Dr. Andrew Gregg McLanahan Jr., MD
- Medicare services, 2024
- 67
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 2,062
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 601 Elmwood Ave, Rochester, NY 14642
- Practice phone
- Call (585) 275-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. McLanahan'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. Andrew Gregg McLanahan Jr. is an internist in Rochester, New York
Dr. McLanahan practices at Strong Memorial Hospital in Rochester, New York, part of University of Rochester Medical Center.
Dr. McLanahan's NPI, 1063530921, was assigned on March 27, 2007. Dr. McLanahan graduated from University Of Washington School Of Medicine in 2007. Dr. McLanahan holds New York license 257044.
- NPI
- 1063530921NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325210305
- NPI enumeration date
- March 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (585) 275-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew Gregg McLanahan Jr. practices at Strong Memorial Hospital in Rochester, New York
Dr. McLanahan's primary practice is Strong Memorial Hospital, at 601 Elmwood Ave, Rochester, NY 14642 in Monroe County. The practice phone is (585) 275-2121.
- Strong Memorial Hospital601 Elmwood Ave, Rochester, NY 14642 · Monroe CountyPhone(585) 275-2121
Source: Dmand AI Affiliation Data
Dr. Andrew Gregg McLanahan Jr. is affiliated with 2 sites of care and 2 medical groups
Dr. McLanahan's primary practice is Strong Memorial Hospital in Rochester, New York, part of University of Rochester Medical Center. The medical group on file is University of Rochester Medical Faculty Group (URMFG). Dmand AI also links Dr. McLanahan to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. McLanahan's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew Gregg McLanahan Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McLanahan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Strong Memorial Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Gregg McLanahan Jr. is one of 9,643 internists in New York
Internal medicine is Dr. McLanahan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. McLanahan's licenses on file in 2 states: New York and Wyoming.
Specialties and state licenses
- Internal medicine, New YorkPrimary
- Wyoming license
Internists near Dr. McLanahan
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. Andrew Gregg McLanahan Jr. billed Medicare for 67 services in 2024
CMS data shows 67 Medicare services from Dr. McLanahan across 4 procedure codes in 2024, for 26 Medicare patients. Medicare paid $3,392 for them. Every service was in an office.
Dr. McLanahan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 392024: 368%
- Other services
- 2023: 142024: 31121%
Dr. McLanahan compared with the New York median for internists, 2024
- Dr. McLanahan
- New York median
- Medicare services
- 67vs 42684% below
- Medicare patients
- 26vs 15884% below
- Part D claims
- 1,560vs 6222.5 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. McLanahan'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
Dr. Andrew Gregg McLanahan Jr. treated 26 Medicare patients in 2024, average age 58
CMS counts 26 Medicare patients who saw Dr. McLanahan in 2024. The largest group is under 65, with 13 patients. 46% of them have high cholesterol. 58% are also on Medicaid. Their average risk score is 0.73, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. McLanahan's median patient age at 31, with 43% women.
Dr. McLanahan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. McLanahan's Medicare patients by sex, 2024
- Women1350%
- Men1350%
Chronic conditions among Dr. McLanahan's Medicare patients, 2024
- High cholesterol46%
Share of Medicare patients with each condition. A patient can have several.
Dr. McLanahan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew Gregg McLanahan Jr. wrote 2,062 Medicare Part D claims in 2024
In 2024, Dr. McLanahan wrote 2,062 Medicare Part D claims for 225 patients. 92% of them were for generic drugs. CMS names the drug for 1,560 of them, across 60 drugs with 11 or more claims each, at $26,654 in total drug cost. In 2023, CMS named 1,414 claims across 54 drugs.
Dr. McLanahan's Part D claims by kind of drug, 2024
- Generic1,898 claims92%
- Brand-name143 claims7%
- Other21 claims1%
Dr. McLanahan'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. McLanahan's Part D claims, 2024
- Opioids4%89 of 2,062 claims
- Antibiotics5%96 of 2,062 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: 1,4142024: 1,56010%
Drugs named by CMS: 60 in 2024, 54 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. Andrew Gregg McLanahan Jr. takes part in Medicare
Dr. McLanahan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 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)
For MedTech and pharma teams
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Dr. Andrew Gregg McLanahan Jr. graduated from University Of Washington School Of Medicine
Dr. McLanahan graduated from University Of Washington School Of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew Gregg McLanahan Jr.'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) |
| 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. Andrew Gregg McLanahan Jr.
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. Andrew Gregg McLanahan Jr.'s NPI number?
Dr. Andrew Gregg McLanahan Jr.'s NPI number is 1063530921. It was assigned on March 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Gregg McLanahan Jr.?
Dr. Andrew Gregg McLanahan Jr. is an internist in Rochester, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Andrew Gregg McLanahan Jr. practice?
Dr. McLanahan practices at 601 Elmwood Ave, Rochester, NY 14642. Dr. McLanahan's primary practice is Strong Memorial Hospital in Rochester, New York, part of University of Rochester Medical Center. Dmand AI also links Dr. McLanahan to 1 group practice or clinic and 1 medical group.
What is Dr. Andrew Gregg McLanahan Jr.'s office phone number?
The practice phone on file for Dr. McLanahan is (585) 275-2121.
What is Dr. Andrew Gregg McLanahan Jr.'s medical license number?
Dr. McLanahan holds New York license 257044, one of the licenses on file in 2 states.
Which states has Dr. Andrew Gregg McLanahan Jr. been licensed in?
Dmand AI has state licenses on file for Dr. McLanahan in New York and Wyoming.
Which hospitals is Dr. Andrew Gregg McLanahan Jr. affiliated with?
Dr. McLanahan practices at Strong Memorial Hospital in Rochester, New York.
What medical group is Dr. Andrew Gregg McLanahan Jr. part of?
Dr. McLanahan is linked to University of Rochester Medical Faculty Group (URMFG). Dmand AI links Dr. McLanahan to 1 more medical group.
Does Dr. Andrew Gregg McLanahan Jr. accept Medicare?
Yes. CMS data shows Dr. McLanahan billed Medicare for 67 services in 2024, and Dr. McLanahan accepts Medicare assignment.
How many Medicare patients does Dr. Andrew Gregg McLanahan Jr. see?
CMS counts 26 Medicare patients who saw Dr. McLanahan in 2024, with an average age of 58.
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What services does Dr. Andrew Gregg McLanahan Jr. bill to Medicare?
In 2024, Dr. McLanahan's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G2211).
Where did Dr. Andrew Gregg McLanahan Jr. go to medical school?
Dr. McLanahan graduated from University Of Washington School Of Medicine in 2007.
What drugs does Dr. Andrew Gregg McLanahan Jr. prescribe most?
In 2024 Medicare Part D data, Dr. McLanahan's most prescribed drugs by claims were Atorvastatin Calcium, Omeprazole and Lisinopril.
How long has Dr. Andrew Gregg McLanahan Jr. been practicing?
Dr. McLanahan graduated from medical school in 2007, 19 years ago.
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