Doctor profile · Federal record

Dr. Ana Kiess, M.D., PH.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Therapeutic Radiology Physician · Baltimore, MD

  • NPI 1770744716
  • MIPS 75.0 / 100 · 2023
  • 18 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
401 S Broadway, Suite 1440
Baltimore, MD 212312431
(443) 287-7528
fax (410) 502-1419
Mailing address
401 North Broadway, Suite 1440
Baltimore, MD 21231

Credentials & registration

NPPES · NUCC
NPI registered
June 2008 — 18 yrs on file
Profile last updated
December 18, 2014
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State licenses (2)
Maryland #D75730 · Maryland #D0075730
Medicaid
MD #069086400

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770744716. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,635
Distinct HCPCS
10
Medicare allowed
$150,583
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 843 103 $47
77427 Radiation treatment management, 5 treatment sessions 141 44 $201
77334 Design and construction of complex radiation treatment device 112 47 $63
77014 Ct guidance for insertion of radiation therapy fields 108 24 $130
77300 Calculation of radiation therapy dose 105 43 $35
99205 New patient office or other outpatient visit, 60-74 minutes 55 55 $190
77263 Complex radiation therapy planning 50 49 $178
31575 Diagnostic exam of voice box using a flexible endoscope 49 42 $74
77301 High precision radiation therapy planning 34 32 $435
77338 Design and construction of radiation treatment device for high precision radiation therapy 30 29 $232

In context: peer comparison

Among 17 peers in Baltimore Radiation Oncology Physician, average services per provider: 130. This provider delivers 13× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
25
Patients
0
Total drug cost
$862
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 14 0 $353
Gabapentin Generic 11 0 $508

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ana Kiess's medical specialty?
Dr. Ana Kiess practices Radiation Oncology Physician in Baltimore, MD.
Where does Dr. Ana Kiess practice?
Dr. Ana Kiess practices at 401 S Broadway, Baltimore, MD 212312431. Office phone: 4432877528.
What is Dr. Ana Kiess's NPI?
Dr. Ana Kiess's National Provider Identifier (NPI) is 1770744716, issued by NPPES.
Does Dr. Ana Kiess accept Medicare assignment?
Dr. Ana Kiess does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Ana Kiess 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); Design and construction of complex radiation treatment device (HCPCS 77334). Source: CMS Medicare Physician & Other Practitioners file.