynn Gerlach's NPI (1235192899) is active in the NPPES registry as of the last update on 2021-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.