Dr. Nathaniel Jay Kohlenberg, MD
- Medicare services, 2024
- 494
- Medicare patients, 2024
- 40
- Part D claims, 2024
- 126
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 130 South Bryn Mawr Ave, Bryn Mawr, PA 19010
- Practice phone
- Call (610) 526-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Nathaniel Jay Kohlenberg is a psychiatrist in Bryn Mawr, Pennsylvania
Dr. Kohlenberg practices at Bryn Mawr Hospital in Bryn Mawr, Pennsylvania, part of Main Line Health System.
Dr. Kohlenberg's NPI, 1134616048, was assigned on April 16, 2018. Dr. Kohlenberg graduated from University of Wisconsin School of Medicine in 2018. Dr. Kohlenberg holds Pennsylvania license MD471394.
- NPI
- 1134616048NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264787274
- NPI enumeration date
- April 16, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 526-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathaniel Jay Kohlenberg practices at Bryn Mawr Hospital in Bryn Mawr, Pennsylvania
Dr. Kohlenberg's primary practice is Bryn Mawr Hospital, at 130 South Bryn Mawr Ave, Bryn Mawr, PA 19010 in Montgomery County. The practice phone is (610) 526-3000.
- Bryn Mawr Hospital130 South Bryn Mawr Ave, Bryn Mawr, PA 19010 · Montgomery CountyPhone(610) 526-3000
Source: Dmand AI Affiliation Data
Dr. Nathaniel Jay Kohlenberg is affiliated with 1 site of care and 1 medical group
Dr. Kohlenberg's primary practice is Bryn Mawr Hospital in Bryn Mawr, Pennsylvania, part of Main Line Health System. The medical group on file is Main Line Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nathaniel Jay Kohlenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kohlenberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bryn Mawr Hospital | 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 Main Line Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nathaniel Jay Kohlenberg is one of 1,873 psychiatrists in Pennsylvania
Psychiatry is Dr. Kohlenberg's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Kohlenberg is licensed in Pennsylvania.
Specialties and state licenses
- Psychiatry, PennsylvaniaPrimary
Psychiatrists near Dr. Kohlenberg
Counts of psychiatrists 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. Nathaniel Jay Kohlenberg billed Medicare for 494 services in 2024
CMS data shows 494 Medicare services from Dr. Kohlenberg across 8 procedure codes in 2024, for 40 Medicare patients. Medicare paid $37,630 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kohlenberg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2702024: 2652%
- Tests and treatments
- 2023: 972024: 14651%
- Other services
- 2023: 622024: 8334%
Dr. Kohlenberg compared with the Pennsylvania median for psychiatrists, 2024
- Dr. Kohlenberg
- Pennsylvania median
- Medicare services
- 494vs 1533.2 times
- Medicare patients
- 40vs 4511% below
- Part D claims
- 11vs 19194% below
Medians across 2,062 psychiatrists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Kohlenberg'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. Kohlenberg and other psychiatrists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathaniel Jay Kohlenberg treated 40 Medicare patients in 2024, average age 68
CMS counts 40 Medicare patients who saw Dr. Kohlenberg in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have anxiety, and 75% have depression. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kohlenberg's median patient age at 48, with 58% women.
Dr. Kohlenberg's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kohlenberg's Medicare patients by sex, 2024
- Women2870%
- Men1230%
Chronic conditions among Dr. Kohlenberg's Medicare patients, 2024
- Anxiety75%
- Depression75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Bipolar disorder63%
- Schizophrenia and other psychoses50%
- Arthritis45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kohlenberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathaniel Jay Kohlenberg wrote 126 Medicare Part D claims in 2024
In 2024, Dr. Kohlenberg wrote 126 Medicare Part D claims for 31 patients. 92% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $31 in total drug cost. In 2022, CMS named 33 claims across 2 drugs.
Dr. Kohlenberg's Part D claims by kind of drug, 2024
- Generic116 claims92%
- Brand-name and other10 claims8%
Dr. Kohlenberg'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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 332024: 1167%
Drugs named by CMS: 1 in 2024, 2 in 2022.
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. Nathaniel Jay Kohlenberg takes part in Medicare
Dr. Kohlenberg 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. Nathaniel Jay Kohlenberg graduated from University of Wisconsin School of Medicine
Dr. Kohlenberg graduated from University of Wisconsin School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nathaniel Jay Kohlenberg'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) |
| 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. Nathaniel Jay Kohlenberg
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. Nathaniel Jay Kohlenberg's NPI number?
Dr. Nathaniel Jay Kohlenberg's NPI number is 1134616048. It was assigned on April 16, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathaniel Jay Kohlenberg?
Dr. Nathaniel Jay Kohlenberg is a psychiatrist in Bryn Mawr, Pennsylvania. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Nathaniel Jay Kohlenberg practice?
Dr. Kohlenberg practices at 130 South Bryn Mawr Ave, Bryn Mawr, PA 19010. Dr. Kohlenberg's primary practice is Bryn Mawr Hospital in Bryn Mawr, Pennsylvania, part of Main Line Health System.
What is Dr. Nathaniel Jay Kohlenberg's office phone number?
The practice phone on file for Dr. Kohlenberg is (610) 526-3000.
What is Dr. Nathaniel Jay Kohlenberg's medical license number?
Dr. Kohlenberg holds Pennsylvania license MD471394.
Which hospitals is Dr. Nathaniel Jay Kohlenberg affiliated with?
Dr. Kohlenberg practices at Bryn Mawr Hospital in Bryn Mawr, Pennsylvania.
What medical group is Dr. Nathaniel Jay Kohlenberg part of?
Dr. Kohlenberg is linked to Main Line Health.
Does Dr. Nathaniel Jay Kohlenberg accept Medicare?
Yes. CMS data shows Dr. Kohlenberg billed Medicare for 494 services in 2024, and Dr. Kohlenberg accepts Medicare assignment.
How many Medicare patients does Dr. Nathaniel Jay Kohlenberg see?
CMS counts 40 Medicare patients who saw Dr. Kohlenberg in 2024, with an average age of 68.
What services does Dr. Nathaniel Jay Kohlenberg bill to Medicare?
In 2024, Dr. Kohlenberg's most billed Medicare services were hospital inpatient care (99233), psychiatric service (90870) and medicare service (G0316).
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Where did Dr. Nathaniel Jay Kohlenberg go to medical school?
Dr. Kohlenberg graduated from University of Wisconsin School of Medicine in 2018.
What drugs does Dr. Nathaniel Jay Kohlenberg prescribe most?
In 2024 Medicare Part D data, Dr. Kohlenberg's most prescribed drugs by claims were Lorazepam.
How long has Dr. Nathaniel Jay Kohlenberg been practicing?
Dr. Kohlenberg graduated from medical school in 2018, 8 years ago.
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