Physician Profile
Unclaimed ProfileAbout BIGELSEN
Ryan Bigelsen, DO is a healthcare provider in Middletown, NY specializing in rheumatology. Ryan trained at Rowan University School of Osteopathic Medicine, graduating in 2018. Medicare claims data shows Ryan provided 308 services to 276 patients.
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
- (845) 342-4774
- Email not available
Practice Locations
419 E MAIN ST
Middletown, NY 10940
Procedures Most Often Billed to Medicare
308 services · 276 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
34 |
| X-ray of hand, 2 views | Imaging | 73120 |
26 |
| Measurement c-reactive protein for detection of infection or inflammation | Lab test | 86140 |
30 |
| Red blood cell sedimentation rate, to detect inflammation, non-automated | Lab test | 85651 |
30 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
27 |
| Measurement of complement (immune system proteins), antigen, | Lab test | 86160 |
26 |
| Measurement of antibody for rheumatoid arthritis assessment | Lab test | 86200 |
23 |
| Rheumatoid factor level | Lab test | 86431 |
17 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
15 |
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.
Related specialists at this location 2
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.
Other rheumatology specialists in Middletown 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Rowan University School of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Rowan University School of Osteopathic Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Bigelsen?
Dr. Bigelsen is a rheumatology in Middletown, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RHEUMATOLOGY”.
NPI registry
What is Dr. Bigelsen's address?
Dr. Bigelsen is listed at 419 E MAIN ST, Middletown, NY 10940. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Bigelsen?
The number on file is (845) 342-4774. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Bigelsen?
Dr. Bigelsen's National Provider Identifier is 1326531203. 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. Bigelsen train?
Dr. Bigelsen attended Rowan University School of Osteopathic Medicine, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Bigelsen have?
Dr. Bigelsen has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Bigelsen perform?
According to Medicare billing data, Dr. Bigelsen performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as x-ray of hand, 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Bigelsen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bigelsen. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.