Dr. Ryan Spangler, MD

  • Baltimore, MD
  • Emergency medicine physician
NPI1699074914
Medicare services, 2024
291
Medicare patients, 2024
183
Part D claims, 2024
19
Publications
10
Hospital affiliations
1
Practice address
22 South Greene Street, Baltimore, MD 21201
Practice phone
Call (410) 328-8667
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

University of Maryland Medical Center

Hospital · Baltimore, Maryland

See all 9 affiliations

Find Dr. Spangler's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Ryan Spangler is an emergency medicine physician in Baltimore, Maryland

Dr. Spangler practices at University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.

Dr. Spangler's NPI, 1699074914, was assigned on March 25, 2011. Dr. Spangler holds Maryland license D0077318.

NPI and contact details
NPI enumeration date
March 25, 2011
NPI status
Active
Practice phone
(410) 328-8667
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Ryan Spangler practices at University of Maryland Medical Center in Baltimore, Maryland

Dr. Spangler's primary practice is University of Maryland Medical Center, at 22 South Greene Street, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 328-8667.

Source: Dmand AI Affiliation Data

Dr. Ryan Spangler is affiliated with 5 sites of care and 4 medical groups

Dr. Spangler's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. The medical group on file is Mercy Personal Physicians Downtown. Dmand AI also links Dr. Spangler to 4 more group practices and clinics and 3 medical groups, each named with a free account.

See all 9 affiliations for Dr. Spangler

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Ryan Spangler's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Spangler practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University of Maryland Medical CenterAvailable with a free account
+4 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Spangler practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Maryland Medical System and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Ryan Spangler is one of 1,057 emergency medicine physicians in Maryland

Emergency medicine is Dr. Spangler's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Spangler is licensed in Maryland.

Specialties and state licenses

  • Emergency medicine, MarylandPrimaryLicense D0077318 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Spangler

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Ryan Spangler billed Medicare for 291 services in 2024

CMS data shows 291 Medicare services from Dr. Spangler across 4 procedure codes in 2024, for 183 Medicare patients. Medicare paid $25,619 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024291
Medicare patients183
Paid by Medicare$25,619
Procedure codes4

Dr. Spangler's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2132024: 18314%
Tests and treatments
2023: 1142024: 1085%

Dr. Spangler compared with the Maryland median for emergency medicine physicians, 2024

  • Dr. Spangler
  • Maryland median
Medicare services
291vs 300Close to median
Medicare patients
183vs 29237% below
Part D claims
19vs 4457% below

Medians across 1,040 emergency medicine physicians in Maryland with Dmand AI profiles that report each measure.

Dr. Spangler's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Spangler

Need commercial claims for Dr. Spangler?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Spangler and other emergency medicine physicians in Maryland.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Ryan Spangler treated 183 Medicare patients in 2024, average age 68

CMS counts 183 Medicare patients who saw Dr. Spangler in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 56% are also on Medicaid. Their average risk score is 2.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Spangler's median patient age at 55, with 48% women.

Medicare patients, 2024183
Average age68
Average risk score2.97
Also on Medicaid56%

Dr. Spangler's Medicare patients by age, 2024

Dr. Spangler's Medicare patients by sex, 2024

  • Women9250%
  • Men9150%

Chronic conditions among Dr. Spangler's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol74%
  3. Mood disorders57%
  4. Arthritis52%
  5. Depression49%
  6. Diabetes48%
  7. Chronic kidney disease46%
  8. Anxiety45%

Share of Medicare patients with each condition. A patient can have several.

Dr. Spangler's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Ryan Spangler wrote 19 Medicare Part D claims in 2024

In 2024, Dr. Spangler wrote 19 Medicare Part D claims for 11 patients. 84% of them were for generic drugs. They cover 1 drug, with $76 in total drug cost. In 2016, CMS named 12 claims across 1 drug.

Part D claims, 202419
Drugs named by CMS1
Total drug cost$76
Part D patients11

Dr. Spangler's Part D claims by kind of drug, 2024

  • Generic16 claims84%
  • Brand-name and other3 claims16%

Dr. Spangler's most prescribed drugs by claims, 2018

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2016 to 2018

  • 2016
  • 2018
Claims for drugs CMS names
2016: 122018: 1958%

Drugs named by CMS: 1 in 2018, 1 in 2016.

See all prescribing by Dr. Spangler

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

For MedTech and pharma teams

Find emergency medicine physicians like Dr. Spangler by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Ryan Spangler has 10 publications on record

Dmand AI links 10 papers to Dr. Spangler, published from 2014 to 2018. 2014 was the busiest year, with 2. The most frequent topics are Emergency Service, Hospital. Dr. Spangler has published most often in Emerg Med Clin North Am. Dr. Spangler's most frequent co-authors are Laura Jean Bontempo, MD, Sarah Bui Dubbs, MD and Dimitrios Kapogiannis, MD.

Papers10
Years published2014 to 2018

Dr. Spangler's papers by year, 2014 to 2018

Topics Dr. Spangler writes about most

  • Emergency Service, Hospital

Dr. Spangler's most frequent co-authors

Recent publications by Dr. Spangler

See all 10 publications and co-authors

See who Dr. Spangler researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Spangler works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Sources for Dr. Ryan Spangler's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Ryan Spangler

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Ryan Spangler's NPI number?

Dr. Ryan Spangler's NPI number is 1699074914. It was assigned on March 25, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Ryan Spangler?

Dr. Ryan Spangler is an emergency medicine physician in Baltimore, Maryland. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Ryan Spangler practice?

Dr. Spangler practices at 22 South Greene Street, Baltimore, MD 21201. Dr. Spangler's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. Dmand AI also links Dr. Spangler to 4 group practices and clinics and 3 medical groups.

What is Dr. Ryan Spangler's office phone number?

The practice phone on file for Dr. Spangler is (410) 328-8667.

What is Dr. Ryan Spangler's medical license number?

Dr. Spangler holds Maryland license D0077318.

Which hospitals is Dr. Ryan Spangler affiliated with?

Dr. Spangler practices at University of Maryland Medical Center in Baltimore, Maryland.

What medical group is Dr. Ryan Spangler part of?

Dr. Spangler is linked to Mercy Personal Physicians Downtown. Dmand AI links Dr. Spangler to 3 more medical groups.

Does Dr. Ryan Spangler accept Medicare?

Yes. CMS data shows Dr. Spangler billed Medicare for 291 services in 2024.

How many Medicare patients does Dr. Ryan Spangler see?

CMS counts 183 Medicare patients who saw Dr. Spangler in 2024, with an average age of 68.

What services does Dr. Ryan Spangler bill to Medicare?

In 2024, Dr. Spangler's most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and emergency department visit (99284).

Show 4 more questionsShow fewer questions

What drugs does Dr. Ryan Spangler prescribe most?

In 2018 Medicare Part D data, Dr. Spangler's most prescribed drugs by claims were Naproxen.

How long has Dr. Ryan Spangler been practicing?

Dr. Spangler's NPI was assigned in 2011.

Does Dr. Ryan Spangler do research?

Dmand AI links 10 publications to Dr. Spangler, published from 2014 to 2018.

Who does Dr. Ryan Spangler publish with?

Dr. Spangler's most frequent co-authors are Laura Jean Bontempo, MD (1 shared paper), Sarah Bui Dubbs, MD (1 shared paper) and Dimitrios Kapogiannis, MD (1 shared paper).

Selling to emergency medicine practices?

See emergency medicine physicians in Maryland by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)