Doctor profile · Federal record
Dr. Katherine Markelz, DO
Internal Medicine Physician (CMS: Internal Medicine) · Florence, MA
- NPI 1013370279
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
70 Main St
Florence, MA 010621466
(413) 586-8400 - Additional location
-
759 Chestnut St
Springfield, MA 011071619
(413) 794-6297
fax (413) 794-1767
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- March 2, 2024
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #281432
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013370279. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
559
Distinct HCPCS
10
Medicare allowed
$39,820
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 127 | 87 | $126 | |
G0008 |
Administration of influenza virus vaccine | 55 | 55 | $34 | |
36415 |
Insertion of needle into vein for collection of blood sample | 47 | 37 | $8 | |
90662 |
Influenza vaccine split virus, preservative free | 46 | 46 | $59 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 43 | 30 | $64 | |
98929 |
Osteopathic manipulative treatment, 9-10 body regions | 39 | 18 | $86 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 31 | 22 | $183 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 24 | 23 | $13 | |
80053 |
Blood test, comprehensive group of blood chemicals | 21 | 18 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 18 | 16 | $8 |
In context: peer comparison
Among 1 peers in Florence Internal Medicine Physician, average services per provider: 31. This provider delivers 18× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
53
Patients
11
Total drug cost
$11,057
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 14 | 0 | $10,724 |
| Trazodone Hcl | Generic | 14 | 0 | $120 |
| Levothyroxine Sodium | Generic | 13 | 0 | $50 |
| Lisinopril | Generic | 12 | 11 | $164 |
Frequently asked questions
What is Dr. Katherine Markelz's medical specialty?
Dr. Katherine Markelz practices Internal Medicine Physician in Florence, MA.
Where does Dr. Katherine Markelz practice?
Dr. Katherine Markelz practices at 70 Main St, Florence, MA 010621466. Office phone: 4135868400.
What is Dr. Katherine Markelz's NPI?
Dr. Katherine Markelz's National Provider Identifier (NPI) is 1013370279, issued by NPPES.
Does Dr. Katherine Markelz accept Medicare assignment?
Yes. Dr. Katherine Markelz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Markelz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Administration of influenza virus vaccine (HCPCS G0008); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.