Doctor profile · Federal record

Dr. Robert Zimmerman, D.O.

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Pottsville, PA

  • NPI 1174529457
  • Accepts Medicare
  • 38 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
171 Red Horse RD
Pottsville, PA 179018898
(570) 628-2229
fax (570) 628-5185
Additional location
1245 S Cedar Crest Blvd Ste 201
Allentown, PA 181036258
(610) 402-4870
Mailing address
Po Box 783311
Philadelphia, PA 191783311

Credentials & registration

NPPES · NUCC
NPI registered
June 2005 — 21 yrs on file
Profile last updated
May 8, 2023
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
Pennsylvania #OS006936L
Medicaid
PA #0014098530001

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174529457. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
567
Distinct HCPCS
4
Medicare allowed
$29,290
HCPCS Description Services Patients Avg allowed
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination 222 222 $38
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory 217 217 $42
99213 Established patient office or other outpatient visit, 20-29 minutes 107 64 $88
76830 Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 21 21 $116

In context: peer comparison

Among 4 peers in Pottsville Obstetrics & Gynecology Physician, average services per provider: 90. This provider delivers 6.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$145
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Novo Nordisk INC 1 $114.70
Intuitive Surgical, INC. 1 $30.33

By nature of payment

Food and Beverage
$145

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
368
Patients
119
Total drug cost
$26,326
Drug Type Claims Patients Total cost
Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) Brand 66 33 $1,745
Estradiol Generic 58 19 $3,961
Oxybutynin Chloride ER (Oxybutynin Chloride) Brand 54 16 $1,688
Hydrocortisone Generic 41 21 $189
Premarin (Estrogens, Conjugated) Brand 30 14 $10,269
Solifenacin Succinate Generic 28 0 $5,169
Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) Brand 16 16 $223
Metronidazole Generic 15 0 $824
Medroxyprogesterone Acetate Generic 13 0 $178
Fluconazole Generic 12 0 $43

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Zimmerman's medical specialty?
Dr. Robert Zimmerman practices Obstetrics & Gynecology Physician in Pottsville, PA.
Where does Dr. Robert Zimmerman practice?
Dr. Robert Zimmerman practices at 171 Red Horse RD, Pottsville, PA 179018898. Office phone: 5706282229.
What is Dr. Robert Zimmerman's NPI?
Dr. Robert Zimmerman's National Provider Identifier (NPI) is 1174529457, issued by NPPES.
Does Dr. Robert Zimmerman accept Medicare assignment?
Yes. Dr. Robert Zimmerman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Zimmerman commonly perform?
Top Medicare-reported procedures in 2023: Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (HCPCS Q0091); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.