Doctor profile · Federal record
Dr. Katherine Holdwick, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Lenox, MI
- NPI 1912400136
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
36267 26 Mile RD Ste 3
Lenox, MI 480483253
(586) 716-1371
fax (586) 716-4855
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Michigan #4704273604
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912400136. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
190
Distinct HCPCS
6
Medicare allowed
$13,478
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 73 | 62 | $109 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 38 | $76 | |
81003 |
Automated urinalysis test | 23 | 20 | $2 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 18 | 18 | $98 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 17 | 15 | $15 | |
96372 |
Injection of drug or substance under skin or into muscle | 16 | 13 | $12 |
In context: peer comparison
Among 7 peers in Lenox Family Nurse Practitioner, average services per provider: 36. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$568
Transactions
30
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 6 | $116.71 | |
| Merck Sharp & Dohme LLC | 4 | $90.61 | |
| Abbvie INC. | 3 | $55.14 | |
| Lilly USA, LLC | 3 | $54.26 | |
| GlaxoSmithKline, LLC. | 3 | $47.19 | |
| Novo Nordisk INC | 2 | $41.08 | |
| Shield Therapeutics INC | 1 | $24.26 | |
| Otsuka America Pharmaceutical, INC. | 1 | $21.48 | |
| Biogen, INC. | 1 | $20.38 | |
| Ironshore Pharmaceuticals INC. | 1 | $18.08 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $17.18 | |
| Tolmar, INC. | 1 | $16.64 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $15.33 | |
| Pulmonx Corporation | 1 | $15.14 | |
| Cranial Technologies, INC | 1 | $14.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
289
Patients
234
Total drug cost
$3,428
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 46 | 44 | $419 |
| Prednisone | Generic | 41 | 37 | $140 |
| Methylprednisolone | Generic | 32 | 28 | $282 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 28 | 25 | $226 |
| Cephalexin | Generic | 26 | 26 | $140 |
| Cefdinir | Generic | 23 | 20 | $344 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 21 | 14 | $881 |
| Ciprofloxacin Hcl | Generic | 17 | 16 | $98 |
| Nystatin | Generic | 15 | 0 | $589 |
| Azithromycin | Generic | 14 | 11 | $115 |
Frequently asked questions
What is Dr. Katherine Holdwick's medical specialty?
Dr. Katherine Holdwick practices Family Nurse Practitioner in Lenox, MI.
Where does Dr. Katherine Holdwick practice?
Dr. Katherine Holdwick practices at 36267 26 Mile RD Ste 3, Lenox, MI 480483253. Office phone: 5867161371.
What is Dr. Katherine Holdwick's NPI?
Dr. Katherine Holdwick's National Provider Identifier (NPI) is 1912400136, issued by NPPES.
Does Dr. Katherine Holdwick accept Medicare assignment?
Yes. Dr. Katherine Holdwick accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Holdwick commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.