Katherine Naber, D.O.
NPI 1881823573 · Family Medicine Physician · Grand Blanc, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Naber, D.O. is a Family Medicine Physician provider in Grand Blanc, MI (NPI 1881823573).
Provider details
- NPI number
- 1881823573
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 5101018240 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
290 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 | 201 | $118 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 46 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $84 |
| Administration of Influenza Virus VaccineG0008 | 16 | $31 |
Typical Medicare-allowed amounts for these services range $31–$123 (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 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 408 | 125 |
| Lisinopril | 264 | 75 |
| Amlodipine Besylate | 226 | 67 |
| Levothyroxine Sodium | 213 | 63 |
| Simvastatin | 178 | 52 |
| Losartan Potassium | 164 | 45 |
| Metformin Hcl | 150 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$132 across 6 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
Additional practice locations (4)
- 9912 E Grand River Ave Ste 1000Brighton, MI 48116-1973Phone: (810) 588-4214Fax: (810) 588-4353
- 8401 Holly RdGrand Blanc, MI 48439-1812Phone: (810) 895-8122Fax: (810) 221-1788
- 72 S Washington St Ste 202Oxford, MI 48371-6424Phone: (248) 628-0220Fax: (248) 628-0226
- 72 S Washington St Ste 206Oxford, MI 48371-6424Phone: (248) 628-8200Fax: (248) 628-1344
Registry dates
- Enumerated
- 2009-07-02
- Last updated
- 2023-03-13
- Certified
- 2023-03-13
Frequently asked questions
- What is Katherine Naber's NPI number?
- Katherine Naber's National Provider Identifier (NPI) is 1881823573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Naber's specialty?
- Katherine Naber is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Naber located?
- Katherine Naber's practice location on file with NPPES is 8447 Holly Rd Ste a, Grand Blanc, MI 48439-2479.
- What is Katherine Naber's phone number?
- The practice phone number listed in the NPPES registry for Katherine Naber is (810) 695-7902.
- Does Katherine Naber accept Medicare?
- Katherine Naber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Naber's NPI active?
- Yes — Katherine Naber's NPI (1881823573) is active in the NPPES registry as of the last update on 2023-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.