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RYAN S. ARNOLD MD
NPI 1255533154
Internal Medicine - Infectious Disease in Annapolis, MD

Active since June 03, 2007PECOS EnrolledAccepts Medicare Assignment
49 OLD SOLOMONS ISLAND RD, SUITE 104, ANNAPOLIS, MD 21401(410) 573-9511(410) 573-4816 Get Directions Write a Review

NPPES record last updated: June 12, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ryan S. Arnold Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RYAN S. ARNOLD MD (NPI 1255533154) is an individual infectious disease provider in Annapolis, Maryland, licensed in Maryland (D73712) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Eastern Virginia Medical School (2007).

NPPES Registry Identity

NPI1255533154
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameRYAN S. ARNOLDCredential: MD
Location Address49 OLD SOLOMONS ISLAND RD, SUITE 104Annapolis, MD 21401-3861
Mailing AddressPo Box 1927Edgewater, MD 21037-7927 · (410) 741-5205 · Fax (410) 741-5126
Phone(410) 573-9511
Fax(410) 573-4816
Sole ProprietorNo
Medical School CMSEastern Virginia Medical SchoolGraduated 2007
Enumeration DateJune 3, 2007
Last NPPES UpdateJune 12, 2012
✔ NPI 1255533154 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in MD · D73712
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
49 OLD SOLOMONS ISLAND RD, Annapolis, MD 21401
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ryan S. Arnold Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517120553
PECOS Enrollment IDI20120531000418
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
747 services233 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
443 services201 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
184 services166 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
114 services51 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
28 services17 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
28 services28 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Luminis Health Anne Arundel Medical Center, Inc

Acute Care Hospitals · Annapolis, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210023
Location2001 Medical ParkwayAnnapolis, MD 21401 · Anne Arundel County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATHY M GALLEHER PHD
Psychologist
49 OLD SOLOMONS ISLAND RD, STE 303
ANNAPOLIS, MD 21401
Anne Arundel County (410) 573-1944
EDDA NATANYA WEISSBERG PHD
Psychologist
49 OLD SOLOMONS ISLAND RD, STE 303
ANNAPOLIS, MD 21401
Anne Arundel County (410) 573-1944
ERIC BOWMAN PHD
Psychologist
49 OLD SOLOMONS ISLAND RD, STE 303
ANNAPOLIS, MD 21401
Anne Arundel County (410) 573-1944
DR. ANN B JUDGE PHD
Psychologist (Counseling)
49 OLD SOLOMONS ISLAND RD, SUITE 200
ANNAPOLIS, MD 21401
Anne Arundel County (410) 266-8555
STACEY JEAN HAGEN LCSWC
Social Worker
49 OLD SOLOMONS ISLAND RD, STE 303
ANNAPOLIS, MD 21401
Anne Arundel County (410) 573-1944
LEWIS DEAN HOOVER MD
Psychiatry & Neurology (Psychiatry)
49 OLD SOLOMONS ISLAND RD, STE 303
ANNAPOLIS, MD 21401
Anne Arundel County (410) 573-1944
RUTH K. WEINSTEIN, PHD, PA
Clinic/Center (Adult Mental Health)
49 OLD SOLOMONS ISLAND RD, SUITE 200
ANNAPOLIS, MD 21401
Anne Arundel County (410) 266-8555
ELIZABETH APPEL LCSW-C
Social Worker (Clinical)
49 OLD SOLOMONS ISLAND RD, 200
ANNAPOLIS, MD 21401
Anne Arundel County (410) 647-5956

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryan Arnold's NPI number?

The NPI number for Ryan Arnold is 1255533154. It was assigned to this individual provider in the NPPES registry on June 3, 2007.

Where is Ryan Arnold located?

Ryan Arnold practices at 49 Old Solomons Island Rd Suite 104, Annapolis, MD 21401. The listed phone number is (410) 573-9511.

What is Ryan Arnold's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Ryan Arnold enrolled in Medicare?

Yes. Ryan Arnold is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Ryan Arnold affiliated with any hospitals?

According to CMS data, Ryan Arnold is affiliated with Johns Hopkins Hospital, The and Luminis Health Anne Arundel Medical Center, Inc.

When was this NPI record last updated?

The NPPES record for Ryan Arnold was last updated on June 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.