Mccarley Haynes, FNP
NPI 1639551583 · Nurse Practitioner · Clarksdale, MS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mccarley Haynes, FNP is a Nurse Practitioner provider in Clarksdale, MS (NPI 1639551583).
Provider details
- NPI number
- 1639551583
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- R888919 (MS)
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
11 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
94 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) |
|---|---|---|
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated81000 | 29 | $4 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 24 | $15 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 21 | $33 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 20 | $7 |
Typical Medicare-allowed amounts for these services range $4–$33 (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 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 396 | 124 |
| Montelukast Sodium | 346 | 110 |
| Potassium Chloride | 319 | 88 |
| Metformin Hcl | 256 | 74 |
| Losartan Potassium | 255 | 76 |
| Atorvastatin Calcium | 236 | 74 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$150 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
- 2015-06-26
- Last updated
- 2015-06-26
Frequently asked questions
- What is Mccarley Haynes's NPI number?
- Mccarley Haynes's National Provider Identifier (NPI) is 1639551583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mccarley Haynes's specialty?
- Mccarley Haynes is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mccarley Haynes located?
- Mccarley Haynes's practice location on file with NPPES is 1015 Lee Dr Ste 13, Clarksdale, MS 38614-3619.
- What is Mccarley Haynes's phone number?
- The practice phone number listed in the NPPES registry for Mccarley Haynes is (662) 592-4170.
- Does Mccarley Haynes accept Medicare?
- Mccarley Haynes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mccarley Haynes's NPI active?
- Yes — Mccarley Haynes's NPI (1639551583) is active in the NPPES registry as of the last update on 2015-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.