Martha Greer, NP
NPI 1427563428 · Adult Health Nurse Practitioner · Mcalester, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Greer, NP is a Adult Health Nurse Practitioner provider in Mcalester, OK (NPI 1427563428).
Provider details
- NPI number
- 1427563428
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- R0107112 (OK)
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 tenure25% of score
8 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
3,422 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 | 1,208 | $95 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 1,121 | $59 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0482 | 1,093 | $193 |
Typical Medicare-allowed amounts for these services range $59–$193 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 432 | 151 |
| Pregabalin | 403 | 144 |
| Buprenorphine Hcl | 270 | 117 |
| Tizanidine Hcl | 224 | 85 |
| Cyclobenzaprine Hcl | 221 | 87 |
| Tramadol Hcl | 155 | 58 |
| Duloxetine Hcl | 146 | 58 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$64 across 4 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
- 2017-12-12
- Last updated
- 2023-06-21
- Certified
- 2023-06-21
Frequently asked questions
- What is Martha Greer's NPI number?
- Martha Greer's National Provider Identifier (NPI) is 1427563428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Greer's specialty?
- Martha Greer is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Greer located?
- Martha Greer's practice location on file with NPPES is 500 Village Blvd Ste C, Mcalester, OK 74501-2078.
- What is Martha Greer's phone number?
- The practice phone number listed in the NPPES registry for Martha Greer is (918) 302-0700.
- Does Martha Greer accept Medicare?
- Martha Greer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Greer's NPI active?
- Yes — Martha Greer's NPI (1427563428) is active in the NPPES registry as of the last update on 2023-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.