Physician Profile
Unclaimed ProfileAbout RUBY
Marianne Ruby, MD is a healthcare provider in Philadelphia, PA specialising in obstetrics/gynecology. Marianne trained at Emory University School of Medicine, graduating in 1975. Marianne is also listed as specialising in reproductive endocrinology and 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 does Dr. Ruby specialise in?
Dr. Ruby is an obstetrics/gynecology in Philadelphia, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OBSTETRICS/GYNECOLOGY”.
NPI registry
Where is Dr. Ruby located?
Dr. Ruby is listed at 1015 CHESTNUT ST STE 601 SUITE 601, Philadelphia, PA 19107. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ruby's phone number?
The number on file is (215) 923-1112. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ruby's NPI number?
Dr. Ruby's National Provider Identifier is 1356433528. 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
Where did Dr. Ruby go to medical school?
Dr. Ruby attended Emory University School of Medicine, graduating in 1975. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ruby been practising?
Dr. Ruby has 51 years experience. Calculated from a graduation year of 1975, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ruby do most often?
According to Medicare billing data, Dr. Ruby the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ruby confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ruby. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (215) 923-1112
- Email not available
Practice Locations
1015 CHESTNUT ST STE 601 SUITE 601
Philadelphia, PA 19107
Procedures Most Often Billed to Medicare
164 services · 149 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
119 |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
45 |
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.
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.
Other obstetrics/gynecology specialists in Philadelphia 8
Same specialty, same city.
Trained at Emory University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1975 at Emory University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.