Doctor profile · Federal record

Dr. C Riedel, D.O.

Obstetrics & Gynecology Physician · Allentown, PA

  • NPI 1629066923
  • MIPS 90.3 / 100 · 2023
  • 21 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1941 W Hamilton St, Suite 100
Allentown, PA 181046470
(610) 432-4665
fax (610) 432-8512

Credentials & registration

NPPES · NUCC
NPI registered
October 2005 — 21 yrs on file
Profile last updated
May 13, 2024
Specialty taxonomy
207V00000X — NUCC code
State license (1)
Pennsylvania #OS009291L
Medicaid
PA #0017558430005

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629066923. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
134
Distinct HCPCS
4
Medicare allowed
$11,991
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 46 25 $128
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination 41 41 $39
99213 Established patient office or other outpatient visit, 20-29 minutes 35 22 $90
99203 New patient office or other outpatient visit, 30-44 minutes 12 12 $113

In context: peer comparison

Among 21 peers in this city , average services per provider: 57. This provider delivers 2.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
231
Patients
83
Total drug cost
$11,299
Drug Type Claims Patients Total cost
Clindamycin Hcl Generic 39 26 $219
Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) Brand 39 26 $782
Valacyclovir (Valacyclovir Hcl) Brand 29 0 $1,782
Oxybutynin Chloride Er (Oxybutynin Chloride) Brand 28 0 $1,241
Metronidazole Generic 26 19 $626
Norethindrone Generic 23 0 $425
Estradiol Generic 20 12 $1,929
Prempro (Estrogen,con/M-Progest Acet) Brand 14 0 $3,912
Clobetasol Propionate Generic 13 0 $384

Frequently asked questions

Auto-generated from federal data
What is Dr. C Riedel's medical specialty?
Dr. C Riedel practices Obstetrics & Gynecology Physician in Allentown, PA.
Where does Dr. C Riedel practice?
Dr. C Riedel practices at 1941 W Hamilton St, Allentown, PA 181046470. Office phone: 6104324665.
What is Dr. C Riedel's NPI?
Dr. C Riedel's National Provider Identifier (NPI) is 1629066923, issued by NPPES.
What procedures does Dr. C Riedel commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.