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Edit this profileRyan 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. The services billed most often include insertion of needle into vein for collection of blood sample, measurement c-reactive protein for detection of infection or inflammation, and red blood cell sedimentation rate, to detect inflammation, non-automated. This provider record is associated with NPI 1326531203.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
419 E MAIN ST
Middletown, NY 10940
Within Rheumatology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Autoimmune
Bone
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Connective Tissue
Genetic & Connective Tissue
Inflammatory
Joints
Nerve & Tendon
Skin & Soft Tissue
Skin & Vascular
Soft Tissue
Spine & Back
Vascular
Most searched procedures
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308 services · 276 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
34 | Less often than most peers in Rheumatology |
| X-ray of hand, 2 views | Imaging | 73120 |
26 | Less often than most peers in Rheumatology |
| Measurement c-reactive protein for detection of infection or inflammation | Lab test | 86140 |
30 | Less often than most peers in Rheumatology |
| Red blood cell sedimentation rate, to detect inflammation, non-automated | Lab test | 85651 |
30 | Less often than most peers in Rheumatology |
| 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 | Less often than most peers in Rheumatology |
| Measurement of complement (immune system proteins), antigen, | Lab test | 86160 |
26 | Less often than most peers in Rheumatology |
| Measurement of antibody for rheumatoid arthritis assessment | Lab test | 86200 |
23 | Less often than most peers in Rheumatology |
| Rheumatoid factor level | Lab test | 86431 |
17 | Less often than most peers in Rheumatology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 | Less often than most peers in Rheumatology |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
15 | Less often than most peers in Rheumatology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Bigelsen is a rheumatologist in Middletown, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Rheumatology”.
NPI registry
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
The number on file is (845) 342-4774. Contact the office directly to confirm availability and scheduling.
NPI registry
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
Dr. Bigelsen attended Rowan University School of Osteopathic Medicine, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
Dr. Bigelsen has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
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
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.
Guide.md
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