2026 NPPES data Geriatric Psychiatry Physician NPI 1487941183 M.D
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TAMKEEN LALLY, M.D

Geriatric Psychiatry Physician in HACKENSACK, New Jersey. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
4K
Medicare Part D claims · 227 beneficiaries · Geriatric Psychiatry Physician avg: 2K
Generic prescribing
99%
generic claims · 1% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75.8046/100
▼ 7 pts below national avg 83.1 · [object Object]
What the federal data reveals: TAMKEEN LALLY, M.D is a Geriatric Psychiatry Physician ([object Object]) practicing in HACKENSACK, New Jersey with a Medicare Part D prescribing footprint of 4K claims across 227 beneficiaries — 1% brand-name prescribing . Their CMS MIPS Final Score of 75.8046/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: TAMKEEN LALLY, M.D reported a CMS MIPS final score of 75.8046 out of 100, below the 83.1 national average, and filed 3,525 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

TAMKEEN LALLY, M.D practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

TAMKEEN LALLY, M.D at a glance

Below national average

NPI registry status

Active

Issued 06/30/2011

NPI 1487941183

Primary specialty

Geriatric Psychiatry Physician

Niche

785 US NPIs in this specialty

Medicare Part D claims

3,525 122% vs specialty avg

2023 prescription claims

Specialty avg: 1,586

MIPS final score

75.8046/100 7.295400000000001% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in New Jersey

How Geriatric Psychiatry Physician compares to other specialties among New Jersey providers

New Jersey providers

Geriatric Psychiatry Physician share within New Jersey

1. Geriatric Psychiatry Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Geriatric Psychiatry Physician share within New Jersey

Medicare quality performance — MIPS

TAMKEEN LALLY, M.D's 2023 MIPS final score plotted against the Geriatric Psychiatry Physician national average

Below national average
MIPS Final Score
75.8046/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Geriatric Psychiatry Physician) — 75.8046/100 vs national avg 83.1

0%100%National avg83%75.8%
MIPS final score (Geriatric Psychiatry Physician) — 75.8046/100 vs national avg 83.1

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

TAMKEEN LALLY, M.D is a Geriatric Psychiatry Physician provider practicing in HACKENSACK, New Jersey, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D. NPI: 1487941183. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

TAMKEEN LALLY, M.D appears in the CMS NPPES registry as a Geriatric Psychiatry Physician provider holding M.D credentials at 30 PROSPECT AVE, HACKENSACK, NJ, 07601, with a listed phone of (973) 982-2300. NPI 1487941183 was issued on 06/30/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LALLY most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 3,525 prescription claims written by this provider, covering 227 Medicare beneficiaries and totaling roughly $94K in drug spend, split 1% brand-name and 99% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 75.8046/100 for the 2023 performance year (Quality 68.6551, Cost 50.6935), compared with the national average of 83.1.

Geriatric Psychiatry Physician is a narrow specialty nationwide, with 785 enrolled providers across 46 states and an average of 1,586 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

30 PROSPECT AVE
HACKENSACK, NJ 07601

Provider Details

NPI 1487941183
Specialty Geriatric Psychiatry Physician
Credentials M.D
Gender Female
NPI Issued 06/30/2011

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

75.8046
Final Score
Avg: 83.1
68.6551
Quality
50.6935
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where TAMKEEN LALLY, M.D bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC
MAYWOOD, NJ

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Generic-heavy

TAMKEEN LALLY, M.D — brand share 1.0%
Specialty average (est.)

1% brand-name claims vs 99% generic, on 3,525 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

3,525
Total Claims
$94K
Total Drug Cost
227
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,518
Total Day Supply
134,303
Brand vs Generic
1% brand / 99% generic
Brand Drug Cost
$26K
Generic Drug Cost
$68K

Patient Demographics

Average Patient Age
73.3 years
Avg HCC Risk Score
1.78
Gender Split
67% female / 33% male
Age Distribution
<65: 31, 65-74: 85, 75-84: 83, 85+: 28

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Clonazepam
284
Escitalopram Oxalate
273
Mirtazapine
233
Quetiapine Fumarate
229
Sertraline Hcl
205
Trazodone Hcl
191
Venlafaxine Hcl Er
Venlafaxine Hcl
190
Fluoxetine Hcl
160
Duloxetine Hcl
144
Gabapentin
136

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Geriatric Psychiatry Physician Overview

How TAMKEEN LALLY, M.D fits within the Geriatric Psychiatry Physician landscape nationally.

785
Geriatric Psychiatry Physician Providers in US
46
States with Geriatric Psychiatry Physician
1,586
Avg Claims per Provider

TAMKEEN LALLY, M.D's 3,525 claims are above the specialty average of 1,586.

Nearby Geriatric Psychiatry Physician Providers in New Jersey

Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as LALLY.

Compare Geriatric Psychiatry Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is TAMKEEN LALLY, M.D's specialty?
TAMKEEN LALLY, M.D specializes in Geriatric Psychiatry Physician and practices in HACKENSACK, New Jersey. Credentials: M.D.
How much does TAMKEEN LALLY, M.D prescribe under Medicare Part D?
In 2023, TAMKEEN LALLY, M.D wrote 3,525 Medicare Part D claims totaling $94K in drug costs for 227 beneficiaries.
What is TAMKEEN LALLY, M.D's Medicare quality score?
TAMKEEN LALLY, M.D has a CMS MIPS Final Score of 75.8046/100 (Quality: 68.6551, Cost: 50.6935). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is TAMKEEN LALLY, M.D located?
TAMKEEN LALLY, M.D is located at 30 PROSPECT AVE, HACKENSACK, NJ, 07601. Phone: (973) 982-2300.
What is TAMKEEN LALLY, M.D's NPI number?
TAMKEEN LALLY, M.D's National Provider Identifier (NPI) is 1487941183, issued on 06/30/2011.
Does TAMKEEN LALLY, M.D prescribe more brand-name or generic drugs?
TAMKEEN LALLY, M.D's prescribing is 1% brand-name and 99% generic drugs by claim count, with $26K in brand drug costs.
How many Geriatric Psychiatry Physician providers are there in the US?
There are 785 Geriatric Psychiatry Physician providers across 46 states in the US. The average Geriatric Psychiatry Physician provider writes 1,586 Medicare Part D claims per year.
What drugs does TAMKEEN LALLY, M.D prescribe most often?
Based on 2023 Medicare Part D data, TAMKEEN LALLY, M.D's most frequently prescribed drugs include Clonazepam, Escitalopram Oxalate, Mirtazapine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TAMKEEN LALLY, M.D accept Medicare?
TAMKEEN LALLY, M.D appears in CMS Medicare data with 3,525 Part D claims and 227 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TAMKEEN LALLY, M.D's credentials?
TAMKEEN LALLY, M.D's NPI is 1487941183 with credentials M.D. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology