Physician Profile
Mark Bilinyi Ulanja, MD
Unclaimed ProfileAbout Dr. Ulanja
Mark Bilinyi Ulanja, MD practices internal medicine in Bridgeport, CT. Medicare claims data shows Mark provided 691 services to 396 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (203) 576-5791
- Email not available
Practice Locations
2800 MAIN ST
Bridgeport, CT 06606
Conditions Commonly Evaluated or Treated
Within Internal Medicine 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
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
691 services · 396 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
281 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
187 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
119 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
104 |
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 internists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 8 related providers in 1 group
Common questions
What does Dr. Ulanja specialize in?
Dr. Ulanja is an internist in Bridgeport, CT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Internal Medicine”.
NPI registry
Where is Dr. Ulanja located?
Dr. Ulanja is listed at 2800 MAIN ST, Bridgeport, CT 06606. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ulanja's phone number?
The number on file is (203) 576-5791. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Ulanja?
Dr. Ulanja's National Provider Identifier is 1841644747. 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
How much experience does Dr. Ulanja have?
Dr. Ulanja has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Ulanja do most often?
According to Medicare billing data, Dr. Ulanja 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
Is Dr. Ulanja's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ulanja. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.