Doctor profile · Federal record

Dr. Melissa Vyfhuis, MD, PHD

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

  • NPI 1801214689
  • Accepts Medicare
  • MIPS 99.2 / 100 · 2023
  • 12 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
22 S Greene St Rm N3E09
Baltimore, MD 212011544
(410) 328-2361

Credentials & registration

NPPES · NUCC
NPI registered
March 2014 — 12 yrs on file
Profile last updated
December 27, 2019
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Maryland #D87324

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1801214689. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,820
Distinct HCPCS
10
Medicare allowed
$136,687
HCPCS Description Services Patients Avg allowed
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy 480 145 $22
77014 Ct guidance for insertion of radiation therapy fields 329 119 $48
77334 Design and construction of complex radiation treatment device 206 77 $64
77300 Calculation of radiation therapy dose 198 62 $35
99213 Established patient office or other outpatient visit, 20-29 minutes 132 87 $70
77427 Radiation treatment management, 5 treatment sessions 116 52 $205
77263 Complex radiation therapy planning 61 57 $181
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 45 42 $88
77295 3d radiation therapy planning 38 36 $240
G6017 Intra-fraction localization and tracking of target or patient motion during delivery of radiation therapy (eg,3d positional tracking, gating, 3d surface tracking), each fraction of treatment 36 11 $83

In context: peer comparison

Among 17 peers in Baltimore Radiation Oncology Physician, average services per provider: 130. This provider delivers 14× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$460
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Elekta, INC. 1 $398.67
Teleflex LLC 1 $33.00
Novocure INC. 1 $28.00

By nature of payment

Travel and Lodging
$399
Food and Beverage
$61

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
46
Patients
12
Total drug cost
$1,352
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 25 12 $1,137
Gabapentin Generic 21 0 $215

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Melissa Vyfhuis's medical specialty?
Dr. Melissa Vyfhuis practices Radiation Oncology Physician in Baltimore, MD.
Where does Dr. Melissa Vyfhuis practice?
Dr. Melissa Vyfhuis practices at 22 S Greene St Rm N3E09, Baltimore, MD 212011544. Office phone: 4103282361.
What is Dr. Melissa Vyfhuis's NPI?
Dr. Melissa Vyfhuis's National Provider Identifier (NPI) is 1801214689, issued by NPPES.
Does Dr. Melissa Vyfhuis accept Medicare assignment?
Yes. Dr. Melissa Vyfhuis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Vyfhuis commonly perform?
Top Medicare-reported procedures in 2023: Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002); Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Design and construction of complex radiation treatment device (HCPCS 77334). Source: CMS Medicare Physician & Other Practitioners file.