Chrystal Eichenlaub, FNP-C
NPI 1184354763 · Family Nurse Practitioner · Troy, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chrystal Eichenlaub, FNP-C is a Family Nurse Practitioner provider in Troy, MI (NPI 1184354763).
Provider details
- NPI number
- 1184354763
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704252513 (MI)
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
4 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
1,312 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 676 | $91 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 238 | $91 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 125 | $63 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 121 | $53 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 66 | $41 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 226 | 30 |
| Nifedipinebrand: Nifedipine Er | 216 | 52 |
| Gabapentin | 168 | 42 |
| Metoprolol Tartrate | 152 | 27 |
| Amlodipine Besylate | 146 | 44 |
| Lisinopril | 144 | 42 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-15
- Last updated
- 2022-06-15
- Certified
- 2022-06-15
Frequently asked questions
- What is Chrystal Eichenlaub's NPI number?
- Chrystal Eichenlaub's National Provider Identifier (NPI) is 1184354763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chrystal Eichenlaub's specialty?
- Chrystal Eichenlaub is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chrystal Eichenlaub located?
- Chrystal Eichenlaub's practice location on file with NPPES is 630 Hartland Dr, Troy, MI 48083-5183.
- What is Chrystal Eichenlaub's phone number?
- The practice phone number listed in the NPPES registry for Chrystal Eichenlaub is (248) 835-2291.
- Does Chrystal Eichenlaub accept Medicare?
- Chrystal Eichenlaub is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chrystal Eichenlaub's NPI active?
- Yes — Chrystal Eichenlaub's NPI (1184354763) is active in the NPPES registry as of the last update on 2022-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.