Physician Profile
Unclaimed ProfileAbout SEIGEL
Based in Germantown, MD, Mark S Seigel, M.D. is listed in the NPI registry under obstetrics/gynecology. Mark graduated from Perelman School of Med at the University of Pennsylvania in 1977. Mark is also listed as specialising in obstetrics & gynecology.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Seigel's specialty?
Dr. Seigel is an obstetrics/gynecology in Germantown, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OBSTETRICS/GYNECOLOGY”.
NPI registry
Where can I find Dr. Seigel?
Dr. Seigel is listed at 19785 CRYSTAL ROCK DR SUITE 208, Germantown, MD 20874. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Seigel?
The number on file is (301) 528-8444. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Seigel's NPI number?
Dr. Seigel's National Provider Identifier is 1366540080. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Seigel's medical education?
Dr. Seigel attended Perelman School of Med at the University of Pennsylvania, graduating in 1977. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Seigel been practising?
Dr. Seigel has 49 years experience. Calculated from a graduation year of 1977, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Seigel known for?
According to Medicare billing data, Dr. Seigel provides treatments such as assessment of emotional or behavioral problems. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Seigel confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Seigel. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (301) 528-8444
- Email not available
Practice Locations
19785 CRYSTAL ROCK DR SUITE 208
Germantown, MD 20874
Procedures Most Often Billed to Medicare
33 services · 24 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Assessment of emotional or behavioral problems | Treatment | 96127 |
20 |
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other obstetrics/gynecology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Perelman School of Med at the University of Pennsylvania 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1977 at Perelman School of Med at the University of Pennsylvania 8
Providers who graduated from the same medical school in the same year.
Also performs Assessment of emotional or behavioral problems 8
Providers in MD who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.