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Edit this profileAt a glance
- 1015 Chestnut St Ste 601, Suite 601, Philadelphia, PA 19107
About Dr. Ruby
Marianne Ruby, MD is a healthcare provider in Philadelphia, PA specializing in obstetrics/gynecology. Marianne trained at Emory University School of Medicine, graduating in 1975. Marianne is also listed as specializing in reproductive endocrinology and gynecology. According to Medicare claims data, Marianne cared for 149 Medicare patients across 164 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory. This provider record is associated with NPI 1356433528.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (215) 923-1112
- Email not available
Practice Locations
1015 CHESTNUT ST STE 601 SUITE 601
Philadelphia, PA 19107
Conditions Commonly Evaluated or Treated
Within Obstetrics and Gynecology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Pelvic pain and benign gynecology
- Uterine fibroids
- Chronic pelvic pain
- Ovarian cysts
- Painful intercourse
- Pelvic organ prolapse
- Urinary incontinence in women
Most searched conditions
Infections and vulvovaginal conditions
Menstrual and hormonal
- Absent periods
- Genitourinary syndrome of menopause
- Painful periods
- Perimenopause
- Premenstrual syndrome
Pregnancy
- Ectopic pregnancy
- Gestational diabetes
- Hyperemesis gravidarum
- Miscarriage
- Placenta previa
- Postpartum depression
- Preeclampsia
- Preterm labor
Cancer and precancer
- Abnormal cervical cells and cervical dysplasia
- Cervical cancer
- Endometrial cancer
- Endometrial hyperplasia
- Ovarian cancer
Contraception
Fertility
Infections
Pregnancy Complications
Vaginal & Vulvar Health
Procedures & services
Most searched procedures
Contraception and office treatment
Pregnancy and delivery
Preventive and diagnostic
Birth Control
Contraception
Diagnostic Procedures
Fertility
Hormone & Menopause
Laparoscopic and adnexal surgery
Pelvic floor
Postpartum Care
Pregnancy & Prenatal
Preventive Care
Preventive Screening
Routine Exams
Surgeries
Uterine and cervical procedures
Procedures Most Often Billed to Medicare
164 services · 149 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
119 | More often than most peers in Obstetrics/Gynecology |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
45 | As often as other peers in Obstetrics/Gynecology |
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.
Common questions
What does Dr. Ruby specialize in?
Dr. Ruby is an obstetrics/gynecology in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry.
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. Contact the office directly to confirm availability and scheduling.
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 practicing?
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.
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Guide.md listings do not constitute medical advice or an endorsement.