Lawrence Howard Greenblatt, MDD
- Medicare services, 2024
- 943
- Medicare patients, 2024
- 241
- Part D claims, 2024
- 5,536
- Hospital affiliations
- 2
- Industry payments
- $125
- Practice address
- 2301 Erwin Rd, Durham, NC 27705
- Practice phone
- Call (919) 684-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Lawrence Greenblatt's professional email, personal email and mobile number
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Lawrence Howard Greenblatt is an internist in Durham, North Carolina
Lawrence Greenblatt practices at Duke University Hospital in Durham, North Carolina, part of Duke University.
Lawrence Greenblatt's NPI, 1629019971, was assigned on June 9, 2006. Lawrence Greenblatt graduated from Northwestern University Feinberg Medical School in 1990. Lawrence Greenblatt holds North Carolina license NC94-00812.
- NPI
- 1629019971NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961696349
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 684-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lawrence Howard Greenblatt practices at Duke University Hospital in Durham, North Carolina
Lawrence Greenblatt's primary practice is Duke University Hospital, at 2301 Erwin Rd, Durham, NC 27705 in Durham County. The practice phone is (919) 684-8111.
- Duke University Hospital2301 Erwin Rd, Durham, NC 27705 · Durham CountyPhone(919) 684-8111
Source: Dmand AI Affiliation Data
Lawrence Howard Greenblatt is affiliated with 4 sites of care and 2 medical groups
Lawrence Greenblatt's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Lawrence Greenblatt is also affiliated with Duke Regional Hospital. The medical group on file is Legacy Healthcare Services. Dmand AI also links Lawrence Greenblatt to 2 more group practices and clinics 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 Lawrence Howard Greenblatt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lawrence Greenblatt practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke University Hospital | Available with a free account |
| +3 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 Duke University and 6.2K+ hospitals, with verified contacts in the same login.
Lawrence Howard Greenblatt is one of 3,705 internists in North Carolina
Internal medicine is Lawrence Greenblatt's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Lawrence Greenblatt is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Lawrence Greenblatt
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
Lawrence Howard Greenblatt billed Medicare for 943 services in 2024
CMS data shows 943 Medicare services from Lawrence Greenblatt across 6 procedure codes in 2024, for 241 Medicare patients. Medicare paid $39,068 for them. Every service was in an office.
Lawrence Greenblatt's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4932024: 4852%
- Other services
- 2023: 452024: 442882%
- Surgery
- 2023: 192024: 1616%
Lawrence Greenblatt compared with the North Carolina median for internists, 2024
- Lawrence Greenblatt
- North Carolina median
- Medicare services
- 943vs 52181% above
- Medicare patients
- 241vs 18530% above
- Part D claims
- 4,848vs 27217.8 times
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Lawrence Greenblatt'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 Lawrence Greenblatt and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Lawrence Howard Greenblatt treated 241 Medicare patients in 2024, average age 75
CMS counts 241 Medicare patients who saw Lawrence Greenblatt in 2024. The largest group is 65 to 74, with 95 patients. 71% of them have high blood pressure, and 49% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Lawrence Greenblatt's median patient age at 76, with 52% women.
Lawrence Greenblatt's Medicare patients by age, 2024
Lawrence Greenblatt's Medicare patients by sex, 2024
- Women9238%
- Men14962%
Chronic conditions among Lawrence Greenblatt's Medicare patients, 2024
- High blood pressure71%
- High cholesterol49%
- Arthritis45%
- Chronic kidney disease37%
- Diabetes31%
- Ischemic heart disease24%
- Mood disorders23%
- Heart failure22%
Share of Medicare patients with each condition. A patient can have several.
Lawrence Greenblatt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lawrence Howard Greenblatt wrote 5,536 Medicare Part D claims in 2024
In 2024, Lawrence Greenblatt wrote 5,536 Medicare Part D claims for 353 patients. 86% of them were for generic drugs. CMS names the drug for 4,848 of them, across 112 drugs with 11 or more claims each, at $579,684 in total drug cost. In 2023, CMS named 4,392 claims across 98 drugs.
Lawrence Greenblatt's Part D claims by kind of drug, 2024
- Generic4,760 claims86%
- Brand-name740 claims13%
- Other36 claims1%
Lawrence Greenblatt'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 Lawrence Greenblatt's Part D claims, 2024
- Opioids4%203 of 5,536 claims
- Antibiotics1%66 of 5,536 claims
- Antipsychotics, patients 65 and over0%18 of 5,536 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: 4,3922024: 4,84810%
Drugs named by CMS: 112 in 2024, 98 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 Lawrence Howard Greenblatt takes part in Medicare
Lawrence Greenblatt 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Lawrence Howard Greenblatt received $125 in industry payments in 2018
CMS Open Payments shows 1 general payment to Lawrence Greenblatt from 1 drug or device company in 2018. Speaker and faculty fees make up the largest share, 100% of the total. Indivior Inc. paid the most, $125.
Companies that paid Lawrence Greenblatt the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lawrence Howard Greenblatt graduated from Northwestern University Feinberg Medical School
Lawrence Greenblatt graduated from Northwestern University Feinberg Medical School in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Lawrence Howard Greenblatt'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 Lawrence Howard Greenblatt
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lawrence Howard Greenblatt's NPI number?
Lawrence Howard Greenblatt's NPI number is 1629019971. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What does Lawrence Howard Greenblatt specialize in?
Lawrence Howard Greenblatt is an internist in Durham, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Lawrence Howard Greenblatt practice?
Lawrence Greenblatt practices at 2301 Erwin Rd, Durham, NC 27705. Lawrence Greenblatt's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Dmand AI also links Lawrence Greenblatt to 2 group practices and clinics and 1 medical group.
What is Lawrence Howard Greenblatt's office phone number?
The practice phone on file for Lawrence Greenblatt is (919) 684-8111.
What is Lawrence Howard Greenblatt's medical license number?
Lawrence Greenblatt holds North Carolina license NC94-00812.
Which hospitals is Lawrence Howard Greenblatt affiliated with?
Lawrence Greenblatt practices at Duke University Hospital in Durham, North Carolina. Lawrence Greenblatt is also affiliated with Duke Regional Hospital.
What medical group is Lawrence Howard Greenblatt part of?
Lawrence Greenblatt is linked to Legacy Healthcare Services. Dmand AI links Lawrence Greenblatt to 1 more medical group.
Does Lawrence Howard Greenblatt accept Medicare?
Yes. CMS data shows Lawrence Greenblatt billed Medicare for 943 services in 2024, and Lawrence Greenblatt accepts Medicare assignment.
How many Medicare patients does Lawrence Howard Greenblatt see?
CMS counts 241 Medicare patients who saw Lawrence Greenblatt in 2024, with an average age of 75.
What services does Lawrence Howard Greenblatt bill to Medicare?
In 2024, Lawrence Greenblatt's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Show 4 more questionsShow fewer questions
Where did Lawrence Howard Greenblatt go to medical school?
Lawrence Greenblatt graduated from Northwestern University Feinberg Medical School in 1990.
What drugs does Lawrence Howard Greenblatt prescribe most?
In 2024 Medicare Part D data, Lawrence Greenblatt's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Lawrence Howard Greenblatt received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Lawrence Greenblatt from 1 company from 2018 to 2018. The largest total came from Indivior Inc.
How long has Lawrence Howard Greenblatt been practicing?
Lawrence Greenblatt graduated from medical school in 1990, 36 years ago.
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