Doctor profile · Federal record

Dr. Marilyn Datzman, M.D.

Internal Medicine Physician · Florence, OR

  • NPI 1386617868
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
400 9Th St
Florence, OR 974397398
(541) 997-8412
fax (541) 997-9650

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
December 22, 2009
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Oregon #MD21534
Medicaid
OR #130139

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1386617868. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
167
Distinct HCPCS
7
Medicare allowed
$16,541
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 48 44 $117
G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation 35 34 $43
99213 Established patient office or other outpatient visit, 20-29 minutes 22 22 $84
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older) 19 19 $118
95810 Sleep study in sleep lab (6 years or older) 16 16 $114
99203 New patient office or other outpatient visit, 30-44 minutes 14 14 $108
99204 New patient office or other outpatient visit, 45-59 minutes 13 13 $154

In context: peer comparison

Among 4 peers in this city , average services per provider: 70. This provider delivers 2.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
103
Patients
11
Total drug cost
$908
Drug Type Claims Patients Total cost
Trazodone Hcl Generic 35 11 $235
Clonazepam Generic 31 0 $140
Pramipexole Dihydrochloride (Pramipexole Di-Hcl) Brand 22 0 $441
Ropinirole Hcl Generic 15 0 $91

Frequently asked questions

Auto-generated from federal data
What is Dr. Marilyn Datzman's medical specialty?
Dr. Marilyn Datzman practices Internal Medicine Physician in Florence, OR.
Where does Dr. Marilyn Datzman practice?
Dr. Marilyn Datzman practices at 400 9Th St, Florence, OR 974397398. Office phone: 5419978412.
What is Dr. Marilyn Datzman's NPI?
Dr. Marilyn Datzman's National Provider Identifier (NPI) is 1386617868, issued by NPPES.
What procedures does Dr. Marilyn Datzman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation (HCPCS G0399); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.