Doctor profile · Federal record

Dr. Jacob Parzen, MD

Radiation Oncology Physician (CMS: Radiation Oncology) · Mount Clemens, MI

  • NPI 1871013029
  • Accepts Medicare
  • MIPS 71.2 / 100 · 2023
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1080 Harrington St
Mount Clemens, MI 480432901
(586) 493-7510

Credentials & registration

NPPES · NUCC
NPI registered
June 2017 — 9 yrs on file
Profile last updated
May 31, 2022
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Michigan #4301506484

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1871013029. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,765
Distinct HCPCS
10
Medicare allowed
$149,995
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 728 89 $44
77427 Radiation treatment management, 5 treatment sessions 246 83 $189
77300 Calculation of radiation therapy dose 164 52 $33
77334 Design and construction of complex radiation treatment device 120 46 $59
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy 113 31 $21
77263 Complex radiation therapy planning 61 59 $167
77280 Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 57 41 $37
99205 New patient office or other outpatient visit, 60-74 minutes 50 50 $176
99213 Established patient office or other outpatient visit, 20-29 minutes 38 31 $66
77338 Design and construction of radiation treatment device for high precision radiation therapy 34 30 $221

In context: peer comparison

Among 2 peers in this city , average services per provider: 94. This provider delivers 19× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$548
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 1 $525.00
EMD Serono, Inc. 1 $23.44

By nature of payment

Consulting Fee
$525
Food and Beverage
$23

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
141
Patients
60
Total drug cost
$4,007
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 67 27 $1,621
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 23 14 $803
Lidocaine Hcl Viscous (Lidocaine Hcl) Brand 21 19 $995
Finasteride Generic 17 0 $232
Fluconazole Generic 13 0 $356

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jacob Parzen's medical specialty?
Dr. Jacob Parzen practices Radiation Oncology Physician in Mount Clemens, MI.
Where does Dr. Jacob Parzen practice?
Dr. Jacob Parzen practices at 1080 Harrington St, Mount Clemens, MI 480432901. Office phone: 5864937510.
What is Dr. Jacob Parzen's NPI?
Dr. Jacob Parzen's National Provider Identifier (NPI) is 1871013029, issued by NPPES.
Does Dr. Jacob Parzen accept Medicare assignment?
Yes. Dr. Jacob Parzen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jacob Parzen commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Radiation treatment management, 5 treatment sessions (HCPCS 77427); Calculation of radiation therapy dose (HCPCS 77300). Source: CMS Medicare Physician & Other Practitioners file.