Alison Marie Ralston

  • Grand Blanc, MI
  • Emergency medicine physician
NPI1023676764
Medicare services, 2024
651
Medicare patients, 2024
578
Part D claims, 2024
60
Hospital affiliations
1
Medical groups
5
Practice address
One Genesys Parkway, Grand Blanc, MI 48439
Practice phone
Call (810) 606-6050
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Henry Ford Genesys Hospital

Hospital · Grand Blanc, Michigan

See all 7 affiliations

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Alison Marie Ralston is an emergency medicine physician in Grand Blanc, Michigan

Alison Ralston practices at Henry Ford Genesys Hospital in Grand Blanc, Michigan, part of Henry Ford Health.

Alison Ralston's NPI, 1023676764, was assigned on May 29, 2019. Alison Ralston holds Michigan license 4351045108.

NPI and contact details
NPI enumeration date
May 29, 2019
NPI status
Active
Practice phone
(810) 606-6050
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
34
Medical school graduation
2018

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

Alison Marie Ralston practices at 2 locations in Grand Blanc, Michigan

Alison Ralston's primary practice is Henry Ford Genesys Hospital, at One Genesys Parkway, Grand Blanc, MI 48439 in Genesee County. The practice phone is (810) 606-6050. Alison Ralston also practices at Ascension Genesys Hospital, 1 Genesys Pkwy, Grand Blanc, MI 48439.

  • Henry Ford Genesys HospitalPrimary
    One Genesys Parkway, Grand Blanc, MI 48439 · Genesee CountyPhone(810) 606-6050
  • Ascension Genesys Hospital
    1 Genesys Pkwy, Grand Blanc, MI 48439 · Genesee CountyPhone(810) 603-8695

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

Alison Marie Ralston is affiliated with 2 sites of care and 5 medical groups

Alison Ralston's primary practice is Henry Ford Genesys Hospital in Grand Blanc, Michigan, part of Henry Ford Health. The medical group on file is McLaren Lapeer Region Community Medical Center. Dmand AI also links Alison Ralston to 4 more medical groups and 1 urgent care center, each named with a free account.

See all 7 affiliations for Alison Ralston

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

Dmand AI tracks the EHR system at Alison Marie Ralston's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Alison Ralston practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Henry Ford Genesys HospitalAvailable with a free account
+1 more site and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Alison Marie Ralston is one of 2,045 emergency medicine physicians in Michigan

Emergency medicine is Alison Ralston's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Alison Ralston is licensed in Michigan.

Specialties and state licenses

  • Emergency medicine, MichiganPrimaryLicense 4351045108 · taxonomy 207P00000X

Emergency medicine physicians near Alison Ralston

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

Alison Marie Ralston billed Medicare for 651 services in 2024

CMS data shows 651 Medicare services from Alison Ralston across 4 procedure codes in 2024, for 578 Medicare patients. Medicare paid $81,272 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024651
Medicare patients578
Paid by Medicare$81,272
Procedure codes4

Alison Ralston's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2292024: 651184%

Alison Ralston compared with the Michigan median for emergency medicine physicians, 2024

  • Alison Ralston
  • Michigan median
Medicare services
651vs 2342.8 times
Medicare patients
578vs 2142.7 times
Part D claims
26vs 4643% below

Medians across 1,937 emergency medicine physicians in Michigan with Dmand AI profiles that report each measure.

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

Alison Marie Ralston treated 578 Medicare patients in 2024, average age 73

CMS counts 578 Medicare patients who saw Alison Ralston in 2024. The largest group is 75 to 84, with 178 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.33, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Alison Ralston's median patient age at 65, with 57% women.

Medicare patients, 2024578
Average age73
Average risk score2.33
Also on Medicaid25%

Alison Ralston's Medicare patients by age, 2024

Alison Ralston's Medicare patients by sex, 2024

  • Women32757%
  • Men25143%

Chronic conditions among Alison Ralston's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis58%
  4. Ischemic heart disease45%
  5. Mood disorders44%
  6. Chronic kidney disease43%
  7. Diabetes43%
  8. Anxiety42%

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

Alison Ralston's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women57%
  • Men43%

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

Alison Marie Ralston wrote 60 Medicare Part D claims in 2024

In 2024, Alison Ralston wrote 60 Medicare Part D claims for 54 patients. 97% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $116 in total drug cost.

Part D claims, 202460
Drugs named by CMS2
Total drug cost$116
Part D patients54

Alison Ralston's Part D claims by kind of drug, 2024

  • Generic58 claims97%
  • Brand-name and other2 claims3%

Alison Ralston'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 Alison Ralston's Part D claims, 2024

  • Opioids25%15 of 60 claims
  • Antibiotics32%19 of 60 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Alison Ralston

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

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Sources for Alison Marie Ralston'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 Affiliation DataDmand AI Practice 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)
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 Alison Marie Ralston

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

What is Alison Marie Ralston's NPI number?

Alison Marie Ralston's NPI number is 1023676764. It was assigned on May 29, 2019, and it is active in the NPI Registry.

What does Alison Marie Ralston specialize in?

Alison Marie Ralston is an emergency medicine physician in Grand Blanc, Michigan. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Alison Marie Ralston practice?

Alison Ralston practices at One Genesys Parkway, Grand Blanc, MI 48439. Alison Ralston also practices at 1 Genesys Pkwy, Grand Blanc, MI 48439. Alison Ralston's primary practice is Henry Ford Genesys Hospital in Grand Blanc, Michigan, part of Henry Ford Health. Dmand AI also links Alison Ralston to 4 medical groups and 1 urgent care center.

What is Alison Marie Ralston's office phone number?

The practice phone on file for Alison Ralston is (810) 606-6050.

What is Alison Marie Ralston's medical license number?

Alison Ralston holds Michigan license 4351045108.

Which hospitals is Alison Marie Ralston affiliated with?

Alison Ralston practices at Henry Ford Genesys Hospital in Grand Blanc, Michigan.

What medical group is Alison Marie Ralston part of?

Alison Ralston is linked to McLaren Lapeer Region Community Medical Center. Dmand AI links Alison Ralston to 4 more medical groups.

Does Alison Marie Ralston accept Medicare?

Yes. CMS data shows Alison Ralston billed Medicare for 651 services in 2024.

How many Medicare patients does Alison Marie Ralston see?

CMS counts 578 Medicare patients who saw Alison Ralston in 2024, with an average age of 73.

What services does Alison Marie Ralston bill to Medicare?

In 2024, Alison Ralston's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).

What drugs does Alison Marie Ralston prescribe most?

In 2024 Medicare Part D data, Alison Ralston's most prescribed drugs by claims were Cephalexin and Hydrocodone-Acetaminophen.

How long has Alison Marie Ralston been practicing?

Alison Ralston graduated from medical school in 2018, 8 years ago.

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