Dr. Marley A. Griffin Fagg, DO
- Medicare services, 2024
- 1,378
- Medicare patients, 2024
- 239
- Part D claims, 2024
- 13,821
- Hospital affiliations
- 3
- Industry payments
- $3,763
- Practice address
- 473 E Greenville Ave, Winchester, IN 47394
- Practice phone
- Call (765) 584-0004
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Griffin Fagg'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.
Dr. Marley A. Griffin Fagg is an internist in Winchester, Indiana
Dr. Griffin Fagg practices at Ascension St. Vincent Randolph in Winchester, Indiana, part of Ascension Health Alliance.
Dr. Griffin Fagg's NPI, 1811283005, was assigned on June 26, 2011. Dr. Griffin Fagg holds Indiana license 02004405A.
- NPI
- 1811283005NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709004187
- NPI enumeration date
- June 26, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (765) 584-0004
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marley A. Griffin Fagg practices at Ascension St. Vincent Randolph in Winchester, Indiana
Dr. Griffin Fagg's primary practice is Ascension St. Vincent Randolph, at 473 E Greenville Ave, Winchester, IN 47394 in Randolph County. The practice phone is (765) 584-0004.
- Ascension St. Vincent Randolph473 E Greenville Ave, Winchester, IN 47394 · Randolph CountyPhone(765) 584-0004
Source: Dmand AI Affiliation Data
Dr. Marley A. Griffin Fagg is affiliated with 6 sites of care and 2 medical groups
Dr. Griffin Fagg's primary practice is Ascension St. Vincent Randolph in Winchester, Indiana, part of Ascension Health Alliance. Dr. Griffin Fagg is also affiliated with Ascension St. Vincent Kokomo. The medical group on file is Ascension Medical Group St Vincent. Dmand AI also links Dr. Griffin Fagg to 1 more hospital, 2 home health agencies, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marley A. Griffin Fagg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Griffin Fagg practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. Vincent Randolph | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Marley A. Griffin Fagg is one of 1,987 internists in Indiana
Internal medicine is Dr. Griffin Fagg's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Griffin Fagg's licenses on file in 2 states: Indiana and Michigan.
Specialties and state licenses
- Internal medicine, IndianaPrimary
- Michigan license
Internists near Dr. Griffin Fagg
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
Dr. Marley A. Griffin Fagg billed Medicare for 1,378 services in 2024
CMS data shows 1,378 Medicare services from Dr. Griffin Fagg across 16 procedure codes in 2024, for 239 Medicare patients. Medicare paid $94,103 for them. Every service was in an office.
Dr. Griffin Fagg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6892024: 77412%
- Other services
- 2023: 2352024: 31735%
- Lab and pathology
- 2023: 1572024: 19122%
- Tests and treatments
- 2023: 1112024: 9614%
Dr. Griffin Fagg compared with the Indiana median for internists, 2024
- Dr. Griffin Fagg
- Indiana median
- Medicare services
- 1,378vs 5202.6 times
- Medicare patients
- 239vs 21213% above
- Part D claims
- 13,015vs 15981.9 times
Medians across 1,948 internists in Indiana with Dmand AI profiles that report each measure.
Dr. Griffin Fagg'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.
Need commercial claims for Dr. Griffin Fagg?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Griffin Fagg and other internists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marley A. Griffin Fagg treated 239 Medicare patients in 2024, average age 74
CMS counts 239 Medicare patients who saw Dr. Griffin Fagg in 2024. The largest group is 65 to 74, with 101 patients. 69% of them have high blood pressure, and 66% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Griffin Fagg's median patient age at 69, with 70% women.
Dr. Griffin Fagg's Medicare patients by age, 2024
Dr. Griffin Fagg's Medicare patients by sex, 2024
- Women16569%
- Men7431%
Chronic conditions among Dr. Griffin Fagg's Medicare patients, 2024
- High blood pressure69%
- High cholesterol66%
- Arthritis55%
- Chronic kidney disease31%
- Diabetes31%
- Mood disorders30%
- Anxiety29%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Griffin Fagg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marley A. Griffin Fagg wrote 13,821 Medicare Part D claims in 2024
In 2024, Dr. Griffin Fagg wrote 13,821 Medicare Part D claims for 634 patients. 88% of them were for generic drugs. CMS names the drug for 13,015 of them, across 169 drugs with 11 or more claims each, at $1,242,801 in total drug cost. In 2023, CMS named 10,646 claims across 158 drugs.
Dr. Griffin Fagg's Part D claims by kind of drug, 2024
- Generic12,163 claims88%
- Brand-name1,560 claims11%
- Other98 claims1%
Dr. Griffin Fagg's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Griffin Fagg's Part D claims, 2024
- Opioids4%534 of 13,821 claims
- Antibiotics2%302 of 13,821 claims
- Antipsychotics, patients 65 and over1%105 of 13,821 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 10,6462024: 13,01522%
Drugs named by CMS: 169 in 2024, 158 in 2023.
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
Dr. Marley A. Griffin Fagg offers telehealth to Medicare patients
Dr. Griffin Fagg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Griffin Fagg as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Marley A. Griffin Fagg received $3,763 in industry payments from 2016 to 2025
CMS Open Payments shows 285 general payments to Dr. Griffin Fagg from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $1,001.
General payments to Dr. Griffin Fagg by program year, 2016 to 2025
General payments to Dr. Griffin Fagg by kind, 2016 to 2025
- Food and beverage$3,73999%
- Education$251%
Companies that paid Dr. Griffin Fagg the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marley A. Griffin Fagg's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Marley A. Griffin Fagg
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. Marley A. Griffin Fagg's NPI number?
Dr. Marley A. Griffin Fagg's NPI number is 1811283005. It was assigned on June 26, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Marley A. Griffin Fagg?
Dr. Marley A. Griffin Fagg is an internist in Winchester, Indiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Marley A. Griffin Fagg practice?
Dr. Griffin Fagg practices at 473 E Greenville Ave, Winchester, IN 47394. Dr. Griffin Fagg's primary practice is Ascension St. Vincent Randolph in Winchester, Indiana, part of Ascension Health Alliance. Dmand AI also links Dr. Griffin Fagg to 1 hospital, 2 home health agencies, 1 group practice or clinic and 1 medical group.
What is Dr. Marley A. Griffin Fagg's office phone number?
The practice phone on file for Dr. Griffin Fagg is (765) 584-0004.
What is Dr. Marley A. Griffin Fagg's medical license number?
Dr. Griffin Fagg holds Indiana license 02004405A, one of the licenses on file in 2 states.
Which states has Dr. Marley A. Griffin Fagg been licensed in?
Dmand AI has state licenses on file for Dr. Griffin Fagg in Indiana and Michigan.
Which hospitals is Dr. Marley A. Griffin Fagg affiliated with?
Dr. Griffin Fagg practices at Ascension St. Vincent Randolph in Winchester, Indiana. Dr. Griffin Fagg is also affiliated with Ascension St. Vincent Kokomo. Dmand AI links Dr. Griffin Fagg to 1 more hospital.
What medical group is Dr. Marley A. Griffin Fagg part of?
Dr. Griffin Fagg is linked to Ascension Medical Group St Vincent. Dmand AI links Dr. Griffin Fagg to 1 more medical group.
Does Dr. Marley A. Griffin Fagg accept Medicare?
Yes. CMS data shows Dr. Griffin Fagg billed Medicare for 1,378 services in 2024, and Dr. Griffin Fagg accepts Medicare assignment.
Does Dr. Marley A. Griffin Fagg offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Griffin Fagg as offering telehealth services.
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How many Medicare patients does Dr. Marley A. Griffin Fagg see?
CMS counts 239 Medicare patients who saw Dr. Griffin Fagg in 2024, with an average age of 74.
What services does Dr. Marley A. Griffin Fagg bill to Medicare?
In 2024, Dr. Griffin Fagg's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and lab and pathology test (83036).
What drugs does Dr. Marley A. Griffin Fagg prescribe most?
In 2024 Medicare Part D data, Dr. Griffin Fagg's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Gabapentin.
Has Dr. Marley A. Griffin Fagg received payments from drug or device companies?
CMS Open Payments shows $3,763 in general payments to Dr. Griffin Fagg from 31 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Marley A. Griffin Fagg been practicing?
Dr. Griffin Fagg graduated from medical school in 2011, 15 years ago.
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