Doctor profile · Federal record
Dr. Harold Katz, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Saint Paul, MN
- NPI 1447211859
- Accepts Medicare
- MIPS 83.5 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
255 Smith Ave N, Suite 100
Saint Paul, MN 551022572
(651) 241-5000
fax (651) 241-7678 - Mailing address
-
2925 Chicago Ave
Minneapolis, MN 554071321
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- November 4, 2020
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Minnesota #33098
- Medicaid
- MN #732803600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447211859. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,732
Distinct HCPCS
10
Medicare allowed
$175,080
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 2,160 | 22 | $23 | |
36415 |
Insertion of needle into vein for collection of blood sample | 758 | 528 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 460 | 262 | $125 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 309 | 259 | $8 | |
83036 |
Hemoglobin a1c level | 298 | 152 | $9 | |
82947 |
Blood glucose (sugar) level | 141 | 93 | $4 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 139 | 67 | $33 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 112 | 105 | $16 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 108 | 77 | $172 | |
J3489 |
Injection, zoledronic acid, 1 mg | 100 | 20 | $8 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 286. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$412
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dexcom, Inc. | 1 | $123.39 | |
| Sequel Med Tech, LLC | 1 | $102.77 | |
| Novo Nordisk Inc | 3 | $96.81 | |
| Medtronic, Inc. | 1 | $88.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,399
Patients
951
Total drug cost
$1,074,543
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 755 | 209 | $18,286 |
| Atorvastatin Calcium | Generic | 343 | 96 | $7,006 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 307 | 93 | $228,027 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 265 | 66 | $5,842 |
| Synthroid (Levothyroxine Sodium) | Brand | 242 | 58 | $28,341 |
| Metformin Hcl | Generic | 228 | 64 | $8,046 |
| Lisinopril | Generic | 195 | 62 | $3,084 |
| Gabapentin | Generic | 155 | 38 | $5,741 |
| Novolog Flexpen (Insulin Aspart) | Brand | 148 | 52 | $194,514 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 136 | 45 | $151,939 |
Hospital affiliations
Frequently asked questions
What is Dr. Harold Katz's medical specialty?
Dr. Harold Katz practices Endocrinology, Diabetes & Metabolism Physician in Saint Paul, MN.
Where does Dr. Harold Katz practice?
Dr. Harold Katz practices at 255 Smith Ave N, Saint Paul, MN 551022572. Office phone: 6512415000.
What is Dr. Harold Katz's NPI?
Dr. Harold Katz's National Provider Identifier (NPI) is 1447211859, issued by NPPES.
Does Dr. Harold Katz accept Medicare assignment?
Yes. Dr. Harold Katz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Harold Katz commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.