Robert Emerson Ayer, MD
Neurological Surgery Physician · Lawrenceville, GA
Robert Emerson Ayer, MD is a neurological surgery physician with a practice address in Lawrenceville, Georgia, and NPI 1891902714, issued on May 17, 2007. Check the license (Georgia 072491, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Emerson Ayer
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- 072491 GA
Self-reported in NPPES; status is on the state search - Practice location
- 575 Professional Dr, Lawrenceville, GA 30046
- Phone
- (678) 312-2700
- Enumerated
- May 17, 2007
- Record last updated
- Aug 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (678) 312-2730
- Medicare enrollment
- Enrolled (PECOS I20210917001417); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 219 in Georgia → Look up another NPI →
Also registered at 575 Professional Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Monica Bertram, FNP-CNurse Practitioner1154317949
- Darrell Cheek, M.D.Internal Medicine Physician1932100724
- Chryston Fadeyi, PT, DPT, MOT, OTR/LPhysical Therapist1124562301
- Mehdi Kazemzadeh, O.D.Corneal and Contact Management Optometrist1306921101
- Benita Mathew, CAAAnesthesiologist Assistant1992161624
- Mia Mathewson, M.D.Anesthesiology Physician1194947630
Verify Robert Emerson Ayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 072491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average neurological surgery physician in 2024
431 Medicare Part D claims for 147 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. 164 claims were for opioids.
Most prescribed
- Methocarbamol68 claims
- Oxycodone-Acetaminophen68 claims
- Gabapentin66 claims
- Hydrocodone-Acetaminophen54 claims
- Diclofenac Sodium23 claims
- Tramadol Hcl23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,240.77
19 payments; by number, the most common kind was food and beverage; the largest payer was Nexxt Spine LLC. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Apex Spine And Neurosurgery LLCBethlehem, GA
- Parkview Ancillary Services CorporationPueblo, CO
- Poudre Valley Medical Group LLCPueblo, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Emerson Ayer among 219 neurological surgery physician records in Georgia
Robert Emerson Ayer, MD is one of 219 neurological surgery physician records with a practice address in Georgia. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 48% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2005 · median 2003 among the 153 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Georgia
There are 219 neurological surgery physician records in Georgia.
All 219 in Georgia → Every provider in Lawrenceville → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Michael Amaral, MDLawrenceville, GA 300461477587756
- Christopher Banerjee, MD, MPHLawrenceville, GA 300461578946273
- Shashank Gandhi, MDLawrenceville, GA 300461629310883
- Matthew Hazzard, MDLawrenceville, GA 300461184858292
- Joseph Miller, M.D.Lawrenceville, GA 300461023244506
- Don Penney, MDLawrenceville, GA 300461285704429
- Walid Radwan, M.D.Lawrenceville, GA 300461013250588
- Michael Stechison, MD PH.D.Lawrenceville, GA 300461588795934
Common questions
What is Robert Emerson Ayer, MD's NPI number?
Robert Emerson Ayer, MD's National Provider Identifier (NPI) is 1891902714, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Emerson Ayer, MD located?
The NPPES record lists a practice address at 575 Professional Dr, Lawrenceville, GA, 30046. Phone: (678) 312-2700. Providers update this record themselves, so call before visiting.
How can I verify Robert Emerson Ayer, MD's license?
NPPES lists Georgia license number 072491, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Emerson Ayer, MD prescribe under Medicare Part D?
In 2024, Robert Emerson Ayer, MD had 431 Medicare Part D claims for 147 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.