Physician Profile
Unclaimed ProfileAbout LONGMAN
Ryan Longman is a healthcare provider in New York, NY specializing in obstetrics/gynecology. Ryan trained at Jefferson Medical College of Thomas Jefferson University, graduating in 2001. Ryan is also listed as specializing in maternal & fetal medicine. According to Medicare claims data, Ryan cared for 289 Medicare patients across 304 services.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (646) 962-2620
- Email not available
Practice Locations
156 WILLIAM ST FL 7
New York, NY 10038
Procedures Most Often Billed to Medicare
304 services · 289 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | Imaging | 76830 |
108 |
| Complete ultrasound scan of pelvis | Imaging | 76856 |
82 |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | Imaging | 76830 |
62 |
| Complete ultrasound scan of pelvis | Imaging | 76856 |
52 |
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 New York 8
Same specialty, same city.
Trained at Jefferson Medical College of Thomas Jefferson University 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2001 at Jefferson Medical College of Thomas Jefferson University 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Dr. Longman specialize in?
Dr. Longman is an obstetrics/gynecology in New York, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OBSTETRICS/GYNECOLOGY”.
NPI registry
Where is Dr. Longman located?
Dr. Longman is listed at 156 WILLIAM ST FL 7, New York, NY 10038. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Longman's phone number?
The number on file is (646) 962-2620. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Longman's NPI number?
Dr. Longman's National Provider Identifier is 1689794356. 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. Longman go to medical school?
Dr. Longman attended Jefferson Medical College of Thomas Jefferson University, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Longman been practicing?
Dr. Longman has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Longman do most often?
According to Medicare billing data, Dr. Longman performs imaging including ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina and complete ultrasound scan of pelvis. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Longman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Longman. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.