Margaret Greene, FNP
NPI 1730411901 · Family Nurse Practitioner · Signal Mountain, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Greene, FNP is a Family Nurse Practitioner provider in Signal Mountain, TN (NPI 1730411901).
Provider details
- NPI number
- 1730411901
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 174689 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,263 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 448 | $101 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 347 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 151 | $102 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 140 | $15 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 55 | $11 |
| Administration of Influenza Virus VaccineG0008 | 52 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 321 | 86 |
| Losartan Potassium | 211 | 59 |
| Amlodipine Besylate | 203 | 62 |
| Levothyroxine Sodium | 197 | 42 |
| Lisinopril | 162 | 41 |
| Omeprazole | 149 | 43 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$38 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-02-12
- Last updated
- 2014-12-29
Frequently asked questions
- What is Margaret Greene's NPI number?
- Margaret Greene's National Provider Identifier (NPI) is 1730411901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Greene's specialty?
- Margaret Greene is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Greene located?
- Margaret Greene's practice location on file with NPPES is 1238 Taft Highway, Signal Mountain, TN 37377.
- What is Margaret Greene's phone number?
- The practice phone number listed in the NPPES registry for Margaret Greene is (423) 886-2004.
- Does Margaret Greene accept Medicare?
- Margaret Greene is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Greene's NPI active?
- Yes — Margaret Greene's NPI (1730411901) is active in the NPPES registry as of the last update on 2014-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.