Mackenzie Funk, MD
NPI 1225527419 · Psychiatry Physician · Chapel Hill, NC
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mackenzie Funk, MD is a Psychiatry Physician provider in Chapel Hill, NC (NPI 1225527419).
Provider details
- NPI number
- 1225527419
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 237984 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 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
91 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) |
|---|---|---|
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 38 | $13 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 20 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 20 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 13 | $120 |
Typical Medicare-allowed amounts for these services range $9–$120 (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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Olanzapine | 187 | 22 |
| Clozapine | 112 | 16 |
| Paliperidone Palmitatebrand: Invega Sustenna | 97 | 12 |
| Trazodone Hcl | 71 | 12 |
| Haloperidol | 70 | — |
| Lithium Carbonatebrand: Lithium Carbonate Er | 58 | 11 |
| Metformin Hcl | 53 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-05-03
- Last updated
- 2022-08-09
- Certified
- 2022-08-09
Frequently asked questions
- What is Mackenzie Funk's NPI number?
- Mackenzie Funk's National Provider Identifier (NPI) is 1225527419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Funk's specialty?
- Mackenzie Funk is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mackenzie Funk located?
- Mackenzie Funk's practice location on file with NPPES is 101 Manning Dr, Chapel Hill, NC 27514-4226.
- What is Mackenzie Funk's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Funk is (919) 966-7890.
- Does Mackenzie Funk accept Medicare?
- Mackenzie Funk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mackenzie Funk's NPI active?
- Yes — Mackenzie Funk's NPI (1225527419) is active in the NPPES registry as of the last update on 2022-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.