Dana O'Neill, D.O.
NPI 1023305216 · Family Medicine Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dana O'Neill, D.O. is a Family Medicine Physician provider in Ann Arbor, MI (NPI 1023305216).
Provider details
- NPI number
- 1023305216
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 125.059226 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 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
403 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 183 | $92 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 115 | $62 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 74 | $54 |
| Administration of Influenza Virus VaccineG0008 | 19 | $33 |
| Admn Sarscov2 Vacc 1 Dose90480 | 12 | $44 |
Typical Medicare-allowed amounts for these services range $33–$92 (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 · 84 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 230 | 56 |
| Atorvastatin Calcium | 220 | 60 |
| Amlodipine Besylate | 156 | 44 |
| Olmesartan Medoxomil | 155 | 37 |
| Lisinopril | 119 | 31 |
| Omeprazole | 107 | 32 |
| Hydrochlorothiazide | 92 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-07-07
- Last updated
- 2021-09-15
- Certified
- 2021-09-15
Frequently asked questions
- What is Dana O'Neill's NPI number?
- Dana O'Neill's National Provider Identifier (NPI) is 1023305216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dana O'Neill's specialty?
- Dana O'Neill is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dana O'Neill located?
- Dana O'Neill's practice location on file with NPPES is 4200 Whitehall Dr Ste 130, Ann Arbor, MI 48105-9694.
- What is Dana O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Dana O'Neill is (734) 995-0303.
- Does Dana O'Neill accept Medicare?
- Dana O'Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dana O'Neill's NPI active?
- Yes — Dana O'Neill's NPI (1023305216) is active in the NPPES registry as of the last update on 2021-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.