Mark Mcmullan, FNP-C
NPI 1275309551 · Family Nurse Practitioner · Cookeville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Mcmullan, FNP-C is a Family Nurse Practitioner provider in Cookeville, TN (NPI 1275309551).
Provider details
- NPI number
- 1275309551
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 95027052 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 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
295 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) |
|---|---|---|
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 74 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $100 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 40 | $131 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 37 | $39 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 25 | $11 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 34 | 32 |
| Prednisone | 23 | 23 |
| Azithromycin | 22 | 22 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 19 | 19 |
| Doxycycline Hyclate | 16 | 16 |
| Methylprednisolone | 16 | 16 |
| Cephalexin | 13 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-11-28
- Last updated
- 2023-12-17
- Certified
- 2023-12-17
Frequently asked questions
- What is Mark Mcmullan's NPI number?
- Mark Mcmullan's National Provider Identifier (NPI) is 1275309551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mcmullan's specialty?
- Mark Mcmullan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Mcmullan located?
- Mark Mcmullan's practice location on file with NPPES is 562 W Main St, Cookeville, TN 38506-5382.
- What is Mark Mcmullan's phone number?
- The practice phone number listed in the NPPES registry for Mark Mcmullan is (931) 854-9601.
- Does Mark Mcmullan accept Medicare?
- Mark Mcmullan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Mcmullan's NPI active?
- Yes — Mark Mcmullan's NPI (1275309551) is active in the NPPES registry as of the last update on 2023-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.