Douglas Franz

  • Chattanooga, TN
  • Internist
NPI1326485566PAC ID8628201076
Medicare services, 2022
116
Part D claims, 2022
45
Hospital affiliations
2
Industry payments
$14
Medical groups
2
Practice address
251 N Lyerly St, Chattanooga, TN 37404
Practice phone
Call (423) 826-8000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Yium, Shenouda & Miller Ptrshp

Chattanooga, Tennessee

See all 6 affiliations

Find Douglas Franz'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

Douglas Franz is an internist in Chattanooga, Tennessee

Douglas Franz practices at Yium, Shenouda & Miller Ptrshp in Chattanooga, Tennessee.

Douglas Franz's NPI, 1326485566, was assigned on May 29, 2013. Douglas Franz graduated from University of Nebraska College of Medicine in 2013. Douglas Franz holds Nebraska license 6940.

NPI and contact details
Medicare PAC ID
8628201076
NPI enumeration date
May 29, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(423) 826-8000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
39
Medical school graduation
2013

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Douglas Franz practices at Yium, Shenouda & Miller Ptrshp in Chattanooga, Tennessee

Douglas Franz's primary practice is Yium, Shenouda & Miller Ptrshp, at 251 N Lyerly St, Chattanooga, TN 37404 in Hamilton County. The practice phone is (423) 826-8000.

  • Yium, Shenouda & Miller Ptrshp
    251 N Lyerly St, Chattanooga, TN 37404 · Hamilton CountyPhone(423) 826-8000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Douglas Franz is affiliated with 4 sites of care and 2 medical groups

Douglas Franz's primary practice is Yium, Shenouda & Miller Ptrshp in Chattanooga, Tennessee. Douglas Franz is also affiliated with Erlanger Baroness Hospital. The medical group on file is Nephrology Associates - Chattanooga. Dmand AI also links Douglas Franz to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 6 affiliations for Douglas Franz

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

Dmand AI tracks the EHR system at Douglas Franz's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Douglas Franz practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Yium, Shenouda & Miller PtrshpAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Douglas Franz practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Douglas Franz is one of 2,427 internists in Tennessee

Internal medicine is Douglas Franz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Douglas Franz is licensed in Nebraska.

Specialties and state licenses

  • Internal medicine, NebraskaPrimaryLicense 6940 · taxonomy 207R00000X

Internists near Douglas Franz

Counts of internists 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

Douglas Franz billed Medicare for 116 services in 2022

CMS data shows 116 Medicare services from Douglas Franz across 4 procedure codes in 2022. Medicare paid $7,605 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2022116
Paid by Medicare$7,605
Procedure codes4

Douglas Franz's Medicare services by type, 2021 to 2022

  • 2021
  • 2022
Office and hospital visits
2021: 3272022: 11665%
Tests and treatments
2021: 742022: 0100%

Douglas Franz compared with the Tennessee median for internists, 2022

  • Douglas Franz
  • Tennessee median
Medicare services
116vs 67183% below
Part D claims
45vs 33487% below

Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.

Douglas Franz's most billed Medicare procedure codes, 2022

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 Douglas Franz

Need commercial claims for Douglas Franz?

Medicare shows one payer. Book a meeting to get commercial claims data for Douglas Franz and other internists in Tennessee.

Book a meeting

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

Douglas Franz's patients have a median age of 73

Across all payers, Dmand AI patient panel data puts Douglas Franz's median patient age at 73, with 57% women.

Douglas Franz's patients across all payers

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

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women57%
  • Men43%

Source: Dmand AI Patient Panel Data

Douglas Franz wrote 45 Medicare Part D claims in 2022

In 2022, Douglas Franz wrote 45 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $1,297 in total drug cost. In 2021, CMS named 113 claims across 6 drugs.

Part D claims, 202245
Drugs named by CMS2
Total drug cost$1,297

Douglas Franz's most prescribed drugs by claims, 2022

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, 2021 to 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 1132022: 4560%

Drugs named by CMS: 2 in 2022, 6 in 2021.

See all prescribing by Douglas Franz

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

How Douglas Franz takes part in Medicare

Douglas Franz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find internists like Douglas Franz 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.

Douglas Franz received $14 in industry payments in 2018

CMS Open Payments shows 1 general payment to Douglas Franz from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $14.

Companies that paid Douglas Franz the most, 2018 to 2018

Share is of all general payments to this clinician.

See all payments to Douglas Franz

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Douglas Franz graduated from University of Nebraska College of Medicine

Douglas Franz graduated from University of Nebraska College of Medicine in 2013.

  1. Medical schoolUniversity of Nebraska College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Douglas Franz'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Douglas Franz

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

What is Douglas Franz's NPI number?

Douglas Franz's NPI number is 1326485566. It was assigned on May 29, 2013, and it is active in the NPI Registry.

What does Douglas Franz specialize in?

Douglas Franz is an internist in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Douglas Franz practice?

Douglas Franz practices at 251 N Lyerly St, Chattanooga, TN 37404. Douglas Franz's primary practice is Yium, Shenouda & Miller Ptrshp in Chattanooga, Tennessee. Dmand AI also links Douglas Franz to 1 hospital, 1 group practice or clinic and 1 medical group.

What is Douglas Franz's office phone number?

The practice phone on file for Douglas Franz is (423) 826-8000.

What is Douglas Franz's medical license number?

Douglas Franz holds Nebraska license 6940.

Which hospitals is Douglas Franz affiliated with?

Douglas Franz is affiliated with Erlanger Baroness Hospital. Dmand AI links Douglas Franz to 1 more hospital.

What medical group is Douglas Franz part of?

Douglas Franz is linked to Nephrology Associates - Chattanooga. Dmand AI links Douglas Franz to 1 more medical group.

Does Douglas Franz accept Medicare?

Yes. CMS data shows Douglas Franz billed Medicare for 116 services in 2022, and Douglas Franz accepts Medicare assignment.

What services does Douglas Franz bill to Medicare?

In 2022, Douglas Franz's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and office visit, established patient (99214).

Where did Douglas Franz go to medical school?

Douglas Franz graduated from University of Nebraska College of Medicine in 2013.

Show 3 more questionsShow fewer questions

What drugs does Douglas Franz prescribe most?

In 2022 Medicare Part D data, Douglas Franz's most prescribed drugs by claims were Torsemide and Lisinopril.

Has Douglas Franz received payments from drug or device companies?

CMS Open Payments shows $14 in general payments to Douglas Franz from 1 company from 2018 to 2018. The largest total came from Allergan Inc.

How long has Douglas Franz been practicing?

Douglas Franz graduated from medical school in 2013, 13 years ago.

Selling to internal medicine practices?

See internists in Tennessee 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)