Dr. Allison Wood Griffin, MD
- Medicare services, 2024
- 1,378
- Medicare patients, 2024
- 153
- Part D claims, 2024
- 16,980
- Industry payments
- $2,877
- Affiliated sites
- 4
- Practice address
- 7191 Cahaba Valley Road, Hoover, AL 35242
- Practice phone
- Call (256) 283-3930
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Physicians Endoscopy Center at One Nineteen
Surgery Center - Medicare-Certified · Hoover, Alabama
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Dr. Allison Wood Griffin is an internist in Hoover, Alabama
Dr. Griffin practices at Physicians Endoscopy Center at One Nineteen in Hoover, Alabama.
Dr. Griffin's NPI, 1407389422, was assigned on April 6, 2017. Dr. Griffin graduated from Mercer University School of Medicine in 2017. Dr. Griffin holds Alabama license MD.37811.
- NPI
- 1407389422NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860779865
- NPI enumeration date
- April 6, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (256) 283-3930
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Allison Wood Griffin practices at Physicians Endoscopy Center at One Nineteen in Hoover, Alabama
Dr. Griffin's primary practice is Physicians Endoscopy Center at One Nineteen, at 7191 Cahaba Valley Road, Hoover, AL 35242. The practice phone is (256) 283-3930.
- Physicians Endoscopy Center at One Nineteen7191 Cahaba Valley Road, Hoover, AL 35242Phone(256) 283-3930
Source: Dmand AI Affiliation Data
Dr. Allison Wood Griffin is affiliated with 4 sites of care and 2 medical groups
Dr. Griffin's primary practice is Physicians Endoscopy Center at One Nineteen in Hoover, Alabama. The medical group on file is Complete Health - Greystone. Dmand AI also links Dr. Griffin to 2 more group practices and clinics, 1 home health agency 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. Allison Wood Griffin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Griffin practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Physicians Endoscopy Center at One Nineteen | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Allison Wood Griffin is one of 1,685 internists in Alabama
Internal medicine is Dr. Griffin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Griffin is licensed in Alabama.
Specialties and state licenses
- Internal medicine, AlabamaPrimary
Internists near Dr. Griffin
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. Allison Wood Griffin billed Medicare for 1,378 services in 2024
CMS data shows 1,378 Medicare services from Dr. Griffin across 23 procedure codes in 2024, for 153 Medicare patients. Medicare paid $40,097 for them. Every service was in an office.
Dr. Griffin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 5582024: 68523%
- Office and hospital visits
- 2023: 2372024: 26713%
- Surgery
- 2023: 1182024: 18053%
- Other services
- 2023: 1092024: 16753%
- Imaging
- 2023: 322024: 65103%
- Tests and treatments
- 2023: 172024: 1418%
Dr. Griffin compared with the Alabama median for internists, 2024
- Dr. Griffin
- Alabama median
- Medicare services
- 1,378vs 6642.1 times
- Medicare patients
- 153vs 20325% below
- Part D claims
- 16,234vs 50032.5 times
Medians across 1,610 internists in Alabama with Dmand AI profiles that report each measure.
Dr. Griffin'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Griffin and other internists in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Allison Wood Griffin treated 153 Medicare patients in 2024, average age 74
CMS counts 153 Medicare patients who saw Dr. Griffin in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Griffin's median patient age at 71, with 68% women.
Dr. Griffin's Medicare patients by age, 2024
Dr. Griffin's Medicare patients by sex, 2024
- Women10971%
- Men4429%
Chronic conditions among Dr. Griffin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Chronic kidney disease34%
- Diabetes34%
- Ischemic heart disease27%
- Anxiety25%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Griffin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Allison Wood Griffin wrote 16,980 Medicare Part D claims in 2024
In 2024, Dr. Griffin wrote 16,980 Medicare Part D claims for 1,058 patients. 86% of them were for generic drugs. CMS names the drug for 16,234 of them, across 175 drugs with 11 or more claims each, at $2,124,220 in total drug cost. In 2023, CMS named 15,408 claims across 174 drugs.
Dr. Griffin's Part D claims by kind of drug, 2024
- Generic14,558 claims86%
- Brand-name2,310 claims14%
- Other112 claims1%
Dr. Griffin'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's Part D claims, 2024
- Opioids4%745 of 16,980 claims
- Antibiotics1%145 of 16,980 claims
- Antipsychotics, patients 65 and over0%60 of 16,980 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: 15,4082024: 16,2345%
Drugs named by CMS: 175 in 2024, 174 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
How Dr. Allison Wood Griffin takes part in Medicare
Dr. Griffin 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)
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Dr. Allison Wood Griffin received $2,877 in industry payments from 2022 to 2025
CMS Open Payments shows 158 general payments to Dr. Griffin from 24 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $366.
General payments to Dr. Griffin by program year, 2022 to 2025
General payments to Dr. Griffin by kind, 2022 to 2025
- Food and beverage$2,865100%
- Education$120%
Companies that paid Dr. Griffin the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Allison Wood Griffin graduated from Mercer University School of Medicine
Dr. Griffin graduated from Mercer University School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Allison Wood Griffin'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Allison Wood Griffin
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. Allison Wood Griffin's NPI number?
Dr. Allison Wood Griffin's NPI number is 1407389422. It was assigned on April 6, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Allison Wood Griffin?
Dr. Allison Wood Griffin is an internist in Hoover, Alabama. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Allison Wood Griffin practice?
Dr. Griffin practices at 7191 Cahaba Valley Road, Hoover, AL 35242. Dr. Griffin's primary practice is Physicians Endoscopy Center at One Nineteen in Hoover, Alabama. Dmand AI also links Dr. Griffin to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Allison Wood Griffin's office phone number?
The practice phone on file for Dr. Griffin is (256) 283-3930.
What is Dr. Allison Wood Griffin's medical license number?
Dr. Griffin holds Alabama license MD.37811.
What medical group is Dr. Allison Wood Griffin part of?
Dr. Griffin is linked to Complete Health - Greystone. Dmand AI links Dr. Griffin to 1 more medical group.
Does Dr. Allison Wood Griffin accept Medicare?
Yes. CMS data shows Dr. Griffin billed Medicare for 1,378 services in 2024, and Dr. Griffin accepts Medicare assignment.
How many Medicare patients does Dr. Allison Wood Griffin see?
CMS counts 153 Medicare patients who saw Dr. Griffin in 2024, with an average age of 74.
What services does Dr. Allison Wood Griffin bill to Medicare?
In 2024, Dr. Griffin's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and lab and pathology test (85025).
Where did Dr. Allison Wood Griffin go to medical school?
Dr. Griffin graduated from Mercer University School of Medicine in 2017.
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What drugs does Dr. Allison Wood Griffin prescribe most?
In 2024 Medicare Part D data, Dr. Griffin's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.
Has Dr. Allison Wood Griffin received payments from drug or device companies?
CMS Open Payments shows $2,877 in general payments to Dr. Griffin from 24 companies from 2022 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Allison Wood Griffin been practicing?
Dr. Griffin graduated from medical school in 2017, 9 years ago.
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